Tascam DA-20 - Manuel (Page 53)

SPECIFICATIONS
Type............................... Rotating head digital audio tape recorder
Tape speed........................................................ SP: 8.15 mm/sec
LP: 4.075 mm/sec
Recording time........................................... SP: 120 minutes max.
LP: 240 minutes max.
Number of channels.........................................2 channels, stereo
Number of quantization bits............................. 16 bits, linear (SP)
12 bits, nonlinear (LP)
Sampling frequencies......................48kHz (recording, playback)
(Provided SCMS)
44.1kHz (recording, playback)
32kHz (SP: digital recording only, playback)
32kHz (LP: recording, playback)
Error correction method..................................... Double encoded,
Reed-Solomon code
Modulation system ..............................................8-10 conversion
Emphasis................................................ Recording: Fixed at OFF
Playback: Switched automatically
Head ............................. .............. AT-construction Sendust head
Recording/playbackfrequency response ....SP: 20Hz-20kHz ±0.5dB
LP: 20Hz- 14.5kHz ±0.5dB
Signal-to-Noise ratio........................................... 91 dB or greater
Dynamic range ...................................................91 dB or greater
Total harmonic distortion........................ 0.0045% or less (1 kHz)
Wow and flutter....................................... Below measurable limit
(± 0.001 % W. PEAK)
■ Analog Input/Output Terminals
Line input jacks.......RCA PIN; nominal input level -6dBV (500mV)
(input impedance 27 k£l)
Line output jacks .... RCA PIN; nominal output level -6dBV (500mV)
(output impedance 1 kil)
(Min. load impedance 10 K£l)
Headphone output jack................................Stereo standard jack,
6 mm diameter
(1 .OmW volume max., load impedance 8£1)
■ Digital Input/Output Terminals
Coaxial input terminal......................................RCA PIN; 0.5 Vp-p
(input impedance 75i2)
Coaxial output terminal....................................RCA PIN; 0.5 Vp-p
(output impedance 75Q)
■ Power Supply and Other Specifications
Power source..................................... USA/CND: AC 120V 60Hz
EUR/UK: AC 230V 50Hz
Power consumption..............................................................21W
Weight................................................................................ 7.8 kg
Dimensions.................................. 482(W) X 133(H) X 379(D) mm
482
NOTE:
The specifications and design of this product are subject to change without notice, due to improvement.
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