MECABLITZ 45 CL-4

Bedienungsanleitung Gebruiksaanwijzing Manuale istruzioni Mode demploi Operating instruction Manual de instrucciones

Contents

Foreword. 40 Points worth knowing. 41 Special flash functions. 41 Safety instructions. 43 Preparing the flashgun for use. 43 Attaching the flashgun to a camera. 43 Power supply. 43 Battery replacement. 44 Exchanging the batteries. 44 Operation with the battery pack. 44 Operation with the mains unit. 44 Switching the flashgun on and off. 44 TTL flash mode. 44 Automatic flash mode. 45 Manual flash mode. 46 Bounced flash. 46 Bounced flash with activated secondary reflector. 46 Bounced flash in automatic and TTL flash modes. 47 Bounced flash in manual flash mode. 47 Winder mode. 47 Fill-in flash in daylight. 47 Fill-in flash in automatic mode. 47 Fill-in flash in manual mode. 48 Fill-in flash in TTL mode. 48 Auto-check display. 48 Illumination and wide-angle diffuser. 48 Exposure corrections. 49 Exposure correction in automatic flash mode. 49 Exposure correction in TTL flash mode. 49 Care and maintenance. 49 Technical data. 49 Optional accessories. 50

Foreword

Congratulations on purchasing this METZ flashgun, and thank you for your confidence in METZ equipment. It is only natural that you should want to use your flashgun straight away. However, it will be well worth your while to study these Operating Instructions carefully beforehand to ensure that you can operate the flashgun effectively and without any problems. Please also oppen the back cover page with the illustrations. This flashgun can be used with: All cameras with a hot shoe in conjunction with the synch cable 45-54 (optional accessory). All cameras with synch connection in conjunction with the supplied synch cable. System cameras Optimal adaptation to your camera is achieved by using an SCA adapter. The enclosed SCA 300/3002 table will indicate the adapter you require for your particular camera model. This table also indicates the special flash functions that can then be completed by the given system. Brief survey of the operating functions: Configuration and operating modes 45 CL-4 with synch cable: Automatic flash mode, Ch. 4, Page 45. Manual flash mode, Ch. 5, Page 46. 45 CL-4 with SCA 300/3002-adapter: Automatic flash mode, Ch. 4, Page 45. TTL-flash mode*, Ch. 3, Page 44. Manual flash mode, Ch. 5, Page 46. *Provided that the camera performs this function.
1. 2. 2.1 2.2 2.3 2.3.1 2.3.2 2.3.3 2.4 3. 4. 5. 6. 6.1 6.2 6.3 7. 8. 8.1 8.2 8.3 9. 10. 11. 11.1 11.2 12. 13. 14. 40

Point worth knowing

The mecablitz 45 CL-4 is available in two versions: mecablitz 45 CL-4-NC (with NiCad battery and battery charger) The NC version can be expanded to alkaline manganese battery operation by way of the battery holder 45-39 (available as an optional extra). mecablitz 45 CL-4-BAT (for operation with alkaline manganese batteries, batteries are not included) The battery version can be upgraded to rechargeable NiCad battery operation by adding the B 45 charger set (= NiCad battery and battery charger) Outstanding features: Universal, swivelling quadrolight reflector for bounced flash without having to forgo the benefits of automatic exposure control. Secondary reflector that can be activated for front fill-in light with bounced flash exposures. Wide-angle diffuser with automatic data display changeover. Automatic exposure control with a selection of 6 working apertures to easily resolve the problems associated with depth-of-field and to offer greater creative scope regarding camera settings. Power-saving thyristor light output control, particularly in the close-up range, for shorter recycle times and a higher number of flashes from just one battery charge Correct exposure confirmation (auto check) with a long display duration. Convenient calculator dial for all settings. Manual mode at full, half and quarter light output. Operation with winder cameras. Operating mode indicated by luminous display. SCA 300 dedicated system. Adapters (optional accessories) will match the mecablitz with the special functions of different system cameras. Please refer to the enclosed SCA 300/3002 table to establish which adapter is
required for the given camera. The table also lists the special flash functions which the system can then perform.

Special flash functions

when using an SCA 300 adapter: Flash-ready indication in the cameras viewfinder. Correct exposure indication (auto check) in the cameras viewfinder A signal in the viewfinder of many cameras indicates correct exposure or under-exposure of the film when in automatic or TTL flash mode. Automatic flash synch speed control With most system cameras flash readiness causes the shutter speed to be automatically changed from the adjusted mode to flash synch speed. On some cameras slower adjusted shutter speeds are retained. The original shutter speed is automatically readjusted on the camera as soon as the flash-ready display has extinguished, or when the flashgun is switched off. TTL flash control Triggering control The flash is not fired if, as a result of the aperture set on the lens in keeping with the prevailing ambient light level, a shutter speed is adjusted on the camera that equals or is faster than the flash synch speed. The picture is then shot with the ambient light, thereby avoiding overexposure. First- or second-blind synchronization option This mode offers two possibilities of flash synchronization: - Either when the first blind of the focal plane shutter opens, or - just before closure of the second blind. The required synchronization is selected on the SCA adapter. Synchronization with the secon shutter blind is valuable when a slow shutter speed has to be used to shoot a moving object that has its own source of light. Autofocus measuring beam The autofocus measuring beam is activated by the cameras electronic 41

system as soon as the ambient light level is no longer sufficient for automatic focusing. The autofocus ermitter emits a striped pattern. If an SCA 300 autofocus adapter is used, only the autofocus measuring beam built into the adapter is activated. Program auto flash mode Some cameras merge in the Program mode the ambient light with the light emitted by the flashgun. The camera automatically adjusts a shutter speed/aperture combination, and controls the flash in TTL mode. Operation of the flash/camera combination thus becomes very simple. when using an SCA 3002 adapter all SCA 300 functions can be performed, plus: TTL fill-in flash control Some system cameras offer TTL fill-in flash control in addition to the standard TTL flash control mode. This operating mode is used for daylight exposures to brighten up dense shadows and for shots against the light (contre-jour). The cameras, in conjunction with internal sensor measurement within the camera, ensures that the correct amount of flash light is emitted to achieve a balanced exposure. The camera automatically performs the flash exposure correction that is necessary for fill-in flash shots. TTL flash exposure correction There are certain photographic situations where the cameras internal sensor can be deceived. This can be particularly the case with a dark subject in front of a bright background (the subject is overexposed). To overcome this problem in such a photographic situation an still achieve a correct eposure in the TTL flash mode, some cameras can influence the flash power of the flashgun. All elements of an exposure are influenced by normal exposure corrections with the help of aperture or shutter-speed settings, change of film speed or by the + correction on the camera. However, the overall exposure can be retained with the help of the special exposure correction function so that only the darker sections are brightened up by the flash. Further details on this mode are given in the respective operating instructions for the adapter and camera. A-TTL flash control 42
(only with Canon SCA 3101/3102 Adapter) A pre-flash is fired to supply the camera with additional distance data and metered exposure values. As a result of these data the cameras electronics automatically adjusts the required shutter-speed/aperture-setting combination. The camera controls the amount of light emitted by the flashgun for this purpose. Pre-flash to avoid red eyes (only with Sigma SCA 3601 Adapter) The red-eye effect is a physical phenomenon. It arises whenever a person, against a relatively dark background, is looking straight into the camera when the flash on the camera is fired. The light from the flash is reflected by the blood vessels in the retina through the pupils an is recorded on the film as red spots in the eyes-hence red eyes. The red-eye reduction facility offers significant advantages in this respect. When this function ist adjusted on the mecablitz a successsion of three visible weak flashes is fired before the shutter is tripped, and prior to the measuring beam for the multi-sensor (it possible with flash unit resp. camera); the pre-flashes are immediately followed by the main flash. The light of these pre-flashes induces the pupils to close, thereby substantially reducing the red-eye effect. This function is available with all exposure programs. For further details please refer to the operating instructions of the camera.

1. Safety instructions

The flash unit is exclusively intended and approved for photographic use! Never fire a flash in the vicinity of flammable gases or liquids (petrol, solvents, etc.) - DANGER OF EXPLOSION! Never take flash shots of car, bus or train drivers, or of motorcycle and bicycle riders, whilst they are travelling. They could be blinded by the light and cause an accident! Never fire a flash in the immediate vicinity of the eyes! Flash fired directly in front of the eyes of a person or animal can damage the retina and lead to severe visual disorders - even blindness! Only use the approved power sources listed in the Operating Instructions! Do not expose batteries to excessive heat, sunshine, fire and the like! Never throw exhausted batteries on to a fire! Exhausted batteries should be immediately removed from the flash unit! Lye leaking out of spent batteries will damage the unit. Never recharge dry-cell batteries! Do not expose the flash unit or battery charger to dripping or splashing water! Protect the flash unit from excessive heat and humidity! Do not store the flash unit in the glove compartment of a car! Never place material that is impervious to light in front of, or directly on, the reflector screen. The reflector screen must be perfectly clean when a flash is fired. The high energy of the flash light will burn the material or damage the reflector screen if this is not observed. Do not touch the reflector screen after a series of flash shots. Danger of burns! Never disassemble the flashgun! DANGER: HIGH VOLTAGE! There are no components inside the flashgun that can be repaired by a layperson.
2. Preparing the flashgun for use
2.1 Attaching the flashgun to a camera
The flashgun can only be operated with a synch cable a or the connecting cables SCA 300 A1) or SCA 3000 C1) and an SCA-300/3002 adapter1) on the camera. 1)(Optional accessories) Be sure to switch off the mecablitz by its main switch prior to mounting or removing the standard foot or SCA adapter. Before mounting or removing the flash unit, switch off both the camera and the flash unit! Push adapter or 301 standard foot into the cameras accessory shoe and lock in place with the knurled nut. An SCA-300 adapter or the 301 standard foot are connected to the flashgun with the SCA 300 A 1) connecting cable. An SCA-3002 adapter is connected to the flashgun with the SCA 3000 C 1) connecting cable. Mounting the flashgun: Fasten the camera bracket with the bracket screw to the cameras tripod bush. For medium- and large-format cameras we recommend the use of the 70-35 bracket (optional accessory). Insert the camera bracket into the holder block of the bracket holder until it is audibly engaged. Secure the camera bracket with the locking screw. Connect the synch or SCA cable to the flashgun and camera or adapter.

2.2 Power supply

The flashgun can be operated with: Alkaline manganese batteries, size IEC LR 6 (AA-type) (only with BAT-version, otherwise optional extra) Metz NiCad battery pack 45-40 (only if NiCad is featured; otherwise available as an optional accessory). A charger (see table 2, page 76) is 43
included with the flashgun if NiCad is featured). Power Pack P 50 (optional accessory)

2.3 Battery replacement

Press the two locking keys of the battery housing, and pull out of the flashgun (fig. 4a). To return the battery housing press the two locking keys together and press into the handle-mount grip of the flashgun until it audibly engages.
2.3.1 Exchanging the batteries
Press together the smooth locking keys of the dismantled battery housing (only with BAT-version, otherwise optional extra) and remove the lid (fig. 4b). Insert new batteries in conformity with the polarity symbols indicated in the base of the housing. Return the lid and lock in again. be Spent batteries must notand thrown into the domestic waste! Help keep the environment clean discard spent batteries at corresponding collecting points!
The adjoining pilot lamp lights up while charging is in progress. The charging time for a completely exhausted NiCad battery is 5 hours. A partly discharged NiCad battery requires a correspondingly diminished charging time. To identify an exhausted battery: Push the knurled slide in the battery lid to the black mark. To identify a charged battery: Push the knurled slide in the battery lid to the white mark.
2.4 Switching the flashgun on and off
The flashgun is switched on with the main switch. The flashgun is permanently switched on when the switch is pushed to the top position, and the operating light shines. Push the main switch to the bottom position to switch off the flashgun.
battery housing must fitted with Thethe battery housing arenot beintended forNiCad batteries! The contacts of only alkaline manganese batteries. The lower resistance of NiCad batteries means that more current can flow, and this can damage the flashgun. The NiCad Battery Pack 45-40 has special contacts which do not allow the flow of high currents.

3. TTL Flash Mode

(only with SCA adapter) Perfect flash exposures can be shot in a simple manner in TTL mode. The exposure readings in TTL mode are made by the sensor built into the camera. This sensor measures the light reaching the film through the camera lens. As soon as the film has been exposed by the correct amount of light, an electronic control circuit within the camera transmits a stop signal to the adapter (optional accessory), and the flash is instantly cut out. The advantage of this flash mode is that all factors influencing the exposure of the film (filters, change of aperture and focal length with zoom lenses, extensions for close-ups, etc.) are automatically taken into account. is only cameras that The TTL flash modemust be possible withcorrespondingfeature this function. The flashgun fitted with a SCA adapter (see SCA 3002 System Instructions and SCA Survey Table) for this purpose. A film must be loaded in the camera to test the TTL functions. necessary with Exposure corrections may be objects in snow pronounced differences in contrast, for instance dark (see Ch. 11, page 49).
2.3.2 Operation with the battery pack
The NiCad battery should be charged for 5 hours before it is used for the first time. The NiCad battery can be charged within the flashgun or externally. Warning: The flashgun must NOT be switched on while the battery is being charged within the flashgun! The NiCad battery is discharged if the recycle time after a flash exceeds 60 seconds. Adjust the correct mains voltage on the charger prior to charging. The voltage selector (fig. 5a) is located next to the plug and can be adjusted with a small screwdriver. The connection for the charger (fig. 5b) is in the base of the NiCad battery. 44
Adjusting procedure for TTL flash mode: Adjust the camera according to the manufacturers operating instructions. Turn the adjusting knob for film speed until the white marker is positioned opposite the ISO film speed so that the distance range can be read off. The film speed must also be set on the camera and, if necessary, on the SCA adapter. Fit the flashgun with the appropriate SCA adapter and mount on the camera. Switch on the flashgun with the main switch. Turn the selector dial to TTL. The distance ranges can be directly read off the aperture calculator, or taken from Table 3, page 77. the range, the flash camera and not To checkof the manual firing can only be fired by the(where possible by way botton on the flashgun the camera should be adjustet to multiple exposure.

4. Automatik Flash Mode

In the automatic flash mode the photosensor measures the light reflected from the subject. The flash is cut off as soon as sufficient light has been emitted for correct exposure. In this manner there is no need to calculate and set a new aperture when the distance is changed, provided that the subject remains within the indicated automatic flash range. The photosensor of the flashgun must be directed at the subject, regardless of the direction at which the main reflector is pointing. The photosensor has a measuring angle of approx. 25, and it only measures the actual amount of light emitted by the flashgun. Six working apertures are available in the automatic flash mode.
Adjusting procedure for the automatic flash mode: Example: Flash-to-subject distance: 5 m Film speed: ISO 100/21 Adjust the camera according to the manufacturers operating instructions. Turn the adjusting knob for film speed until the white marker is positioned opposite the ISO film speed. Under due consideration of the maximum flash range, a distance of 5 m permits selection of the auto apertures f/8, f/5.6, f/4 and f/2.8. Switch on the flashgun with the main switch. Set the selector dial to one of the green identified auto apertures. The setting line assigns the adjusted f-stop with the corresponding maximum flash range on the distance scale. The minimum flash-to-subject distance is approx. 10% of the maximum flash range. Adjust the same aperture on the flashgun and the camera. To achieve the shortest possible depth-of-field (as required in portraiture) we recommend an aperture of f/2.8. For group shots where there can be several rows of people behind each other, we recommend an aperture of f/8. Wait for flash readiness - the green LED lights up. should be within the middle the distance range. The subjectthe electronic control sufficientthird of for compensation This gives scope should this be necessary. There is a certain measure of overlap between the individual automatic apertures. As a result of this overlap it is always possible to place the subject within the middle third of the range. CAUTION with zoom lenses! cause a loss of light in the order of up to Due to their design they can one f-stop. Furthermore, the effective aperture can also vary, depending upon the adjusted focal length. This must be compensated by manually correcting the aperture setting on the flashgun! 45

5. Manual Flash Mode

In this mode the flashgun will emit its full power, provided that partial light output (M1/2 - M1/4) has not been adjusted. The flashgun can be adapted to the actual picture shooting situation by setting the corresponding aperture on the camera. If the displayed value does not coincide with the actual distance, then the aperture and/or partial light output level (M1/2 and M 1/4) have to be changed accordingly. The decisive points for partial light output are: The distance to the subject The required aperture The ISO film speed Adjusting procedure for the manual flash mode: Example: Flash-to-subject distance: 5 m Film speed: ISO 100/21 Adjust the camera according to the manufacturers operating instructions. Turn the adjusting knob for film speed until the white marker is positioned opposite the ISO film speed. Switch on the flashgun with the main switch. Set the selector dial to M. The aperture to be adjusted is indicated on the scale above the given flashto-subject distance. a flash-to-subject distance of 5 m (as in our example), At f/8 has to be set on the camera. The adjusted aperturean aperture of must be corrected when the wide-angle diffuser is used. The settings calculator takes the wide-angle diffuser into account.

6. Bounced Flash

Photos shot with full frontal flash are easily recognizable by their harsh, dense shadows. This is often associated with a sharp drop of light from the foreground to the background. This phenomenon can be avoided with bounced flash because the diffused light will produce a soft and uniform rendition of both the subject and the background. For this purpose the main reflector is turned in such a manner that the flash is bounced back from a suitable reflective surface (e.g. ceiling or walls of a room). For this reason the main reflector can be turned vertically and horizontally. The following are the vertical lock-in positions for bounced flash: 15, 30, 45, 60, 75 and 90 (simply tilt the reflector to the required angle) The head can be swivelled horizontally to the left and right by 180, and locks into position at 90 and 180. is When swivelling the reflector vertically, itthatessential to ensure that it is turned by a sufficiently wide angle so direct light can no longer fall on the subject. Therefore, always tilt the reflector to at least the 60 lock-in position. The diffused light bounced back from the reflective surfaces results in a soft illumination of the subject. The reflecting surface must be white or a neutral colour, and it must not be structured (e.g. wooden beams in the ceiling) as this could cast shadows. For colour effects just select reflective surfaces in the required colour. Use of the secondary reflector is advantageous to avoid disturbing dense shadows with bounced flash, for instance under the eyes and nose of portraits.
6.1 Bounced flash with activated secondary reflector
The secondary reflector produces frontal fill-in light when the flash is bounced.
The use of the secondary reflector is only expedient with bounced flash.
Switch turns the secondary reflector on and off. When the secondary reflector is activated, 85% of the light will be emitted by the main reflector, and approx. 15% by the secondary reflector. The quoted percentages may vary somewhat when flash with partial light output is adjusted, and the secondary reflector switched on. Light output can be reduced with a light reducing filter by approx. 40%. For this purpose place the reducing filter over the secondary reflector and press both sides firmly until the filter audibly clicks into position.

7. Winder Mode

Definition: The winder mode involves shooting a sequence of pictures at a rate of several frames per second. The winder mode uses partial light output levels (M 1/40). Up to 2 flashes per second can be fired in this mode. Adjusting procedure to work in winder flash mode Adjust the camera according to the manufacturers operating instructions. Turn the adjusting knob for film speed until the white marker is positioned opposite the ISO film speed. Switch on the flashgun with the main switch. Set the selector dial to W. Wait for flash readiness - the green LED lights up. The aperture to be set on the camera can be read off the scale, opposite the flash-to-subject distance. Winder mode is only possible with a NiCad battery or Power Pack.

6.2 Bounced flash in automatic and TTL flash modes
It is advisable to check prior to the actual exposure whether the light is sufficient for the selected aperture. Please refer to Ch. 9, page 48, for the corresponding procedure.
6.3 Bounced flash in manual flash mode
The required camera aperture in the manual flash mode is best established with an exposure meter. Observe the following rule of thumb if an exposure meter is not available guide number Camera aperture = light distance x 2 to establish the guide value for the aperture that can then be varied by +1 fstop for the actual exposure.
8. Fill-in Flash in Daylight
The mecablitz can also be used for fill-in flash in daylight to soften harsh shadows and lower the contrast, thereby producing a more balanced exposure when shooting against the light. Various possibilities are open to the user for this purpose.
8.1 Fill-in flash in automatic mode
Use the camera, or a hand-held exposure meter, to establish the required aperture and shutter speed for a normal exposure. Ensure that the shutter speed either equals, or is slower than, the fastest flash synch speed (varies with the given camera model). Example: Established aperture = f/8; established shutter speed = 1/60 sec. Flash synch speed of the camera, e.g. 1/100 sec. (see operating instructions for 47
the given camera). The two established values for aperture and shutter speed can be set on the camera because the cameras shutter speed is slower than the cameras flash synch speed. To maintain a balanced range of highlights, for instance in order to retain the character of the shadows, it is advisable to select the automatic aperture on the flashgun one setting lower than the aperture adjusted on the camera. In the above example the camera was adjusted to f/8. Consequently, we advise you to set an aperture of f/5.6 on the flashgun. When shooting into the light, ensure that the backlight does not shine directly onto the sensor as this will confuse the flashguns electronics!
Shadows can also be brightened with a flashgun in TTL mode on cameras that do not feature a special fill-in flash program or setting. In such cases the effect of fill-in flash depends upon the characteristics of the cameras TTL metering system. Consequently, in many instances, it will be advisable to adjust automatic mode for fill-in flash.

9. Auto-Check Display

The auto-check signal o.k. lights up only when the frame will be, or was, correctly exposed in auto or TTL mode. In this manner it is possible to manually fire a test flash while in auto mode so that the correct aperture can be established beforehand. This is particularly valuable with bounced (indirect) flash when reflection conditions are difficult to judge. A test flash cannot be fired in TTL flash mode. The test flash is triggered with the manual firing button. If the auto-check display o.k. remains dark after a test flash, then adjust the next wider aperture, or diminish the distance to the reflection surface of the subject, and then repeat the test flash. The f-stop established in this manner must also be set on the camera. the the Holdas forcamera andshot.flashgun with photosensor in the same manner the actual
8.2 Fill-in flash in manual mode
The partial light output levels can be used in manual flash mode to achieve the required brightening effect of fill-in flash. Complete illumination of shadow areas Use the camera, or a hand-held exposure meter, to establish the required aperture and set this value on the camera. The given range of the flashgun is indicated on the calculator dial. If the distance to the subject is shorter than the indicated flash range, then select a partial light output level to match the distance. Stepped brightening Use the camera, or a hand-held exposure meter, to establish the required aperture and adjust this value on the camera. To diminish the brightening effect compared with full illumination of shadow areas, reduce the partial light output level of the flashgun by one setting.
10. Illumination and Wide-Angle Diffuser
The wide-angle diffuser widens the horizontal lighting angle from 62 to 65, and the vertical lighting angle from 42 to 60. The wide-angle diffuser is intended for use with focal lengths of less than 35 mm (for 24 x 36 mm), and less than 75 mm (for 6 x 6 cm). The wide-angle diffuser automatically diminishes the maximum flash ranges.
8.3 Fill-in flash in TTL mode
Some camera models automatically control fill-in flash when in program or automatic modes. The manner of camera internal fill-in flash control varies greatly between modern camera models, making it impossible to give a precise description of the individual adjusting procedures. These are normally specified in the operating instructions for the given camera. 48

11. Exposure Corrections

The automatic exposure systems are based on a subject reflection factor of 25%, this being the average reflection factor for subjects shot with flash. Dark backgrounds absorb a lot of light, while bright backgrounds reflect a great deal of light (e.g. backlit scenes), thereby resulting in subject overexposure or underexposure, respectively.

12. Care and Maintenance

Remove dust and grime with a soft dry cloth, or a silicon-treated cloth. Do not use detergents as these may damage the plastic parts. Forming the flash capacitor The flash capacitor incorporated in the flashgun undergoes a physical change when the flashgun is not switched on for prolonged periods. For this reason it is necessary to switch on the flashgun for approx. 10 minutes every 3 months. The battery must supply sufficient power to light up the flash-ready light within one minute after the flashgun was switched on.
11.1 Exposure correction in automatic flash mode
To compensate the above mentioned effect, the exposure can be corrected by opening or stopping down the cameras aperture. With a bright background the sensor of the flashgun cuts out the flash too soon with the result that the actual subject is too dark. With a dark background the flash is cut out too late so that the actual subject is too bright. background: Bright the camera aperture by 1/2 to 1 f-stop Open (e.g. from f/5.6 to f/4).

13. Technical Data

Guide numbers at ISO 100/21: For meter systems: 45; for feet systems: auto working apertures at ISO 100/21: f/2.8 - f/4 - f/5.6 - f/8 - f/11 - f/16 Flash durations: approx. 1/300.1/20000 second In M mode approx. 1/300 second at full light output At 1/2 light output approx. 1/1000 second At 1/4 light output approx. 1/2500 second In winder mode approx. 1/10000 second Photosensor measuring angle: approx. 25 Colour temperature: approx. 5600 K Film speed: ISO 25 to ISO 1000 Synchronization: Low-voltage thyristor ignition Number of flashes: 50*.2000 NiCad battery 100*.2600 with alkaline-manganese batteries 140*.3600 with high-capacity alkaline-manganese batteries (*with full light output) 49
Dark background: by 1/2 to 1 f-stop Close the aperture

(e.g. from f/8 to f/11).

11.2 Exposure correction in TTL flash mode
Many cameras feature an adjusting element for exposure corrections that can also be used in TTL flash mode. Please observe the corresponding explanations in the Operating Instructions for the camera. Here, exposure correction by changing the aperture on the lens is not possible. This is because the cameras automatic exposure system will regard the changed fstop as a normal working aperture.
Recycling time: 7 sec. (in M mode).0.3 with NiCad battery 13 sec. (in M mode).0.3 sec. with alkaline-manganese batteries 11 sec. (in M mode).0.3 sec. with high-capacity alkaline-manganese batteries Swivelling range and locking positions of zoom reflector: Upwards: Anti-clockwise Clockwise Dimensions (w x h x d), approx. Flashgun 92 x 247 x 102 mm Weight: Flashgun without power sources: approx. 680 g Table 1: Guide numbers at maximum light output (Pag. 76) Table 2: Chargers (Pag. 76) Table3: Distances in TTL flash mode (Pag. 77) 3. 16 Distance range without wide-angle diffuser 2. 11 Distance range with wide-angle diffuser These zable does not apply to bounced flash. Included: Flashgun, camera bracket, battery housing 45-39 (only with BAT-version, otherwise optional extra), synch cable 45-47, wide-angle diffuser 45-42, light reducing filter 45-44, Operating Instructions, SCA 300/3002 Table, (additionally with NiCad flashguns: NiCad battery pack 45-40 and battery charger, see table 2, page 76).

14. Optional accessories

damage caused to to the Malfunctions andother manufacturersthe mecablitz dueby our use of accessories from are not covered guaran-
Adapter of the System SCA 300. For flash with system cameras (see separate operating instructions). The SCA 300 A connecting cable is additionally required. Adapter of the System SCA 3002 For flash with system cameras with digital data transmission of the SCA function. Extended functional features compared with the SCA 300 System (see separate Operating Instructions). The SCA 3000 C connecting cable is additionally required. Bag 45-29 (Order No: 0004529) for telephoto attachment 45-33. Battery holder 45-39 For alkaline manganese batteries. Battery charger set B 45 (Order No: 0012045) NiCad battery and charger for subsequent conversion of the 45 CL-4 Battery model to NiCad battery operation. Bounce diffuser 60-33 (Order No: 0006033) To soften heavy shadows with reflected light. Bracket adapter 45-35 (Order No: 004535) For parallax correction of reflector and camera with close-ups and wideangle shots. Bracket adapter 60-28 (Order No: 0006028) Similar to 45-35, except adjustable in height. Camera bracket 70-35 (Order No: 0007035) To attach the flashgun to the side of the camera. Camera cable release 45-26 (Order No: 0004526) The camera shutter can be tripped with the same hand that is holding the flashgun. This frees the other hand for focusing.

Electric shutter release 45-25 (Order No: 0004525) As 45-26, except with switch for electric actuation. Ever-ready case 45-34 (Order No: 0004534) for flashgun and accessories. Filter set 45-32 (Order No: 0004532) Consists of a set of 4 colour effects filters and 1 clear filter to hold any coloured foil. Light reducing filter set 45-28 (Order No: 0004528 Consists of three neutral density filters, and a transparent filter holder for coloured foils. Mecalux 11 (Order No: 0000011) Slave triggering unit. For optical, delay-free remote triggering of slave flashguns by a camera-triggered flash. Responds also to infrared light beam. Does not require batteries. Mecalux Holder 60-26 (Order No: 0006026) To mount the Mecalux 11. Mecamat 45-46 (Order No: 0004546) External sensor that significantly extends the application range of the mecablitz. 11 auto apertures are available. MANUAL provides 7 coordinated light output levels with 7 fixed flash durations. Built-in viewfinder with parallax compensation for close-ups. Two measuring angles of 25 and 12 for optimal measurement. NiCad battery pack 45-40 (Order No: 0004540) Power Pack P 50 (Order No: 0012950) For a high number of flashes and short recycling times (approx. 300 fullpower flashes) Shoulder strap 50-31 (Order No: 0005031) Stabilizing set 30-28 (Order No: 0003028) Ensures that the camera cannot be inadvertently turned on the bracket. Standard foot 301 (Order No: 0093014) Used in conjunction with SCA 300 A for connection to camera hot shoe.
Synch lead SCA 300 A (Order No: 0009305) Cable to connect the flashgun to the adapter of the SCA 300 System. Synch lead SCA 3000 C (Order No: 0033003) Cable to connect the flashgun to the adapter of the SCA 3000 System. Synch leads: Coiled synch lead 45-49 (Order No: 0004549) Coiled synch lead 45-54 for hot shoe (Order No: 0004554) Synch lead 45-48, 1 m (Order No: 0004548) Synch extension lead 60-53 (1.25 m) (Order No: 0006053) Synch extension lead 60-54 (5 m) (Order No: 0006054) Telephoto attachment 45-33 (Order No: 0004533) For flash shots with telelenses. Nearly doubles the guide number. Infrared shots are also possible.
Leitzahl, No-guide, Richtgetal Guide number, Numero guida, N-Guia [m] [ft]
Land, Pays, Country Ladegert, chargeur, Laadapparaten, Paese, Pas charger, ricaricatore, cargador Europe Great Britain USA / Canada Australia Japan South Africa New Zealand Korea
Tabelle 2: Ladegerte Tableau 2: Chargeurs Tabel 2: Laadapparaten Table 2: Chargers Tabella 2: apparecchi di ricarica Table 2: Cargadores
25/15 32/16 40/17 50/18 64/19 80/20 100/21 125/22 160/23 200/24 250/25 320/26 400/27 500/28 650/29 800/30 1000/31

730 402.12e 725 726

Tabelle 1: Leitzahlen bei maximaler Lichtleistung Tableau 1: Nombres-guides pour niveau de puissance maximal Tabel 1: Richtgetallen bij vol vermogen Table 1: Guide numbers at maximum light output Tabella 1: Numeri guida a potenza piena Tabla 1: Nmero-gua con plena potencia de luz

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Draagriem 50-31 ( Bestelnr. : 000050315 ) Flitsverbindingskabel SCA 300 A ( Bestelnr. : 000093057 ) verbindingskabel voor het aansluiten van de flitser aan een adapter van het SCA 300-systeem.
Afvoeren van de batterijen
Batterijen horen niet bij het huisvuil. S.v.p. de batterijen bij een daarvoor bestemd inzamelpunt afgeven. S.v.p. alleen ontladen batterijen / accus afgeven. Batterijen / accus zijn in de regel ontladen wanneer het daarvoor gebruikte apparaat - uitschakelt en aangeeft batterijen leeg - de batterijen na langer gebruik niet meer goed functioneren. Om kortsluiting te voorkomen, moeten de batterijpolen met plakband worden afgeplakt.
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Foreword

Thank you for selecting a Metz product. We are very happy to welcome you as a customer. It is only natural that you cant wait to start using your flash unit. However, it will be to your advantage if you take the time to read these Operating Instructions beforehand so that you are completely familiar with its operation. Please open the picture cover page at the end of these Instructions. This flash unit is suitable for: All cameras with a synchronising socket in conjunction with the supplied synchronising cable 45-47. All cameras with a flash shoe and a hot-shoe contact in conjunction with the supplied synchronising cable 45-54 (optional extra). System cameras Optimal adaptation to your system camera is achieved with an SCA adapter. Please refer to the enclosed SCA 300 / SCA 3002 Table to find out which adapter you require for your particular camera. Moreover, please refer to the operating instructions for the given SCA adapter for detailed information on the supported flash functions.

Contents

1. Safety instructions. 49 2. Survey of the flash functions. 51 3. Preparing the flash unit for use. 52 4. Power supply. 52 4.1 Operation with NiMh Battery Pack 45-56. 52 4.1.1 Battery notes. 52 4.1.2 Connecting the charger to the mains. 53 4.1.3 Charging the batteries. 53 4.2 Operation with Power Pack P50 or P76. 53 5. Controls and displays. 54 6. Flash modes. 54 6.1 Automatic flash mode. 54 6.2 TTL flash mode. 55 6.3 TTL flash mode with preflash. 55 6.4 Manual flash mode M. 56 6.5 Slave mode in the cordless Metz Remote System. 56 7. Bounce flash. 57 8. Illumination. 57 9. Fill-in flash. 57 9.1 TTL fill-in flash. 57 9.2 Automatic fill-in flash. 57 10. Exposure corrections. 57 11. Flash synchronisation. 58 11.1 Normal synchronisation. 58 11.2 2nd curtain synchronisation. 58 11.3 Slow synchronisation. 58 11.4 High-speed synchronisation HSS. 58 12. Preflash function for red-eye reduction. 58 13. AF measuring beam. 58 14. Troubleshooting. 58 15. Maintenance and care. 59 16. Technical data. 59 17. Optional extras. 60

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1. Safety instructions

The flash unit is intended and approved only for photographical use. NEVER fire a flash from a very short distance directly into the eyes of persons or animals. This can cause damage to the retina and may even lead to blindness. NEVER trigger a flash in the vicinity of flammable gases or liquids (petrol, solvents, etc.), since this may cause EXPLOSIONS! NEVER shoot flash pictures of car or bus drivers, cyclists or motorcyclists, or train drivers while the vehicle is moving! This may dazzle the person concerned and result in an accident. Only use the approved power sources specified in these operating instructions. NEVER attempt to open or short-circuit batteries! NEVER expose batteries to excessive temperatures such as intensive sunlight or a fire! Remove exhausted batteries immediately from the flash unit. Such batteries may leak, releasing chemicals which can damage the flash unit. NEVER attempt to recharge dry batteries! Do not expose the flash unit to dripping or splashing water. Do not expose your flash unit to high temperatures and humidity. Do not keep it in the glove compartment of your car. Do not touch the diffuser after firing several flashes at short intervals. Danger of burns! When taking flash shots at full light output and in rapid succession observe an interval of at least 3 minutes after 20 flashes. NEVER place material that is impervious to light in front of, or directly on the reflector. If this is not observed, the high energy of the flash light may cause burning or bleaching of the material or may damage the reflector. NEVER dismantle the flash unit! DANGER: HIGH VOLTAGE! Repairs must only be completed by an authorised repair service.
Do not touch the contacts of the flash unit. The flash unit must not be used if the case has been so badly damaged that internal components are exposed. Remove the batteries! Do not use defective batteries! The adapters for the various types of mains outlet socket may be inserted into the outlet socket only together with the battery charger! Never insert an adapter into an outlet socket on its own ! The battery pack 45-56 may be charged only with the Metz battery charger 970! The use of unsuitable battery chargers can destroy the batteries and may result in fire or explosions ! Use the battery charger only for charging the NiMH battery pack 45-56! Do not attempt to charge dry batteries or other types of rechargeable batteries with this charger ! Do not short-circuit the contacts of the battery charger or the battery pack ! The battery charger and the battery pack become warm during the charging operation and you should therefore ensure that they are suitably ventilated ! Disconnect the battery charger from the mains voltage when it is not in use ! Do not throw the battery pack into a fire, since it may explode if you do so ! Use the battery charger only in a dry room. Keep it clean and dry ! Make sure that water cannot drip or splash onto the charger ! Do not use defective battery chargers or batteries! They may be repaired only by an authorised customer-service centre! Do not attempt to open the battery charger or the battery pack ! Clean the battery charger and the battery pack only with a soft, dry cloth ! 49

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Do not dispose of defective or unserviceable batteries with normal garbage! Contribute to the protection of the environment and take the batteries to a suitable collection centre ! Protect the battery charger and the battery pack against high temperatures and moisture! Do not keep them in the glove compartment of your car ! We accept no liability for malfunctions and damage to the battery charger or the battery pack which result from the use of accessories made by other manufacturers ! Always switch off the flashgun before inserting or removing the battery pack ! Keep the battery charger and the battery pack out of the reach of children !
2. Survey of the flash functions
A multitude of additional functions become available when the mecablitz 45CL4 digital is operated with an SCA adapter of the SCA 3002 or SCA 300 system. This requires the connecting cable SCA 3045 (SCA 3002 and SCA 300 adapter) or the connecting cable SCA 300A (only SCA 300 adapter) as an optional accessory! Availability depends on the given camera system (camera manufacturer), the specific type of camera and the SCA adapter. For more detailed information please refer to the SCA Survey Table or the respective SCA Adapter Operating Instructions.

SCA SCA 300 - System

SCA 3002 - System
Standard foot SCA 301 or Synch cable 45-47
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TTL flash mode (Standard-TTL) Preflash measuring beam with TTL control (e.g. for Olympus and Sony) Red-eye reduction preflash Manual TTL flash exposure correction Canon E-TTL flash mode Canon FE flash exposure lock Nikon matrix-controlled fill-in flash Nikon 3D multi-sensor fill-in flash Nikon D-TTL / D-TTL-3D flash mode Nikon i-TTL / i-TTL-BL flash mode Nikon flash exposure lock Minolta TTL preflash mode / ADI Automatic flash mode Manual flash mode with partial light output settings Slave mode with simultaneous optical triggering with SCA 3083 digital Slave mode with preflash suppressions with SCA 3083 digital Slave mode in cordless Metz Remote System with SCA 3083 digital Manual / automatic aperture setting Manual / automatic ISO setting AF measuring beam control with connecting cable SCA 3045 Flash readiness indication in cameras viewfinder or camera display Correct exposure indication in cameras viewfinder or camera display Automatic flash sync speed control 1st/2nd curtain synchronisation (REAR; 2nd curtain)) Slow synchronisation (Slow) High-speed synchronisation (HSS)
Table 1: Survey of the flash functions 51

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3. Preparing the flash unit for use
Attaching the flash unit to the camera The flash unit can be attached to the camera and operated with: - a synch cable 45-47. - a standard foot 3011) and a synch cable SCA 300A1) - an SCA 3xx adapter1) and a synch cable SCA 300A1) - an SCA 3xx2 adapter1) and a synch cable SCA 30451). 1) Optional extra Be sure to switch off the flash unit by its main switch prior to mounting or removing the connecting components! Before mounting or removing the flash unit, switch off both the camera and the flash unit! Mounting the flash unit: Push the SCA adapter or standard foot 301 into the cameras accessory shoe and lock in place with the knurled nut. Fasten the camera bracket with the bracket screw to the cameras tripod socket. For medium- and large-format cameras we recommend the use of the 70-35 bracket (optional extra). Insert the camera bracket into the mount of the bracket holder until it is audibly engaged. Secure the camera bracket with the locking screw. Connect the synch or connecting cable to the flash unit and camera or adapter.
Their higher Do not use lithium cells! Only use the voltage would damage the flash units electronic system. permitted power sources (see above). Warranty claims for faults and damage to the flash unit arenot accepted if they were caused by the use of accessories from other manufacturers. Battery replacement Press the two locking keys of the battery holder (optional extra) and pull the holder out of the flash unit (Fig 4a). To return the battery holder insert it into the flash units handle-mount grip and press it until it audibly locks in place. Exchanging the batteries Press together the two smooth locking keys of the dismantled battery holder (optional extra) and remove the lid (Fig. 4b). Insert new batteries in conformity with the polarity symbols indicated on the bottom of the holder. Return the lid and lock in again. up battery Replace all batte Mixed a time and poles may destroy the flash unit.of the same brand ries at make sure that the batteries are and type and have the same capacity! Spent batteries must not be thrown into the domestic waste! Help keep the environment clean and discard spent batteries at corresponding collecting points.
4.1 Operation with NiMh Battery Pack 45-56 4.1.1 Battery notes
The battery pack must be charged before it is used for the first time. The battery pack reaches its maximum capacity only after several charge/discharge cycles. Avoid deep-discharging of the battery pack. Never attempt to fully discharge the battery pack (with a lamp or similar load). Deep-discharging may destroy the battery pack. Rechargeable batteries discharge themselves gradually even if they are not used. The self-discharge rate increases at higher ambient temperatures. We therefore recommend that you store the battery pack at a temperature

4. Power supply

The flash unit can be operated with: 6 alkaline manganese batteries IEC LR 6 (AA-type) in the battery holder 45-39 (optional extra), or Metz NiMh battery pack 45-56, or Power Pack P 50 / P76 (optional extra) 52
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of 2 C to 8 C (e.g. in a refrigerator). Keep the battery pack charged and recharge it at suitable intervals. Protect the battery pack against frost and heat!
4.1.2 Connecting the charger to the mains
The charger is supplied complete with interchangeable adapters for different mains sockets (Fig. 5). To change the adapter, disconnect the charger from the mains socket, release the currently installed adapter by pressing the key a and at the same time pull off the adapter y (Fig. 6). With no adapter fitted, the battery charger can be connected to a mains socket with the aid of a mains cable (not included) which is inserted into the integrated mains connection socket (Fig. 7).
4.1.3 Charging the batteries
The NiMH battery pack 45-56 can be charged either in the flashgun or separately. If it is charged in the flashgun, the flashgun must be switched off ! NOT switch on the flash unit while DO flash unit! The battery must only bethe battery is being charged in the charged with the original Metz battery charger envisaged for this purpose! DO NOT use any other charger! The battery pack is exhausted if the recharging time after a full-power flash (e.g. in manual flash mode M) exceeds about 60 seconds. The charging operation is monitored by a microcontroller in the battery charger. When the battery pack is fully charged, the charging operation is terminated automatically and the battery charger switches to trickle-charge mode. You can leave the battery pack connected to the charger in order to ensure continuous readiness. However, if you do not intend to use the battery pack for a long period, you should disconnect it from the charger.
shorter for a partially discharged battery pack. Connect the battery charger 970 to a mains outlet socket and to the battery pack (the connector for the charger is on the bottom of the pack). The charging operation starts automatically. The status of the battery charger is indicated by a two-colour LED. > LED is off: no battery pack is connected or the charger is not connected to a mains outlet socket. > LED lights with red light: the battery pack is being charged. > LED lights with green light: the battery pack has been fully charged and the charger has switched to trickle-charge mode. Identifying a discharged battery pack 45-56: move the ribbed slide on the battery cover to the black position. Identifying a fully charged battery pack 45-56: move the ribbed slide on the battery cover to the white position.

6. Flash modes

6.1 Automatic flash mode
In the automatic flash mode A the sensor measures the light reflected by the subject. The flashlight is turned off by the flash units electronic circuit when the amount of light is adequate for the given exposure. Setting procedure Set the ISO value of the camera or loaded film with the setting button on the flash head. Adjust the setting mark for aperture pre-selection on the flash head to the cameras f-stop. A lights up on the indicator window of the flash unit. The maximum flash range can be read off the setting mark of the selector disk. The shortest shooting distance is approx. 10% of the maximum flash range. The subject should be located in the middle third of the indicated range to give the electronic circuit leeway for compensation. We recommend the camera mode aperture priority (A, Av) or manual (M). Automatic setting of the ISO value and aperture The aperture and ISO sensitivity of the camera can be automatically set on the flash unit when the latter is operated with an adapter from the SCA 3002 system: extends from ISO 6 to The automatic setting range for ISOaperature extends from ISO 6400. The automatic setting range for the f/1.0 to f/45 (at ISO 100 / 21), including all the in-between values. Equip the flash unit with the connecting cable SCA 3045 and appropriate adapter from the SCA 3002 system and connect to the camera. On the flash unit, set any auto working aperture with the setting mark for aperture pre-selection. Switch on the flash unit and the camera. Lightly touch the cameras shutter release so that data can be exchanged between the camera and the flash unit.
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Continue depressing the Mode key until A and appear on the indicator window. When the cameras shutter release is lightly touched the flash unit automatically takes over the data for the aperture and ISO setting from the camera. The values for auto working aperture and ISO manually adjusted on the flash unit are irrelevant in this context. For manual adjustment of the ISO and aperture (e.g. with fill-in flash) continue depressing the Mode key until only A is displayed on the display window. 6.2 TTL flash mode In TTL flash mode the cameras sensor measures through-the-lens (TTL) the light reflected by the subject. This means that light measurement also takes mounted filters into account. When an adequate amount of light has been reached the cameras electronic circuit switches off the flash by way of the SCA adapter. Setting procedure Equip the flash unit with the connecting cable SCA 3045 and a suitable adapter from the SCA 3002 system and connect to the camera. Adapters of the SCA 300 system can be connected to the flash unit with the connecting cable SCA 3045 or the connecting cable SCA 300A. Adjust TTL on the flash unit with the setting mark for aperture pre-selection. Switch on the flash unit and the camera. TTL is displayed on the indicator window. The maximum flash range can be read off directly from the aperture calculator under the f-stop when the ISO value of the camera or film has been manually set on the flash unit. The shortest shooting distance is approx. 10% of the maximum flash range. The subject should be located in the middle third of the indicated range to give the electronic circuit leeway for compensation. aperture or ISO The TTL flash mode tovalue does not have to be set on the flash unit for the function!

6.3 TTL flash mode with preflash
In TTL flash mode with preflash the reflective properties of the subject are established with one or more preflashes prior to exposure and evaluated by the cameras electronic circuit. The distance data from the cameras AF system can be additionally taken into account. Light output control by the cameras electronic system is via an adapter from the SCA 3002 system. The preflash mode is selected with the Mode key. modern camera models, many digital cameras, Manysupport the TTL flash modebut particularly(e.g. Canon E-TTL, only with preflash Minolta ADI, Nikon D-TTL, Nikon iTTL etc.). These are further developments of the standard TTL flash mode which is not supported by these cameras. For further details please refer to the cameras operating instructions. Setting procedure Equip the flash unit with the connecting cable SCA 3045 and a suitable adapter from the SCA 3002 system and connect to the camera. Set TTL on the flash unit with the setting mark for aperture pre-selection. Switch on the flash unit and the camera. Set the camera as explained in the cameras operating instructions. Lightly touch the cameras shutter release so that data can be exchanged between the camera and the flash unit. Continue depressing the Mode key until the required flash mode is given on the indicator window (see subsequent Table).
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Adapter SCA 3102 SCA 3202 SCA 3302 SCA 3402 SCA 3402 SCA 3402 SCA 3402
Camera system Canon Olympus Minolta Nikon Nikon Nikon Nikon
Flash modes E-TTL / E-TTL II TTL with preflash Preflash control / ADI i-TTL / D-TTL i-TTL BL / D-TTL-3D 3D multi-sensor-fill-in flash Matrix-controlled fill-in flash High-speed synchronisation HSS

Display panel

Set the setting mark M or manual partial light output (M1/2 - M1/4 M1/8 M1/16 M1/32) with the setting mark of the selector disk on the flash unit. M lights up on the indicator window of the flash unit. The scale of the aperture calculator indicates, above the given lighting distance, the aperture that has to be set on the camera. mode (A, Av) or manual We recommend the cameramust beaperture priority a wide-angle diffu(M). The adjusted aperture corrected when ser is used. The setting centre on the flash head automatically takes the mounted wide-angle diffuser into account.
6.5 Slave mode in the cordless Metz Remote System
When in the cordless Metz Remote System a controller flash unit (40 MZ-., 50 MZ5, 54 MZ-., 70 MZ-., 76 MZ-.) on the camera provides cordless control of light output of one or more slave units in TTL or automatic flash mode. TTL flash modes with preflash (ADI, E-TTL, D-TTL, i-TTL etc.) are not supported for system-inherent reasons! The mecablitz 45 CL-4 digital supports the slave mode in the cordless Metz Remote System. For this purpose, the flash unit must be equipped with a slave adapter SCA 3083 digital (optional extra). The slave adapter is connected to the flash unit with the connecting cable SCA 3045 (optional extra). Setting procedure Equip the flash unit with the connecting cable SCA 3045 and slave adapter SCA 3083 digital. Adjust the setting mark for aperture preselection at TTL. Switch on the flash unit with the main switch. The slave mode is automatically activated. The AF auxiliary light in the connecting cable SCA 3045 flashes additionally when flash readiness is reached. the mecablitz 45 CL-4 digital only the remote Please note thatof the controller! For further details supports to the slachannel Ad1 relating ve mode please refer to the operating instructions for the slave adapter!

The maximum flash range can be read off directly from the aperture calculator under the f-stop when the ISO value of the camera or film has been manually set on the flash unit. The shortest shooting distance is approx. 10% of the maximum flash range. The subject should be located in the middle third of the indicated range to give the electronic circuit leeway for compensation. aperture or ISO value does have to the flash unit for The TTL flash mode with preflashnot function!be set on modes, with the the to All flash exception of high-speed synchronisation (HSS), are also supported by the secondary reflector of the flash unit.

6.4 Manual flash mode M

The flash unit emits the full uncontrolled amount of light in the manual mode if no partial light output has been selected. Adaptation to the photographic situation may then be achieved with a corresponding aperture setting on the camera. Setting procedure Set the ISO value of the camera or film with the setting knob on the flash head. 56
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7. Bounce flash

Bounce flash illuminates the subject more softly and dense shadows are diminished. Moreover, the physically conditioned decline of light from the foreground to the background is reduced. The main reflector of the flash unit can be swivelled horizontally and vertically for bounce flash. To avoid colour cast bounce the flash off a colour-neutral or white surface. The secondary reflector can be additionally activated with the switch for fill-in frontal lighting. Please note that bounce flash reduces the maximum flash range!
Example: The aperture f/5.6 has been set on the camera. The aperture f/4 is manually set on the flash unit for fill-in flash. With an adapter from the SCA 3002 system and an appropriate camera a correction value of approx. 1 f-stop is set on the camera for the flash during automatic data transfer (ISO, aperture). An additional setting on the flash unit is then not necessary!

10. Exposure corrections

Extreme contrast differences between subject and background can confuse the automatic exposure system of the camera or flash unit. This can be compensated by manual exposure correction. Exposure correction in TTL flash mode must be set on the camera (see operating instructions for the given camera): Dark subject against a bright background: Positive correction value (approx. +1 to +2 f-stops). Bright subject against a dark background: Negative correction value (approx. -1 to -2 f-stops). An f-stop which differs from the camera aperture is set manually on the flash unit for Exposure correction in automatic flash mode. Dark subject against a bright background: Set on the flash unit an f-stop that is higher by one increment: e.g. camera aperture f/4; auto working aperture on the flash unit f/5.6. Bright subject against a dark background: Set on the flash unit an f-stop that is lower by one increment: e.g. camera aperture f/4; auto working aperture on the flash unit f/2.8. is used conjunction When an adapter from the SCA 3002 systemvalue forinflash is set on with a corresponding camera, the correction the camera during automatic data transfer (ISO, aperture). An additional setting on the flash unit is then unnecessary! 57

8. Illumination

The main reflector and the secondary reflector cover focal lengths as of 35mm. The wide-angle diffuser (45-42) (included with the flash unit) widens the illumination of the main reflector for focal lengths as of 28mm (35 mm format in all cases). The wide-angle diffuser diminishes the guide number, and thus the maximum flash range, by approx. 30%. This is automatically adapted by the aperture calculator on the flash head.

9. Fill-in flash

9.1 TTL fill-in flash
Most camera models automatically support the TTL fill-in flash control when in Program or Auto Mode. Various camera models additionally feature special TTL fill-in flash programmes that can be activated on the camera (see the operating instructions for the given camera and SCA adapter).
9.2 Automatic fill-in flash
When in automatic fill-in flash mode the auto working aperture of the flash unit is opened by approx. one stop increment further than the f-stop set on the camera. suggest setting the the aperture priority mode (e.g. A, We or in manual modecamera in an adapter from the SCA 3002 sysAv) M. When tem is being used then manual aperture setting must be selected on the flash unit if corrections cannot be entered on the camera!
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When an adapter from the SCA 3002 system is used the manual aperture setting has to be selected on the flash unit if a correction value cannot be set on the camera!
camera and SCA adapter). To set high-speed synchronisation continue depressing the Mode key until HSS appears in the indicator window.
11. Flash synchronisation
11.1 Normal synchronisation
With normal synchronisation the flash unit is fired at the beginning of the exposure time (synchronisation with the first shutter curtain). This is the standard mode with all cameras. A corresponding setting is therefore not necessary.
12. Preflash function for red-eye reduction
The red-eye effect becomes apparent when a person is looking straight into the camera, the ambient lighting is poor and the flash unit is located in the immediate vicinity of the camera. Under these circumstances the pupils are wide open so that the flash illuminates the red retina of the eyes. One or more preflashes induce the pupils to close down, thereby reducing the red-eye effect. This function is set on the camera (see operating instructions for the given camera and SCA adapter).

11.2 2nd curtain synchronisation
Many cameras support 2nd curtain synchronisation (rear, 2nd curtain) in conjunction with an SCA adapter. The flash unit is fired at the end of the exposure time for a more natural rendition of the exposure situation in conjunction with slow shutter speeds (>1/30 s) and moving light sources. The light traces in the exposure then follow the light source. The setting is made on the camera. For further details please refer to the operating instructions for the given camera and SCA adapter.

13. AF measuring beam

When using an SCA adapter from the SCA 3002 system in conjunction with the SCA 3045 connecting cable (optional extra), and depending on the given camera model, the AF measuring beam function is activated in poor lighting conditions. A strip pattern is projected onto the subject to enable the AF system to focus the camera lens. The distance range depends on the speed of the lens. With a standard lens the effective range is between approx. 0.7 m and 6 to 9 m (for further details please refer to the operating instructions of the given camera and SCA adapter).
11.3 Slow synchronisation
Slow synchronisation can be selected on many cameras when an SCA adapter is used. The camera will then adapt the shutter speed to the prevailing ambient light conditions so that in darkness greater emphasis will be placed on the background. The setting is made on the camera. For further details refer to the operating instructions for the camera and SCA adapter.
Should, for example, the flash unit not work properly in the individual modes, then switch off the flash unit for about 10 seconds by its main switch. Check the camera settings and find out if the SCA adapter or the flash units foot is correctoy mounted in the cameras accessory shoe. Replace the old batteries or rechargeable battery packs by new ones. The flash unit must operate properly when it is switched on again. Contact your local dealer should this not be the case.
11.4 High-speed synchronisation HSS
In conjunction with an adapter from the SCA 3002 system, some cameras will support high-speed synchronisation (HSS) for flash shots at shutter speeds faster than the flash synch speed. For instance, HSS makes it possible to minimize the depth-of-field in portraiture with bright ambient light by selecting a wide open aperture to clearly contrast the portrait against the background. HSS is supported in TTL flash mode and/or manual flash mode M, depending on the camera model (see operating instructions for the given 58

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15. Maintenance and care

Remove any grime and dust with a soft, dry or silicon-treated cloth. Never use detergents they may damage plastic parts. Forming the flash capacitor The flash capacitor incorporated in the flash unit undergoes a physical change when the flash unit is not switched on for prolonged periods. For this reason it is necessary to switch on the flash unit for approx. 10 minutes every 3 months. The batteries must supply sufficient power for flash readiness to be indicated within 1 minute after the flash unit was switched on.

16.Technical data

Guide numbers at ISO 100/21: in the metric system: 45 in the imperial system: 148 Flash modes TTL, TTL modes with preflash (see Table 1), Auto Mode A, Manual Mode M, high-speed synchronisation HSS Manually adjustable auto apertures: f2.8 f4 f5,. f8 f11 f16 at ISO 100 / 21 Automatic aperture setting range f1.0 to f45 (at ISO 100 / 21) including in-between values (SCA 3002) Flash durations: * approx. 1/125. 1/20000 sec. * in M mode approx. 1/125 sec. with full light output * with 1/2 light output approx. 1/800 sec. * with 1/4 light output approx. 1/2000 sec. * with 1/8 light output approx. 1/3500 sec. * with 1/16 light output approx. 1/6000 sec. * with 1/32 light output approx. 1/10000 sec Coverage of sensor: approx. 25
Colour temperature: approx. 5600 K Sensitivity: ISO 25 to ISO 1000 for manual setting ISO 6 to ISO 6400 for automatic setting (SCA 3002) Synchronisation: Low-voltage IGBT ignition Number of flashes: * approx. 200 with NiMh batteries 45-56 * approx. 170 with high-capacity alkaline manganese batteries * approx. 300 with Power Pack P50 * approx. 400 with Power Pack P76 (all at full light output) Recycling time: * approx. 4 sec. with high-capacity alkaline manganese batteries * approx. 4 sec. with NiMh batteries 45-56 * approx. 3 sec. with Power Pack P50 / P76 (all at full light output) Flash coverage Main reflector, as of 35 mm (35 mm format). with wide angle diffuser, as of 28 mm (35 mm format) Secondary reflector, as of 35 mm (35 mm format) Swivelling ranges and locking positions of main reflector upwards counter-clockwise clockwise Dimensions approx. in mm (w x h x d) Flash unit 92 x 247 x 102 Weight: Flash unit without power sources: approx. 680 g 59
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Table 2: Guide numbers at maximum light output (Pag. 96) Table 3: Distances in TTL flash mode (Pag. 97) 3. 16 Distance range without wide-angle diffuser 2. 11 Distance range with wide-angle diffuser These table does not apply to bounced flash. Battery charger 970 Input: V (50-60 Hz) 0.6 A Output: 4,8 9,6 V 0,8 A (charging current) Battery pack 45-56 Rated voltage/capacity: 7.2V / 1650 mAh Included Flash unit, camera bracket, battery pack 45-56, charger, synch cable 45-47, wide-angle diffuser 45-42, operating instructions.

Bild 4a: Batterie-bzw. Akku auswechseln Fig. 4a : Remplacement des piles ou de laccu
Afb. 4a: Batterij- c.q. accu verwisselen Fig. 4a: Battery changing Fig. 4a: Sostituzione delle batterie Bild 4b: Batteriekorb ffnen (nur bei BAT-Ausstattung sonst Sonderzubehr) Fig. 4b : Ouverture du tiroir piles (seulement avec version BAT, sinon accessoire optionnel) Afb. 4b: Batterijkorf openen (Alleen bij batterij-uitvoering anders als accessoire) Fig. 4b: Opening the battery housing (only with BAT-version, otherwise optional extra) Fig. 4b: Apertura del box portabatterie (solo con versio dellaccumulatore ne a batterie, se no quale opzione) Grabado 4b: Abrir el portapilas (solo versin pilas, si no accesorio opcionale) 98
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Bild 6

Bild 5

Bild 7

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