TASCAM DA-302 Technical Documentation - Page 1

DA-302 Technical Documentation PRODUCT OVERVIEW TASCAM's DA-302 is the world's only dual well DAT recorder. The DA-302 offers all the functionality of two DATs with the ability to make two masters of a single tape, copy from one DAT well to the other, or the ability to play on one DAT while recording the other. However, other functions are available that never existed before (or required lots of extra gear) like 2x DAT dubbing, extended play between both decks, and cascading of multiple DA-302s for duplication or playback. No major studio, dup house or live venue should be without a DA-302. • 3-U Rack Mount Dual DAT Design • Analog Unbalanced RCA In • Independent Analog Unbalanced RCA Out • Independent SPDIF (Coaxial) Digital I/O • Headphone Output w/ Level Control • 2x High Speed Dubbing Capability • Duplicates Time Code & 24 Bit DATs (1x Dub Only) • Simultaneous Recording Capability • Single Play Function • Selectable SCMS Status • Machines Linkable for Long Play/Record Applications • Cascade Function Allows Multiple Machine Duplication • Wired Remote Included (RC-D302) • Optional Balancing Kit (LA-D302) APPLICATIONS DAT tapes have been a standard transfer medium in the professional audio industry since the introduction of the format. DAT is the only true non-compressed digital audio format that was intended to be a target writing media. The simple flexibility and worry-free operation of DAT recorders contributed to the initial rise of the format, and continues to support it in all levels of recording. The DAT format also supports deeper levels of recording flexibility. Multiple sample rates can be used, ranging from the long play 32kHz, to the CD standard 44.1kHz, to 48kHz for higher quality. Plus, the DAT tapes are reasonably inexpensive and offer up to 2 hours (4 hours in LP mode) of uninterrupted audio. TASCAM is the leading manufacturer in professional DAT recorders. The DA-302 continues the proud tradition of excellence in studio and production DAT recorders. Studios (Any Level) When you mix down a DAT, how do you make archival or distribution copies? You can either get two DAT recorders, or you can get the DA-302. The fact that the DA-302 offers high speed dubbing also allows you to save valuable time in the production schedule. For higher end users who are using 24 bit DAT or time code DATs, the DA-302 can also duplicate those. (The DA-302 cannot play a 24 bit DAT, but it can duplicate it directly across.) Live Recordings - One Man Show - Logging Functions The DA-302 offers a number of possibilities in extended play applications. If the decks are set to record in cascade from one deck to the other while in long play mode, the two DAT wells will offer 8 hours of unattended recording time. For live recordings, the regular speeds could be used for a live to 2 track mix, or a steady feed from a buss output for back-up functions. In the one man show application, the entertainer could have background tracks playing from one well, and the other well could be recording the whole performance. Or, one DAT could be playing while the other is cued up. SPECIFICATIONS Performance Specifications: Tape Speed: SP - 8.15mm/s; LP - 4.075mm/s; 2x Dub - 16.3mm/s Recording Time (120 DAT): SP - 120 minutes; LP - 240 minutes Fast Winding Time: Approx 60 seconds (120 tape) Recording Resolution: SP - 16 bit linear; LP - 12 bit non-linear Recording Sample Rate: SP - 44.1kHz, 48kHz; LP - 32kHz Frequency Response: 20Hz-20kHz ±0.5dB, SP; 20Hz-14.5kHz LP Signal to Noise Ratio: >89dB Playback (SP) Total Harmonic Distortion: