302mkII & 322

PRODUCT OVERVIEW
TASCAM's 302mkII and 322 cassette decks are sister products, designed to offer the simplicity of a standard dual cassette deck, yet the sophistication for the most demanding A/V installation. These decks are well suited for almost any recording or playback application. Both decks offer optical leader sensing, allowing the deck to minimize the play or record time lost in reversing tape direction. The decks can operate independently with their own audio I/O, or they can work together for dual recording of a single master. Built-in cascade out and transport logic also allows multiple machines to be used in duplication rigs or logging set-ups. The 322 adds an RS-232 control port for use with advanced control systems, as well as an optional slot for the LA-322 Balancing Kit.

Technical Documentation

3-U Rack Mountable Advanced Dual Cassette Deck Optical Leader Sensing for Quick Auto Reverse Both Decks Record Capable for Simultaneous Masters Independent Unbalanced RCA I/O For Each Deck Common I/O Mode for Saving Inputs On Mixer RTZ (Return to Zero) Function on Each Deck 10% Pitch Control Independent for Each Deck Headphone Output With Level Control
Cascade Logic and I/O for Duplication or Logging Dolby B and C with HX Pro Headroom Extension Normal and High Speed Dubbing Capability Auto Music Search Function (CPS) RC-322A Wired Remote Standard RS-232 Control Port (322 only) Optional WR-7000 Cascade Cables Optional LA-322 Balancing Kit (322 only)

APPLICATIONS

Meeting Facilities (Boardrooms, Lecture Halls, etc) The 302mkII and 322 are commonly used in installed sound for meeting spaces because of their flexibility for playback and recording simultaneously. The 322 can record a meeting while playing back a different tape. These are ideal for logging applications as well, since multiple machines can be linked together for longer recording capacity. House of Worship, Live Theater, Multipurpose Rooms Many houses of worship are making recordings of their services for members who could not attend. The 302mkII and 322 are ideal decks for this, taking advantage of optical leader sensing to minimize the time lost while reversing tape direction. Since the two wells of the 302mkII can work independently, one well could be used for cueing a tape while the other well is playing. The 322's ability to add the LA-322 Balancing Kit allows direct connection to balanced devices. Control System Integration In applications where control systems are being integrated, the RS-232 port on the 322 is perfect. Many designers and installers are using the status information from the RS-232 port to build intelligent automated dubbing systems and logging rigs, or to simply report the cassette status to a touch panel at a lectern. For more basic systems, the wired port on the rear of the 302mkII or 322 offers control from IR/Serial outputs. Music Educators - Dance Instructors - Health Clubs Band, Choir, Theater and Dance programs often need to be able to make copies of rehearsal tapes for their performers to practice with. Many competitions for dance and music still require masters to be submitted on cassette. The 302mkII and 322 offer high quality masters and tape speed control (up to 10%). Since the speed control is separate per deck, the speed change can be committed to a separate tape.

SPECIFICATIONS

Performance Specifications: Track System: 4 track, 2 channel stereo Heads (per deck): (1) Erase, (1) Record/Reproduce Type of Tape: Cassette C-30/60/90, Normal, CrO2, Metal Tape Speed: 1 7/8 ips, 4.76 cm/sec 3 3/4 ips, 9.52 cm/sec (high speed dub) Pitch Control: Approx 10% Fast Wind Time: Approximately 120 seconds for C60 Frequency Response: 63Hz-18kHz 3dB Metal 63Hz-16kHz 3dB CrO2 63Hz-16kHz 3dB Normal Signal to Noise Ratio: >79dB Dolby C, CCIR ARM >69dB Dolby B, CCIR ARM >59dB Dolby off, 3% THD, Weighted Wow and Flutter: <0.15% (WRMS) Distortion: <2.5%, 1kHz, 160nWb/m (Metal) Line RCA Inputs: -10dBV, 0.3V, 24kOhms Line RCA Outputs: -5dBu, 0.6V, 1.5kOhms Cascade Output: -10 dBV (0.3V), 100 Ohms Headphone TRS Output: 7mW/side, 32 Ohms General Specifications: Power Requirements: 120-230V AC, 50-60Hz switchable (US/Canada/General Export Model) 230V AC, 50Hz (Europe Model) 240V AC, 50Hz (Australia) Power Consumption: 33W Dimensions: 483 x 140 x 323.9 mm 19" x 5.5" x 12.8" Weight: 7.8Kg, 17.19 lbs Standard Accessories: RC-322A Wired Remote Optional Accessories: LA-322 Balancing Kit (322 only)

7733 Telegraph Road

Montebello, CA 90640

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http://www.tascamcontractor.com

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322_TECHDOC.pdf 101102
All features and specifications are subject to change without notice. Contact your local TASCAM representative for the latest information.
302mkII & 322 Technical Documentation FRONT AND BACK PANEL
302mkII & 322 Front Panel
Optional LA-322 (1 kit includes balancing cards for both wells)

302mkII Rear Panel

322 Rear Panel

WIRED REMOTE

COUNTER RESET REC MUTE RECORD COUNTER RESET HI SPEED REC MUTE RECORD DUB STDBY (1>2) PAUSE PAUSE
RC-322A REMOTE CONTROL UNIT

SYNC REVERSE

DUAL REC

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15) Lightning For added protection for this product during a lightning storm, or when it is left unattended and unused for long periods of time, unplug it from the wall outlet and disconnect the antenna or cable system. This will prevent damage to the product due to lightning and power-line surges. 16) Power Lines An outside antenna system should not be located in the vicinity of overhead power lines or other electric light or power circuits, or where it can fall into such power lines or circuits. When installing an outside antenna system, extreme care should be taken to keep from touching such power lines or circuits as contact with them might be fatal. 17) Overloading Do not overload wall outlets, extension cords, or integral convenience receptacles as this can result in risk of fire or electric shock. 18) Object and Liquid Entry Never push objects of any kind into this product through openings as they may touch dangerous voltage points or short-out parts that could result in a fire or electric shock. Never spill liquid of any kind on the product. 19) Servicing Do not attempt to service this product yourself as opening or removing covers may expose you to dangerous voltage or other hazards. Refer all servicing to qualified service personnel. 20) Damage Requiring Service Unplug this product from the wall outlet and refer servicing to qualified service personnel under the following conditions: a) when the power-supply cord or plug is damaged. b) if liquid has been spilled, or objects have fallen into the product. c) if the product has been exposed to rain or water. d) if the product does not operate normally by following the operating instructions. Adjust only those controls that are covered by the operating instructions as an improper adjustment of other controls may result in damage and will often require extensive work by a qualified technician to restore the product to its normal operation. e) if the product has been dropped or damaged in any way. f ) when the product exhibits a distinct change in performance this indicates a need for service. 21) Replacement Parts When replacement parts are required, be sure the service technician has used replacement parts specified by the manufacturer or have the same characteristics as the original part. Unauthorized substitutions may result in fire, electric shock, or other hazards. 22) Safety Check Upon completion of any service or repairs to this product, ask the service technician to perform safety checks to determine that the product is in proper operating condition. 23) Wall or Ceiling Mounting The product should be mounted to a wall or ceiling only as recommended by the manufacturer. 24) Heat The product should be situated away from heat sources such as radiators, heat registers, stoves, or other products (including amplifiers) that produce heat.

TASCAM 302MKII

Before Getting Started
The TASCAM 302MKII is a double auto reverse cassette deck primarily designed for continuous playback of background music or tape dubbing needs. A maximum of ten 302MKIIs can be hooked up to form a sequential play loop or to synchronize them, with one serving as the master/source machine and the others serving as the slave/target machines, for simultaneous tape dubbing. Rack Mounting The 302MKII can be installed in a standard 19" rack, using the provided 4 pairs of screws (M5 x 12) and 4 washers, as shown.

Table of Contents

General Guide to the Controls and Connectors. 5 Using a Single 302MKII.. 9
Recording on either deck, or both at the same time...9 Continuous recording on both decks..10 Dubbing from deck 1 onto deck 2..10 Playback...11 Using just one of the two available decks.11 Continuous play on both decks..11 Using the CPS function..12 Erasing recordings..12
Multiple-302MKII System Operation.. 13

VOLTAGE CONVERSION

NOTE : Voltage conversion is not possible on models
sold in the U.K., Australia or Europe.
Sequential link play...13 Simultaneous dubbing onto multiple cassettes.14 Recording an external source onto multiple cassettes simultaneously..15
Care and Maintenance.. 17 Troubleshooting.. 18

Error Messages...18

Specications.. 19 Block Diagram.. 20

Optional Accessories :

RC-322A Remote Control Unit WR-7000 synchro cable (for interconnecting two or
Be sure to remove the power cord from the AC outlet before repositioning the voltage converter switch. 1. Locate the voltage selector on the rear panel. 2. Using a at-bladed screwdriver, set to the appropriate 230 V or 120 V position according to your area.
more 302MkIIs, as shown on pp.12 and 13)
TZ-261 cleaning kit (except for U.S.A.) HC-1 head cleaner & RC-1 rubber cleaner (U.S.A. IN NORTH AMERICA USE ONLY ON 120 V SUPPLY. DANS LAMRIOUE DU NORD: UTILISABLE SUR 120 V DALIMENTATION UNIQUEMENT.

Head demagnetizer

4 TASCAM
General Guide to the Controls and Connectors

Front Panel

1 POWER switch : Turns the unit on and off.
The equipment draws nominal nonoperating power from the AC outlet with its POWER switch in the OFF position.
deck 2, or MIX for monitoring a mix of two tape signals. During Record Ready or Record modes, you can monitor input signals, as selected with this switch.
B PHONES control : Adjusts the listening level of
the headphones plugged into the PHONES jack.
2 Cassette Compartment : Opens upon pressing

the EJECT button.

C PHONES jack : For connection to 3-conductor

stereo headphones.

3 RTZ (Return-To-Zero) button : Fast-winds the
tape to a zero reference point selected by pressing RESET. You can press PLAY after RTZ for the tape to automatically start playing at the end of the search function. If PAUSE is pressed instead of PLAY, the deck goes into Play Ready mode. The tape will go slightly past the 0000 point on the counter because of inertia. RTZ cannot operate unless it is pressed when the tape counter reads 0003 or higher numbers.
D REW button : Winds the tape at high speed in
reverse. When pressed while in Play Ready mode, offers cueing to an earlier point.
E F FWD button : Winds the tape at high speed in
the forward direction. When pressed while in Play Ready mode, offers forward cueing.
F STOP button : Used to stop the tape and exit the

current operation modes.

4 RESET button : Resets the counter to 0000 to
mark any point on the tape which you can access by pressing RTZ.
G Forward PLAY ( ) button : plays the forward
side of the tape. The associated LED blinks during Stop, and lights steadily during Play Ready and Play. If pressed when the tape is ready for record or play on the reverse side, switches the tape to be ready for record or play on the forward side.
5 EJECT button : Opens the cassette compartment. 6 DUAL REC button : If pressed when the tape is
stopped, puts both decks into Record Ready mode ; and pressing PLAY on either deck starts recording via deck ls input. This function is used only for single-unit operation.
H Reverse PLAY ( ) button : Similar to the
forward play button, but plays the reverse side of the tape or switches the tape to be ready for record or play on the reverse side.

7 SYNC REVERSE switch : Used for tape
dubbing, causing two or more tapes to be switched to their reverse sides in synchronization with each other.
I PAUSE button : Interrupts record or play. If
pressed when the tape is stopped, puts the deck into Play Ready mode. If pressed while holding down RECORD, puts the deck into Record Ready mode. R e c o r d i n g s t a r t s u p o n p r e s s i n g P L AY- t h e associated LED of which is lit.
8 CPS switch : Can be operated while in Stop, Play
Ready, and Play modes to access specic programs on the tape.
J RECORD button : Holding down this button and
pressing PLAY starts recording. Pressing STOP while holding down RECORD records a 4second silence.
9 DUB STDBY switches : In NORM mode, you
can locate the source tape to the point you want to next start dubbing from, while keeping the target tapes waiting at the end of the previous recording. You cant do this in HI SPEED mode.
K PITCH CONT knob : Varies play speed about
+/l0 % to match pitch or to produce special effects. For normal play operation, be sure to set this knob to the center position.
A PHONES OUT switch : Selects a headphone
monitor source. Set to 1 for monitoring tape signals from deck 1, 2 for monitoring tape signals from
L REC BAL knob : Used to balance the left and

right input levels.

6 TASCAM
MDOLBY NR switch : Selects the Dolby B or C
Noise Reduction system or defeats them. When listening to a recording, set this switch to the setting used for the original recording.
Dolby noise reduction and HX Pro headroom extension manufactured under license from Dolby Laboratories Licensing Corporation. HX Pro originated by Bang & Olufsen. DOLBY, the double-D symbol and HX PRO are trademarks of Dolby Laboratories Licensing Corporation.
Q INPUT/OUTPUT switch : Set to SEPARATE for
deck 1 and deck 2 to operate independently from each other. With SEPARATE engaged, the inputs and outputs on the rear panel are independent for each deck. Only in DUAL REC mode, the inputs to deck 1 have access to deck 2 as well. In COMMON mode, the F FWD, REW, STOP, or PLAY PAUSE buttons have the same effect on both deck 1 and deck 2, at the same time. But, if deck 1 is playing and you press PLAY on deck 2, deck 1 stops. Only the inputs and outputs on deck 1 can be used.
N REV MODE switch : In non-reverse mode (),
the tape stops recording or playing at the end of the current tape side. In reverse mode (), both sides of the tape continue to play over and over until you press STOP. Recording automatically continues from the forward side of the tape to the reverse side, stopping at the end of the reverse side. If started from the reverse side, recording stops at the end of that side the same as in non-reverse mode. The CONT position is for continuous play or record from deck 1 to deck 2 with either a single or multiple 302MKII system.

R Tape Counter : Indicates in minutes and seconds
the elapsed time from any point on the tape selected by RESET.
The tape counter is not a clock. The reading on the tape counter is affected by the tape length, reel hub diameter, and other mechanical factors.
S Peak Level Meters : Indicate tape signal levels
during playback, or input levels during Record Ready and Record modes.
O INPUT controls : Adjust record level for the
individual deck 1 and deck 2.
P SLV/MSTR switch : Normally, leave this switch
OFF. Only when dubbing a tape onto, or recording from an external single source on multiple units, select SLV or MSTR.

Rear Panel

T DECK 2, INPUT and OUTPUT jacks : These
jacks are independent from deck 1 all the time.
V CASCADE OUTPUT jacks : Used for dubbing
from a deck onto, or recording from an external single source on multiple decks, as shown in the diagram on page 13.
These jacks are only operational when the INPUT/ OUTPUT switch is set to the SEPARATE position.
W EXT CONTROL jack : Used to connect a
multiple-unit system, as shown in the diagram on page 12.
U DECK 1/COMMON, INPUT and OUTPUT
jacks : When the INPUT/OUTPUT switch is set to COMMON, inputs to deck 1 are taken into deck 2 as well, and outputs from deck 2 are sent to the deck 1s output jacks as well.
X REMOTE IN jack : For connection to the optional

control (RC-322A).

RC-322A Remote Control Unit (Option)
Y CPS buttons : Can operate when the transport is
in Stop, Play Ready or Play modes to access specic programs on the tape. See, also Using the CPS Function, page 11.
Z REC MUTE button : You can terminate recording
by pressing this button. A 4-second silence is then recorded to the end of the recording. After this interval, the deck goes into Record Ready mode. All the other controls on the remote are duplicates of the corresponding controls on the main unit.
The remote unit is powered from the main unit. Dont attempt to open the lid on the remote unit.

8 TASCAM

Using a Single Unit
Recording on Either Deck, or Both at the Same Time
Unless you use multiple 302MkII units connected in series, set the OFF/SLV/MSTR switch to the left OFF position all the time. 1. Check to see that the source is connected to the DECK 1 INPUT connectors if you intend to record on deck 1 only or on deck 1 and deck 2 simultaneously. Use the DECK 2 INPUT connectors if you intend to record on deck 2 only. 2. Press POWER to turn on the unit. 3. Press either or both EJECT buttons to open the cassette compartments, insert cassettes, and close the compartments. If you are using only one of the two decks, put it into Record Ready mode by holding down RECORD and pressing PAUSE.

7. Start the external source and adjust the INPUT control(s) so that the meter reading is around 0 dB. Use the REC BAL control(s) to balance the left and right input levels.
4. Press either or both RESET buttons so you can use the RTZ (return-to-zero) function to locate the record start point.
8. To start recording, press PLAY on the deck in use. If DUAL REC is activated, you can press PLAY on either deck to start recording on both decks.
5. Make the following switch settings :
REV MODE switch to if you intend to record
on one side of the tape(s) only or to record on both sides continuously ;
To stop recording, press STOP. If DUAL REC is
activated, you can press STOP on either deck to stop both tapes. The DUAL REC LED will then turn off.
To audition the recording just completed, press RTZ, then press PLAY for the deck whose LED is
INPUT/OUTPUT switch to SEPARATE ;

blinking.

Suggestion : You can record a 4-second silence by holding down RECORD and pressing STOP (or by pressing the optional remote REC MUTE button) after
DOLBY NR switch to the desired position.
6. If you intend to record on both deck 1 and deck 2 simultaneously, press the DUAL REC button. Its LED will turn on and both decks will go into Record Ready mode.
program material as been recorded. The CPS (Computer-controlled Program Search) function (discussed below) identies specic programs by counting a blank space of 4 seconds or more between programs.
Continuous Recording on Both Decks
When the tape on deck 1 records up to the end of the reverse side, the tape on deck 2 will start recording, stopping at its end of the reverse side. The signal connected to DECK 1 is automatically routed to DECK 2. The procedure is essentially the same for Recording on Either Deck, or Both at the Same Time, except:
The REV MODE switch must be set to CONT. The INPUT/OUTPUT switch must be set to SEPARATE.
DUAL REC cannot be used in this application; put both decks into Record Ready mode separately by holding RECORD and pressing PAUS E on the individual decks. (The INPUT and REC BAL controls and the DOLBY NR switch also must be set on the individual decks.)

Dubbing from Deck 1 onto Deck 2
If you want to use an amp/speaker system to monitor the source tape as it plays, connect your monitor system to the output of deck 1. 1. Insert the source tape into deck 1 and a target tape into deck 2. 2. Locate the source tape to the beginning of the program material you intend to dub, and the target tape to the point you want to start recording from. 3. Set the REV MODE switch to to limit dubbing to one side only or for dubbing to continue onto the reverse side automatically. SPEED mode, set the INPUT/OUTPUT switch to

SEPARATE.

6. Press the SYNC REVERSE button if you want whichever tape rst reaches the end of the forward side to go into Play Pause or Record Pause mode (depending on whether the tape is the source or target), thus waiting for the other tape to reach its end of the forward side, so that both tapes are simultaneously switched to start their respective functions on their reverse sides.
4. Press the DUB STDBY NORM button if you intend to dub selected portions or materials.
SYNC REVERSE can function only when : l. REV MODE is set to ; 2. DUB STDBY is pressed before SYNC REVERSE ; and 3. Both tapes start from their forward sides. 7. To start dubbing, press the button on deck 2.
Use the Hl SPEED mode when dubbing the entire tape without interruption. Upon selecting either DUB STDBY mode, deck 1 goes into Play Ready mode, and deck 2 goes into Record Ready mode. At this moment, PLAY, STOP, F FWD and REW can operate on deck 1 if in NORM mode. In HI SPEED mode, only PLAY can operate to change the record direction (STOP can also operate but only serves to disengage the dubbing mode). 5. If you have connected a monitor speaker system to the output of deck 1, and have selected the HI
8. If you are in NORM mode : When dubbing of a selection is complete, locate the tape to the beginning of the next selection to dub. When you press PAUSE, STOP, F FWD or REW on deck 1, deck 2 invariably goes into Record Pause mode.

10 TASCAM

You can press PAUSE on deck 2 to put deck 1 into Play Pause mode and deck 2 into Record Pause mode. 9. To stop dubbing in NORM mode and exit this mode, press STOP on deck 2. In HIGH SPEED mode, you can press STOP on either deck.

Playback

Using Just One of the Two Available Decks 1. Connect the amp/speaker system to the OUTPUT connectors of the deck you intend to use. 2. Insert the tape into either deck 1 or 2. 3. Make the following switch settings :
REV MODE switch to to play only one tape DOLBY NR switch depending on the tape in use.
If REV MODE is set to and you intend to play only the reverse tape side, press the button to have the associated LED start blinking. 4. To start play, press PLAY whose LED is blinking.
side or to play both sides continuously.
Continuous Play on Both Decks You can either connect a single amp/speaker system to the deck 1s output or an additional amp/speaker system can be connected to the deck 2s output as well. To have both decks play sequentially : 1. Set the INPUT/OUTPUT switch to SEPARATE if both decks outputs are in use or COMMON if only deck ls output is in use. 5. To start sequential play, press PLAY on deck 1. 4. Set the DOLBY NR switch on both decks depending on the tapes in use.
2. Set the REV MODE switch to CONT.
3. Insert the tapes into both decks.
When deck 1 plays up to the end of the reverse side, deck 2 automatically starts. When deck 1 plays up to the end of the reverse side, deck 2 automatically starts playing. When deck 2 plays up to the end af the reverse side, deck 1 again starts playing. This process continues until you press STOP on either deck.

Using the CPS Function

C P S ( C o m p u t e r- c o n t r o l l e d P r o g r a m S e a r c h ) autolocates the tape to the beginning of specic program materials. The tape will automatically start playing after completing autolocation. To identify specic programs, CPS counts a blank space of about 4 scconds between programs. To access a program on the other side of the tape, the REV MODE switch must be set to. 1. When the tape is stopped or is playing or is in Play Ready, press the CPS button. The tape counter will be switched to read CP 01. If you press REW instead of F FWD, the tape will be autolocated to the fth program back. If you are using the optional remote control : The instant either CPS button is pressed once, the search function starts. Press the button the necessary number of times running while the tape is running. 2. To autolocate the tape, say to the fth program ahead, press the CPS button repeatedly until 05 is displayed. Then, press F FWD.

Erasing Recordings

Turn the INPUT control all the way to the left and put the deck into Record mode. To erase the entire tape (except metal tapes), we recommend that you use the optional TEAC bulk eraser device.

12 TASCAM

Multiple-Unit System Operation
A maximum of ten compatible units (TASCAM 322 or 302MkII) can be interconnected to provide the following possibilities :
Sequential link play of multiple cassettes. Dubbing onto multipie cassettes simultaneously. Recording
an external source onto multiple cassettes simultaneously.

Sequential Link Play

WARNING : Make all conncctions with power off. OFF/SLV/MSTR switch to OFF ;

REV MODE switch to CONT.

5. Insert pre-recorded tapes into decks 1 and 2 of every unit. 6. To start sequential link play, press PLAY on either deck of any unit.
Each time one cassette plays up to the end of the reverse tape side, the next cassette will start. 1. Check to see that all the units are turned off. 2. Refer to the diagram above, and connect the rst units EXT CONTROL OUT to the second units EXT CONTROL IN, the second units EXT C O N T RO L O U T t o t h e t h i r d u n i t s E X T CONTROL IN, and so on. Finally, connect the last units EXT CONTROL OUT to the rst units EXT CONTROL IN. 3. Switch on power to all the units. 4. Make the following switch settings on each unit :
7. To stop play, press STOP on the deck which is currently in play.
If there is a slave unit which has no tape inserted, sequential link play will stop when this slave is detected.
Multiple-unit System Operation
Simultaneous Dubbing onto Multiple Cassettes
WARNING : Make all connections with power off.

MASTER

If the reverse PLAY LED is blinking on deck 1 of the master unit, press the on that deck. Bear in mind that, in a multiple-unit system, the transport control buttons on deck 1 of the master unit are independent from all the other decks, while the buttons on deck 2 of the master unit have effect on decks 1 and 2 of every slave unit 6. If need be, rewind the source tape to the beginning with the REW button on deck 1 of the master.

SLAVE-1

SLAVE-2
Pressing the REW button on deck 2 of the master rewinds all the target tapes to their beginnings. 7. Press the DUB STDBY NORM or Hl SPEED button on the master unit, as required. For an explanation, see steps 4 and 8 under the heading Dubbing From Deck 1 Onto deck 2.
1. Refer to the diagram above, and interconnect multiple units through the EXT CONTROL OUT and IN and the CASCADE OUTPUT and DECK 1 INPUT connectors. 2. Switch on power to each unit. 3. Make the following switch settings :
OFF/SLV/MSTR switch to MSTR on one unit, and SLV on all the other units (any but only one unit can
Upon pressing either DUB STDBY button, deck 1 of the master goes into Play Ready mode, and all the other decks go into Record Ready mode. If you have pressed a wrong button or changed your mind and want to switch NORM to HI SPEED, or vice versa, rst press STOP on deck 2 of the master. Then, press HI SPEED or NORM, as required. 8. Press the SYNC REVERSE button on the master unit.

be designated as the master).
REV MODE switch to on each unit.
4. Insert the source tape into deck 1 of the master unit, and target tapes into all the other decks in use.
Suggestion : There is no problem if there are
The LED above the button will light steadily, while the same LED on all the slaves will start blinking.
slaves into which no tape is inserted. 5. If the reverse PLAY LED is blinking on any slaves, press the button on deck 2 of the master unit.

14 TASCAM

9. To start dubbing, press PLAY on deck 2 of the master unit. Deck 2 of the master and all the slave decks will go into Record mode, simultaneously. 10. To stop dubbing, press STOP on deck 2 of the master.
The target decks all congure themselves to the Dolby system and the record level settings used when originally recording the source tape. Settings of the INPUT and REC BAL controls and the DOLBY NR switch on the individual target decks are overridden.
Upon pressing STOP on deck 1 or deck 2 of any slave unit, that deck cannot function any more. To use it as a slave again, rst press EJECT. Suggestion: You can hold down RECORD and press STOP on deck 2 of the master to record a 4-second
silence on all the target tapes at the same time. Alternatively, you can press the REC MUTE button for deck 2 on the optional remote control unit connected to the master.
Recording an External Source onto Multiple Cassettes Simultaneously
In this application, deck 1 of the master is left unused. 1. If you havent done so yet, interconnect the units, as shown on page 13, then connect the line output from the source unit to the DECK 2 INPUT jacks on the rst unit. 2. Switch power on to all the units. 3. Set the OFF/SLV/MSTR switch to MSTR on the unit to which the source unit is connected, and SLV on all the other units. 7. Check to see that all the tapes are ready for recording on their forward sides, as conrmed by the forward PLAY LED blinking on the individual decks. If any reverse PLAY LEDs are blinking, press the button on deck 2 of the master. 8. Hold down PAUSE and press RECORD on deck 2 of the master. This puts all the slaves into Record Ready mode. 6. If need be, locate the tapes to their beginnings by pressing the REW button on deck 2 of the master unit.
4. Set the REV MODE switch to on each unit.
5. Insert cassette tapes into deck 2 of the master unit and decks 1 and 2 of the slaves.
Suggestion: There is no problem if there are slaves
into which no tape is inserted.
9. Adjust the INPUT control on deck 2 of the master so the meter reading is around 0 dB. Balance the left and right input levels with the REC BAL control. 14. To continue to record, press the button once more on deck 2 of the master.

10. Set the DOLBY NR switch on deck 2 of the master to the desired position.
15. To terminate recording, press STOP on deck 2 of the master.
All the slave decks congure themselves to the level and balance on deck 2 of the master. Settings on the individual decks are overridden. 11. To start recording, press the button on deck 2 of the master.
If the tape on deck 2 of the master reaches the end of the forward side before any tapes on the slaves, recording continues on these tapes up to the end of their forward sides. You can interrupt recording on all the decks by pressing STOP on deck 2 of the master. 12. When all the tapes reach the end of their forward sides, hold down RECORD and press PAUSE on deck 2 of the master to put all the decks into Record Ready mode.
13. Press the button on deck 2 of the master so that all the tapes are ready for recording on their reverse sides.

16 TASCAM

Care and Maintenance
Cleaning the Heads and Tape Guides All heads and metal parts in the tape path must be cleaned after every 6 hours of operation, or before starting and after ending a recording session. 1. Open the cassette compartment. 2. Using a good head cleaning uid and a cotton swab, clean the heads and tape guides until the swab comes off clean. Wipe off any excess cleaning uid with a dry swab.
Cleaning the Pinch Rollers Clean the pinch rollers at least once each day the deck is used. Use a good rubber cleaner 1. Clean the pinch rollers with a cotton swab moistened with rubber cleaner, until there is no visible residue on the pinch rollers. Cleaning the Capstan Shafts After cleaning the pinch rollers, clean the capstan shafts with a cotton swab moistened with head cleaning uid. Degaussing the Tape Path The degausser should be turned on at least 1 meter (3ft) away from the unit and the unit must be OFF. Slowly move in to the tape path. Move the degausser slowly back and forth, touching lightly all metal parts in the tape path. Slowly move it away again to at least 1 m (3 feet) from the recorder before turning if off. 2. Using a clean cotton swab, wipe off all excess rubber cleaner from the pinch rollers. Make certain that there is no foreign matter remaining on the pinch rollers.

Signal-to-Noise Ratio :

59 dB (without NR, ref. 3% THD, WTD) (Meta]) 69 dB (with Dolby-B NR, CCIR ARM) Noise level 79 dB (with Dolby-C NR, CCIR ARM) Noise level

Channel Separation :

Better than 30 dB (at 1 kHz)
Erase Ratio : Better than 65 dB (at 1 kHz)
3180 s + 70 s (High Position/Metal) 3180 s + 120 s (Normal)

Reference Record Level :

Specications and features subject to change
250 nWb/m = 0 VU (315 Hz) (JEITA) EXT CONTROL : 3.5 mm mini jack REMOTE IN (FROM RC-322A) : 2.5 mm mini-mini jack
without notice or obligation.

Dimensional Drawings

Block Diagram

TEAC CORPORATION

Phone: (0422) 52-5082 Phone: (323) 726-0303
3-7-3, Nakacho, Musashino-shi, Tokyo 180-8550, Japan 7733 Telegraph Road, Montebello, California Wallace Street, Mississauga, Ontario L4Z 1Z8, Canada
TEAC AMERICA, INC. TEAC CANADA LTD.
Phone: 905-890-8008 Facsimile: 905-890-9888

TEAC MEXICO, S.A. De C.V

Phone: 5-851-5500 Campesinos No. 184, Colonia Granjas Esmeralda, Delegacion lztapalapa CP 09810 Mexico DF Mexico 5 Marlin House, Croxley Business Park, Watford, Hertfordshire. WD18 8TE, U.K. Bahnstrasse 12, 65205 Wiesbaden-Erbenheim, Germany 17 Rue Alexis-de-Tocqueville, CE Antony Cedex, France Oeverkruid 15, NL-4941 VV Raamsdonksveer, Netherlands Oeverkruid 15, NL-4941 VV Raamsdonksveer, Netherlands 106 Bay Street, Port Melbourne, Victoria 3207, Australia Via C. Cant 11, 20092 Cinisello Balsamo, Milano, Italy
Printed in Taiwan MA-0598

TEAC UK LIMITED

Phone: 01923-819699

TEAC DEUTSCHLAND GmbH

Phone: 0611-71580

TEAC FRANCE S. A.

Phone: 01.42.37.01.02

TEAC BELGIUM NV/SA

Phone: 0031-162-510210

TEAC NEDERLAND BV

Phone: 0162-510210
TEAC AUSTRALIA PTY.,LTD. A.B.N. 408 462

Phone: (03) 9644-2442

TEAC ITALIANA S.p.A.

Phone: 02-66010500