GR-DF420PAL.book Page 1 Thursday, February 24, 2005 7:28 PM
Dear Customer, Thank you for purchasing this digital video camera. Before use, please read the safety information and precautions contained in the pages and 9 to ensure safe use of this product.

ENGLISH

DIGITAL VIDEO CAMERA

GR-DF420

Please visit our Homepage on the World Wide Web for Digital Video Camera:

GETTING STARTED

VIDEO RECORDING & PLAYBACK
http://www.jvc.co.jp/english/cyber/

For Accessories:

ADVANCED FEATURES
http://www.jvc.co.jp/english/accessory/

REFERENCES

To deactivate the demonstration, set DEMO MODE to OFF. ( pg. 25, 28)

INSTRUCTIONS

LYT1401-001B
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2 EN Major Features of this Camcorder

Wipe/Fader Effects

You can use the Wipe/Fader Effects to make pro-style scene transitions. ( pg. 36)

Fade in

Backlight Compensation
Simply pressing the BACK LIGHT button brightens the image darkened by backlight. ( pg. 34) You can also select a spot metering area so that more precise exposure compensation is available. ( pg. 34, Spot Exposure Control)

Fade out

Program AE with Special Effects
For example, SPORTS mode allows fastmoving images to be captured one frame at a time, for vivid, stable slow-motion. ( pg. 37)

Data Battery

You can check the battery status by simply pressing the BATT. DATA button. ( pg. 13)
BATTERY CONDITION LEVEL MAX TIME LCD

100% 50 0

FINDER 80min
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SAFETY PRECAUTIONS

IMPORTANT (for owners in the U.K.)
Connection to the mains supply in the United Kingdom. DO NOT cut off the mains plug from this equipment. If the plug fitted is not suitable for the power points in your home or the cable is too short to reach a power point, then obtain an appropriate safety approved extension lead or consult your dealer. BE SURE to replace the fuse only with an identical approved type, as originally fitted, and to replace the fuse cover. If nonetheless the mains plug is cut off be sure to remove the fuse and dispose of the plug immediately, to avoid possible shock hazard by inadvertent connection to the mains supply. If this product is not supplied fitted with a mains plug then follow the instructions given below: DO NOT make any connection to the Larger Terminal coded E or Green. The wires in the mains lead are coloured in accordance with the following code: Blue to N (Neutral) or Black Brown to L (Live) or Red If these colours do not correspond with the terminal identifications of your plug, connect as follows: Blue wire to terminal coded N (Neutral) or coloured black. Brown wire to terminal coded L (Live) or coloured Red. If in doubt consult a competent electrician. WARNING: TO PREVENT FIRE OR SHOCK HAZARD, DO NOT EXPOSE THIS UNIT TO RAIN OR MOISTURE. CAUTIONS: To prevent shock, do not open the cabinet. No user serviceable parts inside. Refer servicing to qualified personnel. When you are not using the AC Adapter for a long period of time, it is recommended that you disconnect the power cord from AC outlet.
CAUTION: To avoid electric shock or damage to the unit, first firmly insert the small end of the power cord into the AC Adapter until it is no longer wobbly, and then plug the larger end of the power cord into an AC outlet. CAUTIONS: This camcorder is designed to be used with PAL-type colour television signals. It cannot be used for playback with a television of a different standard. However, live recording and LCD monitor/viewfinder playback are possible anywhere. This product includes patented and other proprietary technology and will operate only with JVC Data Battery. Use the JVC BN-VF707U/VF714U/VF733U battery packs and, to recharge them or to supply power to the camcorder from an AC outlet, use the provided multi-voltage AC Adapter. (An appropriate conversion adapter may be necessary to accommodate different designs of AC outlets in different countries.)
Caution on Replaceable lithium battery
The battery used in this device may present a fire or chemical burn hazard if mistreated. Do not recharge, disassemble, heat above 100C or incinerate. Replace battery with Panasonic (Matsushita Electric), Sanyo, Sony or Maxell CR2025. Danger of explosion or Risk of fire if the battery is incorrectly replaced. Dispose of used battery promptly. Keep away from children. Do not disassemble and do not dispose of in fire. NOTES: The rating plate (serial number plate) and safety caution are on the bottom and/or the back of the main unit. The rating information and safety caution of the AC Adapter are on its upper and lower sides.

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CONTENTS

6 ADVANCED FEATURES
Index... 6 Provided Accessories.. 10 Power.. 12 Operation Mode... 14 Language Settings.. 14 Date/Time Settings... 14 Grip Adjustment... 15 Viewfinder Adjustment. 15 Brightness Adjustment Of The Display. 15 Tripod Mounting... 16 Loading/Unloading A Cassette.. 16
MENUS FOR DETAILED ADJUSTMENT. 25
Changing The Menu Settings.. 25 Recording Menus.. 26 Playback Menus.. 29
FEATURES FOR RECORDING. 31
5-Second Recording.. 31 Night-Scope.. 31 Snapshot (For Video Recording).. 32 Manual Focus.. 32 Exposure Control.. 33 Iris Lock... 33 Backlight Compensation.. 34 Spot Exposure Control. 34 White Balance Adjustment.. 35 Manual White Balance Adjustment.. 35 Wipe Or Fader Effects. 36 Program AE With Special Effects. 37

VIDEO RECORDING.. 17

Basic Recording... 17 Tape Remaining Time.. 17 LCD Monitor And Viewfinder.. 18 Zooming.. 18 Journalistic Shooting.. 19 Self Recording.. 19 Time Code.. 19 Quick Review... 19 Recording From The Middle Of A Tape. 19

EDITING.. 38

Dubbing To A VCR... 38 Dubbing To A Video Unit Equipped With A DV Connector (Digital Dubbing).. 39 Connection To A Personal Computer. 40 Audio Dubbing.. 41

VIDEO PLAYBACK.. 20

Normal Playback.. 20 Still Playback... 20 Shuttle Search.. 20 Blank Search... 21 Connections To A TV Or VCR. 21 Playback Using The Remote Control. 22
TROUBLESHOOTING.. 42 USER MAINTENANCE... 46 CAUTIONS... 47 SPECIFICATIONS.. 50
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W X Y 4 Z KP a

Q R S b c LTM N d e
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Controls

a Menu Button [MENU] ( pg. 25)
Data Battery Button [BATT. DATA] ( pg. 13) B Set Button [SET] ( pg. 25) C Fast-Forward Button [5] ( pg. 20) Right Button [>] ( pg. 25) D Stop Button [8] ( pg. 20) Backlight Compensation Button [BACK LIGHT] ( pg. 34) Down Button [ ] ( pg. 25) E Rewind Button [3] ( pg. 20) Quick Review Button [Q.REVIEW] ( pg. 19) Left Button [<] ( pg. 25) F Play/Pause Button [4/9] ( pg. 20) Manual Focus Button [FOCUS] ( pg. 32) Up Button [ ] ( pg. 25) G Dioptre Adjustment Control ( pg. 15) H Battery Release Button [BATT. RELEASE] ( pg. 12) I Snapshot Button [SNAPSHOT] ( pg. 32) J Power Zoom Lever [T/W] ( pg. 18) Speaker Volume Control [VOL. +, ] ( pg. 20) K Cassette Open/Eject Switch [OPEN/EJECT] ( pg. 16) L Recording Start/Stop Button ( pg. 17) M Power Switch [A, M, PLAY, OFF] ( pg. 14) N Lock Button ( pg. 14)

During Video Playback

12 B I T / M I X L
BLANK SEARCH PUSH "STOP" BUTTON TO CANCEL
50m VO LUME : : 0. 11. 05 10: 0 0
a Sound Mode Indicator ( pg. 29) B Blank Search Indicator ( pg. 21) C Tape Speed ( pg. 26) D 4: Playback 5: Fast-Forward/Shuttle Search 3: Rewind/Shuttle Search
9: Pause 9 U: Forward Frame-By-Frame Playback/ Slow-Motion Y 9: Reverse Frame-By-Frame Playback/ Slow-Motion D: Audio Dubbing 9D: Audio Dubbing Pause (Appear while a tape is running.)
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E Battery Remaining Power Indicator
( pg. 44) F Date/Time ( pg. 29, 30) G VOLUME: Volume Level Indicator ( pg. 20) BRIGHT: Brightness Control Indicator (LCD monitor/Viewfinder) ( pg. 15) H Time Code ( pg. 29, 30)
Microsoft and Windows are either registered trademarks or trademarks of Microsoft Corporation in the United States and/or other countries.
Before Using This Camcorder
Make sure you only use cassettes with the Mini DV mark. This camcorder is designed exclusively for the digital video cassette. Only cassettes marked can be used with this unit. Remember that this camcorder is not compatible with other digital video formats. Remember that this camcorder is intended for private consumer use only. Any commercial use without proper permission is prohibited. (Even if you record an event such as a show, performance or exhibition for personal enjoyment, it is strongly recommended that you obtain permission beforehand.) Before recording important video, be sure to make a trial recording. Play back your trial recording to make sure the video and audio have been recorded properly. We recommend cleaning your video heads before use. If you havent used your camcorder for a while, the heads may be dirty. We recommend periodically cleaning the video heads with a cleaning cassette (optional). Be sure to store your cassette tapes and camcorder in the proper environment. Video heads can become dirty more easily if your cassette tapes and camcorder are stored in a dusty area. Cassette tapes should be removed from the camcorder and stored in cassette cases. Store the camcorder in a bag or other container. Use SP (Standard) mode for important video recordings. LP (Long Play) mode lets you record 50% more video than SP (Standard) mode, but you may experience mosaic-like noise during playback depending on the tape characteristics and the usage environment. So, for important recordings, we recommend using SP mode. It is recommended that you use JVC brand cassette tapes. Your camcorder is compatible with all brands of commercially available cassette tapes complying with the MiniDV standard, but JVC brand cassette tapes are designed and optimized to maximize the performance of your camcorder. Also read CAUTIONS on pages 47 49.

Lock tab

1 Pull out the battery
holder by pushing the lock tab.
3 Connect the VCR output to the TV input,
referring to your VCRs instruction manual.
2 Insert the battery in the
holder, and be sure to have the + mark visible.
4 Turn on the camcorder, the VCR and the TV. 5 Set the VCR to its AUX input mode, and set
the TV to its VIDEO mode.
3 Slide the holder back in until you hear a click.
Beam Effective Area (indoor use)
When using the remote control, be sure to point it at the remote sensor. The transmitted beams approximate effective distance for indoor use is 5 m.
6 Start playback on the camcorder. ( pg. 20)
To choose whether or not the following displays appear on the connected TV
Date/time Set DATE/TIME to AUTO, ON or OFF. ( pg. 25, 30) Or, press DISPLAY on the remote control to turn on/off the date indication. Time code Set TIME CODE to ON or OFF. ( pg. 25, 30) Indications other than date/time and time code Set ON SCREEN to OFF, LCD or LCD/TV. ( pg. 25, 30)

Remote sensor

The transmitted beam may not be effective or may cause incorrect operation when the remote sensor is directly exposed to sunlight or powerful lighting.
It is recommended to use the AC Adapter as the power supply instead of the battery pack. ( pg. 13) To monitor the picture and sound from the camcorder without inserting a tape, set the camcorders Power Switch to A or M, then set your TV to the appropriate input mode. Make sure you adjust the TV sound volume to its minimum level to avoid a sudden burst of sound when the camcorder is turned on.
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Buttons And Functions

The following buttons are available when the camcorders Power Switch is set to A or M. o Zoom (T/W) Buttons Zoom in/out ( pg. 18, 24) (Also available with the Power Switch set to PLAY) p START/STOP Button Functions the same as the Recording Start/ Stop Button on the camcorder. q S.SHOT Button Functions the same as SNAPSHOT on the camcorder. (Also available with the Power Switch set to PLAY)
A Infrared beam transmitting window
Transmits the beam signal.

SLOW (YI) PLAY

SLOW (IU) (Right)

Pauses the tape

Up Button ( pg. 24)
C SLOW Rewind Button D REW Button

Left Button

(Left) SHIFT

STOP or (Down)

Menus with Sub Menus

m CAMERA ( pg. 26) Selected menu icon q MANUAL blinks. ( pg. 27) Selected function s SYSTEM ( pg. 28) n CAMERA DISPLAY CAME RA RE C MOD E ( pg. 29) SOUND MOD E B I T ZOOM 60x t VIDEO ( pg. 29) SNAP SHOT FU L L GA I N UP AGC n VIDEO DISPLAY ( pg. 30) 1) Press or to select RETURN the desired function, and press SET. The Sub Menu Sub Menu appears.

Example: m CAMERA Menu

CAME RA RE C MOD E
2 Open the LCD monitor fully. ( pg. 18) 3 Press MENU. The Menu Screen appears. 4 Press or to select the desired function,
and press SET. The selected function menu appears.
Screen for Video Recording Menu
W I PE / F AD E R OF F FADE R WH I T E FADE R B LAC K FADE R B.W W I PE CO RNE R W I P E W I NDOW W I P E S L I DE W I PE DOOR W I PE S C ROL L W I PE S H UT T E R
Screen for Video Playback Menu
V I D EO SOUND MOD E ST E REO NARRAT I ON OF F RE C MOD E BL ANK S RCH

RETURN

5 Setting procedure hereafter depends on the

selected function.

2) Press or to select the desired parameter. 3) Press SET. Selection is complete.
CAME RA RE C MOD E SOUND MOD E ZOOM SNAP SHOT GA I N UP 1 2B I T 60x FU L L AGC
4) Press SET. The Menu Screen returns.
5) Press SET. The Menu Screen closes.
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SNAP SHOT [FULL]: Snapshot mode with no frame NEGA: Nega mode PIN-UP: Pin-Up mode FRAME: Snapshot mode with frame

Recording Menus

CAMERA
The m CAMERA settings are effective when the Power Switch is set to both A and M. However, the menu settings can be changed only when the Power Switch is set to M. [ ] = Factory-preset REC MODE [SP]: To record in the SP (Standard Play) mode LP: Long Playmore economical, providing 1.5 times the recording time.

[FULL]

PIN-UP
For details on the procedure, refer to Snapshot (For Video Recording) ( pg. 32). GAIN UP OFF: Allows you to shoot dark scenes with no picture brightness adjustment. [AGC]: The overall appearance may be grainy, but the image is bright. AUTO : The shutter speed is automatically adjusted. Shooting a subject in low or poor lighting at slow shutter speed provides a brighter image than in the AGC mode, but the subjects movements are not smooth or natural. The overall appearance may be grainy. While the shutter speed is being automatically adjusted, is displayed.

If the recording mode is switched, the playback picture will be blurred at the switching point. It is recommended that tapes recorded in the LP mode on this camcorder be played back on this camcorder. During playback of a tape recorded on another camcorder, blocks of noise may appear or there may be momentary pauses in the sound.
SOUND MODE [12BIT]: Enables video recording of stereo sound on four separate channels, and is recommended for use when performing Audio Dubbing. (Equivalent to the 32 kHz mode of previous models) 16BIT: Enables video recording of stereo sound on two separate channels. (Equivalent to the 48 kHz mode of previous models) ZOOM 15X: When set to 15X while using digital zoom, the zoom magnification will reset to 15X since digital zoom will be disengaged. [60X]: Allows you to use the Digital Zoom. By digitally processing and magnifying images, zooming is possible from 15X (the optical zoom limit), to a maximum of 60X digital magnification. 700X: Allows you to use the Digital Zoom. By digitally processing and magnifying images, zooming is possible from 15X (the optical zoom limit), to a maximum of 700X digital magnification.
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MANUAL

The q MANUAL settings are effective only when the Power Switch is set to M. [ ] = Factory-preset DIS OFF: Disables the function. [ON ]: To compensate for unstable images caused by camera-shake, particularly at high magnification.
Accurate stabilisation may not be possible if hand shake is excessive, or depending on the shooting condition. The indicator blinks or goes out if the Stabiliser cannot be used. Switch off this mode when recording with the camcorder on a tripod.
5S [OFF]: Disables 5-Second Recording. 5S: Enables 5-Second Recording. ( pg. 31) Anim.: Allows you to record a few frames only. By using an inanimate object and changing its position between shots, you can record the subject as though it is moving. TELE MACRO [OFF]: Disables the function. ON: When the distance to the subject is less than 1 m, set TELE MACRO to ON. You can shoot a subject as large as possible at a distance of approx. 60 cm.
WIDE MODE [OFF]: Records with no change in the screen ratio. For playback on a TV with a normal screen ratio. CINEMA : Inserts black bands at the top and bottom of the screen. The indicator appears. During playback on wide-screen TVs, the black bands at the top and bottom of the screen are cut and the screen ratio becomes 16:9. When using this mode, refer to your wide-screen TVs instruction manual. During playback/recording on 4:3 TVs/LCD monitor/viewfinder, black bands are inserted at the top and bottom of the screen and the image appears like a letter boxed 16:9 movie. SQUEEZE : For playback on TVs with an aspect ratio of 16:9. Naturally expands the image to fit the screen without distortion. The indicator appears. When using this mode, refer to your wide-screen TVs instruction manual. During playback/recording on 4:3 TVs/ LCD monitor/viewfinder, the image is elongated vertically. WIND CUT [OFF]: Disengages the function. ON : Helps cut down on noise created by wind. The indicator appears. The quality of the sound will change. This is normal.

Depending on the zoom position, the lens may go out of focus.
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SYSTEM

PRIORITY [LCD]: The image is displayed on the LCD monitor when the viewfinder is pulled out while the LCD monitor is opened. FINDER: The image is displayed in the viewfinder when the viewfinder is pulled out while the LCD monitor is opened. CAM RESET EXECUTE: Resets all settings to the factorypreset. [RETURN]: Does not reset all settings to the factory-preset.
The s SYSTEM functions which are set when the Power Switch is set to M are also applied when the Power Switch is set to PLAY. [ ] = Factory-preset BEEP OFF: Even though not heard while shooting, shutter sound is recorded on the tape. BEEP: The beep sounds when the power is turned on or off, and at the beginning and end of recording. It also activates the shutter sound effect. ( pg. 32) [MELODY]: Instead of a beep, a melody sounds when any operation is performed. It also activates the shutter sound effect. ( pg. 32) REMOTE OFF: Disables the remote control operations. [ON]: Enables the remote control operations. DEMO MODE OFF: Automatic demonstration will not take place. [ON]: Demonstrates certain functions such as Program AE with special effects, etc., and can be used to confirm how these functions operate. Demonstration starts in the following cases:
When the Menu Screen is closed after DEMO MODE is turned ON. With DEMO MODE set to ON, if there is no operation for about 3 minutes after the Power Switch is set to A or M. Performing any operation during the demonstration stops the demonstration temporarily. If no operation is performed for more than 3 minutes after that, the demonstration will resume.
If a cassette is in the camcorder, the demonstration cannot be turned on. DEMO MODE remains ON even if the camcorder power is turned off. If DEMO MODE remains ON, some functions will not be available. After viewing demo, set to OFF.
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CAMERA DISPLAY

When the focus level cannot be adjusted any further or closer, or Manual focus indicator will blink.

Motor Drive Mode

Keeping SNAPSHOT pressed in step 3 provides an effect similar to serial photography. (Interval between still images: approx. 1 second)
4 Press SET. Focus adjustment is complete.
To reset to Auto Focus Press FOCUS twice or set the Power Switch to A. Manual focus is recommended in situations listed below.
When two subjects overlap in the same scene. When illumination is low.* When the subject has no contrast (difference in brightness and darkness), such as a flat, onecolour wall, or a clear, blue sky.* When a dark object is barely visible in the LCD monitor or the viewfinder.* When the scene contains minute patterns or identical patterns that are regularly repeated. When the scene is affected by sunbeams or light reflecting off the surface of a body of water. When shooting a scene with a high-contrast background. * The following low-contrast warnings appear blinking: , , and.
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Exposure Control

Manual exposure control is recommended in the following situations:
When shooting using reverse lighting or when the background is too bright. When shooting on a reflective natural background such as at the beach or when skiing. When the background is overly dark or the subject is bright.

Iris Lock

Like the pupil of the human eye, the iris contracts in well-lit environments to keep too much light from entering, and dilates in dim environments to allow in more light. Use this function in the following situations:
1 Set the Power Switch to M. 2 Set p to MANUAL. ( pg. 25)
image, press <. (maximum 6)
The exposure control indicator appears.
3 To brighten the image, press >. To darken the
+3 exposure has the same effect as the backlight compensation. ( pg. 34) 3 exposure has the same effect as when r is set to SPOTLIGHT. ( pg. 37)
When shooting a moving subject. When the distance to the subject changes (so its size in the LCD monitor or the viewfinder changes), such as when the subject is backing away. When shooting on a reflective natural background such as at the beach or when skiing. When shooting objects under a spotlight. When zooming.

4 Press SET.

Spot Exposure Control is engaged. Exposure is adjusted to make the brightness of the selected area most appropriate. To lock the iris After step 3, press and hold SET over 2 seconds. The indication appears and the iris is locked. To cancel Spot Exposure Control Press BACK LIGHT once so that the indicator disappears.
You cannot use the Spot Exposure Control at the same time with following functions. SQUEEZE in WIDE MODE ( pg. 27) STROBE in PROGRAM AE ( pg. 37) Digital Zoom ( pg. 18) Manual Exposure Control Depending on the shooting location and condition, optimum result may not be attained.
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White Balance Adjustment

The white balance refers to the correctness of colour reproduction under various lighting. If the white balance is correct, all other colours will be accurately reproduced. The white balance is usually adjusted automatically. However, more advanced camcorder operators control this function manually to achieve a more professional colour/ tint reproduction. To change the setting Set u to the desired mode. ( pg. 25)
Manual White Balance Adjustment
Adjust the white balance manually when shooting under various types of lighting.

1 Set the Power

Switch to M.

White paper

2 Hold a sheet of
plain white paper in front of the subject. Adjust zoom or position yourself so that the white paper fills the screen.
The selected mode indicator except AUTO appears.
3 Select MWB in u W.BALANCE menu
When the setting is completed,
To return to automatic white balance Set u to AUTO. ( pg. 25) Or, set the Power Switch to A.
In step 2, it may be difficult to focus on the white paper. In such a case, adjust focus manually. ( pg. 32) A subject can be shot under various types of lighting conditions indoors (natural, fluorescent, candlelight, etc.). Because the colour temperature is different depending on the light source, the subject tint will differ depending on the white balance settings. Use this function for a more natural result. Once you adjust white balance manually, the setting is retained even if the power is turned off or the battery removed.

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EDITING

Dubbing To A VCR
1 Following the illustrations, connect the
camcorder and the VCRs input connectors.
2 Start playback on the camcorder. ( pg. 20) 3 At the point you want to start dubbing, start
recording on the VCR. (Refer to the VCRs instruction manual.)
4 To stop dubbing, stop recording on the VCR,
then stop playback on the camcorder.
Y/C/CVBS Video Out Select Switch To VCR VCR

Cable Adapter* TV

It is recommended to use the AC Adapter as the power supply instead of the battery pack. ( pg. 13) To choose whether or not the following displays appear on the connected TV Date/time Set DATE/TIME to AUTO, ON or OFF. ( pg. 25, 30) Or, press DISPLAY on the remote control to turn on/off the date indication. Time code Set TIME CODE to OFF or ON. ( pg. 25, 30) Indications other than date/time and time code Set ON SCREEN to OFF, LCD or LCD/ TV. ( pg. 25, 30)
A To S-VIDEO IN** B Yellow to VIDEO IN C Red to AUDIO R IN D White to AUDIO L IN
* If your VCR has a SCART connector, use the provided cable adapter. ** Connect when your TV/VCR has an S-VIDEO IN connector. In this case, it is not necessary to connect the yellow video cable.
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Dubbing To A Video Unit Equipped With A DV Connector (Digital Dubbing)
It is also possible to copy recorded scenes from the camcorder onto another video unit equipped with a DV connector. Since a digital signal is sent, there is little if any image or sound deterioration.
1 Make sure all units are turned off. 2 Connect this camcorder to a video unit
equipped with a DV input connector using a DV cable as shown in the illustration.
3 Start playback on the camcorder. ( pg. 20) 4 At the point you want to start dubbing, start
recording on the video unit. (Refer to the video units instruction manual.)
5 To stop dubbing, stop recording on the video
unit, then stop playback on this camcorder.

To DV OUT

DV cable (optional)

To DV IN

Video unit equipped with DV connector
It is recommended to use the AC Adapter as the power supply instead of the battery pack. ( pg. 13) If a blank portion or disturbed image is played back on the player during dubbing, the dubbing may stop so that an unusual image is not dubbed. Even though the DV cable is connected correctly, sometimes the image may not appear in step 4. If this occurs, turn off the power and make connections again. When using a DV cable, be sure to use the optional JVC VC-VDV204U DV cable.

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Connection To A Personal Computer
It is also possible to transfer still/moving images to a PC with a DV connector by using the software equipped with the PC or commercially available software. If you are using a Windows XP, you can use Windows Messenger to conduct video conferences over the Internet, using a camcorder. For details, refer to the help for the Windows Messenger.
It is recommended to use the AC Adapter as the power supply instead of the battery pack. ( pg. 13) When using a DV cable, be sure to use the optional JVC VC-VDV206U or VC-VDV204U DV cable depending on the type of DV connector (4 or 6 pins) on the PC. The date/time information cannot be captured into the PC. Refer to the instruction manuals of the PC and Software. The still images can also be transferred to a PC with a DV connector-equipped capture board. The system may not work properly depending on the PC or capture board you are using.

To DV connector

When connecting the camcorder to a PC using a DV cable, make sure to follow the procedure below. Connecting the cable incorrectly may cause malfunctions to the camcorder and/or the PC.

PC with DV connector

Connect the DV cable first to the PC, and then to the camcorder. Connect the DV cable (plugs) correctly according to the shape of the DV connector.
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Audio Dubbing

The audio track can be customised only when recorded in the 12-BIT and SP modes. ( pg. 26)
Use the provided remote control. Microphone Connector
START/ STOP PAUSE PLAY STOP A.DUB

Stereo Microphone

REW INSERT
editing will start, then press PAUSE (9).
2 While holding A. DUB (D) on the remote
control, press PAUSE (9). The 9D and MIC indicators appear.
3 Press PLAY (U), then begin narrating.
Speak into the microphone.
To pause dubbing, press PAUSE (9).
4 To end Audio Dubbing, press PAUSE (9),
then STOP (8). To hear the dubbed sound during playback Set NARRATION to ON or MIX. ( pg. 25, 29)
1 Play back the tape to locate the point where
Sound is not heard from the speaker during Audio Dubbing. When editing onto a tape that was recorded at 12-BIT, the old and new soundtracks are recorded separately. If you dub onto a blank space on the tape, the sound may be disrupted. Make sure you only edit recorded areas. If feedback or howling occurs during TV playback, move the camcorders microphone away from the TV, or turn down the TVs volume. If you change from 12-BIT to 16-BIT in midrecording and then use the tape for Audio Dubbing, it is not effective from the point where 16-BIT recording began. During Audio Dubbing, when the tape moves to scenes recorded in the LP mode, scenes recorded in 16-BIT audio or a blank portion, Audio Dubbing stops. Audio dubbing is also possible using an optional microphone connected to the MIC connector. While an optional microphone is connected, the built-in microphone is disabled.

REFERENCES GR-DF420PAL.book Page 42 Thursday, February 24, 2005 7:28 PM
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TROUBLESHOOTING

The LCD monitor or viewfinder indications blink.
Certain Wipe/Fader effects, certain modes of Program AE with special effects, DIS and other functions that cannot be used together are selected at the same time. HRe-read the sections covering Wipe/Fader effects, Program AE with special effects and DIS. ( pg. 25, 27, 36, 37)
If, after following the steps in the chart below, the problem still exists, please consult your nearest JVC dealer. The camcorder is a microcomputer-controlled device. External noise and interference (from a TV, a radio, etc.) might prevent it from functioning properly. In such cases, first disconnect its power supply unit (battery pack, AC Adapter, etc.) and wait a few minutes; and then re-connect it and proceed as usual from the beginning.
Digital Zoom does not work.
15X optical zoom is selected. HSet ZOOM to 60X or 700X. ( pg. 26)

No power is supplied.

The power is not connected properly. HConnect the AC Adapter securely. ( pg. 13) The battery pack is not attached firmly. HDetach the battery pack once again and re-attach it firmly. ( pg. 12) The battery is dead. HReplace the dead battery with a fully charged one. ( pg. 12)

Video Playback

The tape is moving, but there is no picture.
Your TV has AV input terminals, but is not set to its VIDEO mode. HSet the TV to the mode or channel appropriate for video playback. ( pg. 21) The cassette holder cover is open. HClose the cassette holder cover. ( pg. 16)

Video Recording

Recording cannot be performed.
The tapes erase protection tab is set to SAVE. HSet the tapes erase protection tab to REC. ( pg. 16) TAPE END appears. HReplace with new cassette. ( pg. 16) The cassette holder cover is open. HClose the cassette holder cover.
Blocks of noise appear during playback, or there is no playback picture and the screen becomes blue.
HClean the video heads with an optional cleaning cassette. ( pg. 48)

Advanced features

The focus does not adjust automatically.
Focus is set to the Manual mode. HSet Focus to the Auto mode. ( pg. 32) The lens is dirty or covered with condensation. HClean the lens and check the focus again. ( pg. 46)
When shooting a subject illuminated by bright light, vertical lines appear.
This is not a malfunction.
When the screen is under direct sunlight during shooting, the screen becomes red or black for an instant.
In the 5-Second mode, recording ends before 5 seconds have elapsed.
The 5-Second mode is set to Anim. in MANUAL Menu. HSet 5S to 5S in MANUAL Menu. ( pg. 25, 31)
During recording, the date/ time does not appear.
DATE/TIME is set to OFF. HSet DATE/TIME to ON. ( pg. 25, 29)
Snapshot mode cannot be used.

For Connectors

S S-Video output: Y: 1.0 V (p-p), 75 , analogue C: 0.29 V (p-p), 75 , analogue AV Video output: 1.0 V (p-p), 75 , analogue Audio output: 300 mV (rms), 1 k, analogue, stereo Microphone input

3.5 mm, stereo

DV Output: 4-pin, IEEE1394 compliant
Power requirement AC 110 V to 240 Vd, 50 Hz/60 Hz Output DC 11 V G, 1 A Specifications shown are for SP mode unless otherwise indicated. E & O.E. Design and specifications subject to change without notice.
MasterPage: Start_Right GR-DF420PAL.book Page 51 Thursday, February 24, 2005 7:28 PM
AC Adapter.. 13 Animation.. 27 Audio Dubbing.. 41
Self Recording.. 19 Slow-Motion Playback.. 23 Snapshot Mode... 26 Sound Mode.. 26, 29 Speaker Volume.. 20 Specifications.. 50 Spot Exposure Control.. 34
Backlight Compensation.. 34 Battery Pack.. 12, 13, 47 Beep.. 28 Blank Search.. 21
Tape Speed (REC MODE).. 26, 29 Telephoto Setting.. 27 Time Code.. 19, 29 Tripod Mounting.. 16 Troubleshooting.. 42
Changing The Menu Settings. Charging The Battery Pack.. 12 Connection To A Personal Computer. 40 Connections To A TV Or VCR.. 21
Data Battery... 13 Date/Time Settings.. 14 Demonstration Mode.. 28 Digital Image Stabilisation (DIS).. 27 Dubbing... 38, 39
Warning Indications.. 44 White Balance.. 35 Wide Mode... 27 Wipe Or Fader Effects.. 36
Zooming.. 18, 24, 26 5-Second Recording.. 31

Exposure Control.. 33

Iris Lock.. 33
LCD Monitor and Viewfinder.. 15, 18 Loading A Cassette.. 16

Night-Scope... 31

Playback Sound.. 29 Playback Special Effects. 24 Power-Linked Operation.. 14 Program AE With Special Effects. 37

Quick Review.. 19

Recording Capacity Tape... 17 Remote Control... 22
Manual Focus.. 32 Motor Drive Mode.. 32
MasterPage: BackCover GR-DF420PAL.book Page 52 Thursday, February 24, 2005 7:28 PM
Printed in Malaysia 0205FOH-ID-VM
2005 Victor Company of Japan, Limited

Fragmenten van vijf seconden.. 31

Geluidsstand.. 26, 29

Handmatig scherpstellen. 32 Kopiren.. 38, 39
LCD-scherm en zoeker.. 15, 18 Luidsprekervolume.. 20
Macro-instelling... 27 Momentopnamestand. 26 Motordrivestand.. 32
Netadapter... 13 Night-Scope... 31
Opnamecapaciteit Band.. 17
MasterPage: BackCover GR-DF420PAL_10Cover4.fm Page 52 Friday, February 25, 2005 3:18 PM
Gedrukt in Maleisi 0205FOH-ID-VM
2005 Victor Company of Japan, Limited