Sony dtc-690 Manual De Usuario

130

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

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)

DIGITAL OUT (optical jack): wavelength 660 nm

Power requirements

Model for Continental Europe:

220/230 V AC, 50/60 Hz

Model for other countries:

110-120 V or 220-240 V AC
adjustable, 50/60 Hz

Power consumption

31 W

Dimensions

Approx. 430 x 110 x 350 mm (w/h/d)
(16 

15

/

16

  x  4 

3

/

8

  x  13 

7

/

8

 inches)

Weight

Approx. 5 kg (11 lb)

Remote control system

Infrared control

Power requirements

3V DC, with two size AA (R6)

batteries

Dimensions

Approx. 40 x 20 x 175 mm (w/h/d)

(1 

9

/

16

  x  

13

/

16

  x  7 inches)

Weight

Approx. 100 g (4 oz) incl. batteries.

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.

This appliance conforms with EEC Directive 87/308/EEC regarding
interference suppression.

Optical cable

POC-15, POC-10HS etc.

Connecting cord

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

Cleaning cassette

DT-10CL

phono jack

stereo
phone jack

More than 10
kohms

32 ohms

–4 dBs

0.5 Vp-p, ±20%

—

47 kohms

75 ohms

—

phono jack

phono jack

optical jack

470 ohms

220 ohms

–4 dBs

1.3 mW