Specifications; Signal-To-Noise Ratio - Sony DAT DTC-690 Operating Instructions Manual

Digital audio tape deck
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Specifications

Tape
Digital audio tape
Recording head
Rotary head
Recording time
Standard: 120 minutes.
Long-play mode: 240 minutes
(with DT-120)
Tape speed
Standard: 8.15 mm/s,
Long play mode: 4.075 mm/s
Drum rotation
Standard: 2,000 rpm,
Long-play mode: 1,000 rpm
Error correction
Double Read Solomon code
Tape
Track pitch
13.6 µm (20.4 µm)
Sampling frequency
48 kHz, 44.1 kHz, 32 kHz
Modulation system
8–10 Modulation
Transfer rate
2.46 Mbit/sec.
Number of channel
2 channels, stereo
D/A conversion (Quantization)
Standard: 16-bit linear
Long-play mode: 12-bit non-linear
Frequency response
Standard: 2–22,000 Hz (±0.5 dB)
Long-play mode: 2–14,500 Hz
(±0.5 dB)
Signal to noise ratio
Standard: more than 90 dB
Long-play mode: more than 90 dB
Dynamic range
Standard: more than 90 dB
Long-play mode: more than 90 dB
Total harmonic distortion
Standard: less than 0.005% (1 kHz)
Long-play mode: less than 0.08%
(1 kHz)
Wow and flutter
Below measurable limit
(±0.001% W. PEAK)
Input
Jack type
Impedance
LINE IN
phono jack
47 kohms
phono jack
DIGITAL IN
75 ohms
optical jack
DIGITAL IN
Output
Jack type
Impedance
phono jack
470 ohms
LINE OUT
stereo
220 ohms
PHONES
phone jack
DIGITAL OUT (optical jack): wavelength 660 nm
General
Power requirements
Power consumption
Dimensions
Weight
Remote commander (supplied)
Remote control system
Power requirements
Dimensions
Weight
Supplied accessories
Remote commander RM-D690A (1)
Sony batteries SUM-3(NS) (2)
Audio connecting cords (2 phono plugs - 2 phono plugs, stereo for
line inputs and outputs) (2)
Design and specifications are subject to change without notice.
Accessories not supplied
Optical cable
Connecting cord
Cleaning cassette
Rated input level
–4 dBs
0.5 Vp-p, ±20%
Load
Rated
impedance
output
More than 10
–4 dBs
kohms
32 ohms
1.3 mW
120 V AC, 60 Hz
31 W
Approx. 430 x 110 x 350 mm (w/h/d)
(16
15
/
x 4
3
/
x 13
7
/
inches)
16
8
8
Approx. 5 kg (11 lb)
Infrared control
3V DC, with two size AA (R6)
batteries
Approx. 40 x 20 x 175 mm (w/h/d)
(1
9
/
x
13
/
x 7 inches)
16
16
Approx. 100 g (4 oz) incl. batteries.
POC-15, POC-10HS etc.
RK-C710HS, etc.
(2 phono plugs - 2 phono plugs:
connectors plated with gold, high
fidelity LC-OFC line cord)
VMC-1ES, etc. (phono plug - phono
plug): for digital connection
DT-10CL
59

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