Tascam Dual Dat Recorder Da-302 Preliminary Manual

							As the DA-302 features two fully functional DAT decks, you can
now simultaneously record both your studio master tape and
duplication master in one pass! Imagine the time youÕll save not
having to backup that precious tape in a separate operation Ñ
unless, of course, you want to. With the DA-302, creating master
and backup tapes simultaneously is just one of many recording
tasks that this new recorder excels at.
The Best DAT Deck For Long-Format
Recording Jobs
The DA-302 is the absolute best DAT recorder available for
recording lectures, presentations and other long-format record-
ing jobs. In addition to simultaneous record capability between
decks 1 and 2, the DA-302 also features continuous record
capability. With a standard 120 DAT tape in each well coupled
with the unitÕs Long Play/Record capability (32kHz), you can
achieve a whopping 8 hours of uninterrupted stereo record time!
With its continuous (or relay) record and playback capability, the
DA-302 can be interconnected with multiple units and provide
even longer durations.
A Duplication And Playback Wonder
A first among DAT recorders, the DA-302 incorporates External
Control I/O for multiple unit operation, along with both digital and
analog cascade outputs. Used individually or in a multiple unit
system, the DA-302 has the features you need to get your dupli-
cation work done quickly.
A Great Master Recorder That Also
Handles Your Duplication Needs
In todayÕs modern studio, DAT recorders handle some
major responsibilities Ñ creating two track masters,
archiving material, and functioning as a transfer medium.
DAT is a great format for mastering Ñ the shortcoming is
that youÕve always needed a second unit in order to
backup those valuable tapes. Until now. Introducing the
TASCAM DA-302 Dual DAT Recorder.
The new DA-302 delivers a great master recorder and
duplication machine in one 3U rackmount design.
Featuring two great DAT decks in one space-saving unit,
the DA-302 offers a multitude of advanced features that
will have you asking, ÒWhy didnÕt this idea come along
before?Ó
A Terrific Master Recorder
The DA-302 is a great tool for creating your studio master
recordings. As expected, the unit offers both the industry-stand-
ard 44.1kHz and 48kHz sampling frequencies Ñ enabling you to
record at whichever rate best suits your needs.
DA-302
DUAL DAT RECORDER
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P R E L I M I N A R Y 
						

							program material to the bar while the other deck feeds an
entirely different set of material to the restaurant.
Monitoring your work will never be a problem with the DA-302.
The unitÕs headphone output gives you the ability to monitor
deck 1, deck 2 or a mix of both.
Digital Output Format Selection
For transferring or archiving data digitally to external devices,
the DA-302Õs digital output format selection supports both the
S/PDIF and AES/EBU protocols. This digital output flexibility
enables you to communicate with just about every imaginable
piece of studio equipment on the market Ñ vastly simplifying
the integration of the DA-302 into your studio.
YouÕll also appreciate the DA-302Õs user-selectable Copy ID
functionality. The DA-302 lets you flag tapes for one digital copy
allowed, no digital copies allowed or unlimited copies. This way,
you remain firmly in control of your tapes.
One Great Sounding, Easy To Use
Recorder
The DA-302 sounds terrific! This outstanding value delivers the
goods youÕd expect from any great DAT recorder. The DA-302
uses 1 bit Delta Sigma A/D and D/A converters Ñ ensuring that
your record and playback quality will be as natural sounding and
transparent as you need it to be.
All controls are logically laid out with independent transport con-
trols for each deck and easy to understand keys and switches for
common system parameters. The DA-302Õs comprehensive,
wide fluorescent display provides the information you need to
keep track of the unitÕs operations and inspect record/playback
levels, time displays, start IDs, etc.
Imagine interconnecting multiple DA-302s with the optional
WR-7000 synchro cable and having each tape an exact
duplicate of the original. Better yet, imagine all these tapes being
created with a single keystroke from the master machine. The
DA-302 is an expandable system that puts you in control!
For a quick backup copy within one unit, youÕll certainly appreci-
ate the DA-302Õs high-speed dubbing capability Ñ another first
among DAT recorders. Now you can run off a copy and not have
to endure the real-time hassles so typically associated with dupli-
cation tasks.
With the DA-302Õs exciting new Append dubbing function, you
can begin dubbing from any position on the master tape.
Eliminating the necessity of rewinding and starting from the
tapeÕs beginning, Append dubbing is a feature you wonÕt want
to be without.
The Inputs and Outputs You Need
As each DAT deck within the DA-302 can function either in
tandem or independently, youÕll need the same flexibility with
the unitÕs inputs and outputs if you expect to really benefit. The
DA-302 delivers the goods!
The DA-302 incorporates independent S/PDIF digital inputs and
outputs for each deck Ñ enabling you to digitally record or trans-
fer different program material at the same time. Deck 1 can be
digitally recording while deck 2 is digitally transferring material to
an external unit Ñ a tremendous time-saving feature for the
busy studio operator.
For analog connections, you can integrate the DA-302 into your
studio using the recorderÕs unbalanced RCA inputs and outputs.
If you prefer, the optionally available LA-D302 balanced kit
provides XLR connectors. Either way, in a commercial installa-
tion, the DA-302 provides the flexibility to send one set of
DUAL DAT RECORDER
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DA-302 Dual DAT Recorder Front Panel 
						

							Frequency R esponse: 20Hz ~ 20k Hz ±0.5dB (Fs ~ 48/44.1k Hz)
20Hz ~ 14.5 kHz ±0.5dB (Fs = 32kHz)
Signal to  Noise Ratio: Better than 90dB
Dynamic  Range: Better than 90dB
THD: Less than 0.007% (SP mode)
Less than 0.07% (LP mode)
(recording/playback overall, at 1kHz,
at full scale)
Channel Separation: Better than 85dB (at 1kHz)
Wow and Flutter: Unmeasurable (less than 0.001%)
Analog Line In
Connector: RCA x 2
Nominal  Input Level: -10dBV unbalanced (full-scale -16dB)
Input Impedance: 20KW
Analog Line Out
Connector: RCA x 2
Nominal
Output Level: -10dBV unbalanced
Maximum
Output  Level: +6dB (2Vrms) unbalanced (10KW
loaded)
Output Impedance: Less than 1KW
Analog Cascade Output
Connector: RCA x 2
Nominal
Output Level: -10dBV unbalanced
Maximum
Output  Level: +6dB (2Vrms) unbalanced (load 10KW)
Output Impedance: Less than 1KW
Headphone Out: stereo 1/4 jack, 20mW + 20 mW
(load 32W)Great Features YouÕre Sure To Want
¥ Two DAT recorders built into a 3U rackmount configuration
¥ External control I/O for multiple unit operation
¥ High-speed dubbing capability (within one unit)
¥ Append dubbing capability facilitates dubbing from any
position on the master tape
¥ Independent S/PDIF digital inputs and outputs for each deck
¥ Digital output format selection (S/PDIF or AES/EBU)
¥ Continuous recording between deck 1 and 2
¥ Simultaneous record capability
¥ Optional LA-D302 balanced analog I/O kit
SPECIFICATIONS
Type: Rotary head digital audio tape recorder
Tape Speed: 8.15 mm/sec (SP record/playback/LP
double speed dubbing)
16.3 mm/sec (SP double speed dubbing)
4.075 mm/sec (LP record/playback)
12.225 mm/sec
Recording And
Playback T ime: 120 minutes in SP mode (with 120
minute tape)
240 minutes in LP mode (with 120
minute tape)
Fast  Winding Time: 60 seconds or less (approx.)
(with 120 minute tape)
Error  Correction: Duplex Read Solomon code
Channel: 2-channel stereo
Quanitization: 16 bit linear (SP mode)
12 bit non-linear (LP mode)
Sampling R ate: 44.1 kHz (recording/playback)
48k Hz (recording/playback)
32k Hz (recording/playback)
Emphasis: 50 msec/15 msec (only in playback)
DA-302
DUAL DAT RECORDER
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DA-302 Rear Panel 
						

							Digital Input
Connector: RCA x 2
Format: IEC958 TYPE I (AES/EBU)
IEC958 TYPE II (SPDIF), auto selection
Input Impedance: 75W
Digital output
Connector: RCA x 2
Format: IEC958 TYPE I (AES/EBU)
IEC958 TYPE II (SPDIF), switchable
Output Level: 0.5Vp-p
Output Impedance: 75W
Cascade Output
Connector: RCA x 1
Format: IEC958 TYPE I (AES/EBU)
IEC958 TYPE II (SPDIF), switchable
Output Level: 0.5Vp-p
Output Impedance: 75W
Control In: Mini plug x 1 (TTL level)
Control Out: Mini plug x 1 (TTL level)
Power Consumption: 27W
Dimension: 482 x 150.5 x 353 mm (D x H x D)
Weight: 7.2Kg
Note: High speed duplication can be done only in one machine
operation. It can not be allowed in multiple unit system due
to the limit of SONYÕs DSP.
Note: Append dubbing allows to start dubbing from selected
point on the master tape. In the Normal or High speed
dubbing mode, both master and slave are wound to the
beginning of the tape before dubbing start.
Specifications and features subject to change without notice or
obligation.
For more information about other TASCAM
FAXBACK literature, call 1-800-827-2268.
©1997 TEAC America, Inc. All rights reserved. 7733 Telegraph Road, Montebello, CA 90640 (213) 726-0303
TEAC Canada Ltd., 5939 Wallace Street, Mississauga, Ontario L4Z 1Z8 Canada (905) 890-8008
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FAXBACK Index# 2420 4/97
DUAL DAT RECORDER
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