Technics RS-630USD User Manual

ORDER NO. ARD-7607065C
Service
Manual
Cassette Tape Deck
RS-630USD
Front Loading High Fidelity Cassette Deck
with Large Peak Check Meters
RS-630U MECHANISM SERIES
Specifications (Catalog specifications for sales)
Power requirements: AC; 220V, 50Hz
Fast forward and
Power consumption; 10 W rewind time:
Motor: 1-electronic speed control motor Input:
Track system: 4-track, 2-channe! recording and playback
Tape speed: 48cm/s
Wow and flutter: 0.09 (WRMS), +0.20% (DIN) Output:
Frequency response: CrO2 tape; 20~16,000Hz
30 ~ 14,000 Hz (DIN)
Normal tape; 20 ~ 14,000 Hz
30~13,000Hz (DIN) .
Dolby NR in; 60 dB (above 5kHz)
Signal-to-noise ratio:
Dolby NR out; 50dB
(signal level =250nWb/m)
REC/PB connection:
Head:
Dimensions:
Weight:
Approx. 90 seconds with C-60 cassette tape
MIC; sensitivity 0.25 mV/applicable microphone
impedance 6002 ~ 20 KQ
LINE; sensitivity 60 mV/input impedance 47 KQ
NE; output level 0.42 V/load impedance 50 KQ
over
HEADPHONE; output level 60 mV/82
5P DIN type
1-HPF head for record/playback
1-ferrite head for erasing
41.0em(W) X 14.2cm(H) X 32. 1cm(D)
7kg
Specifications are subject to change without notice.
Technics
Matsushita Electric Trading Co., Ltd.
P.O. Box 288, Central Osaka Japan

Technics RS-630USD Specifications

General

Track System	4-track, 2-channel stereo
Heads	1 x record/playback, 1 x erase
Motor	DC servo motor
Wow and Flutter	0.04% (WRMS)
Wow and Flutter (WRMS)	0.04%
Type	Cassette Deck
Tape Type	Normal, CrO2, Metal
Frequency Response	20Hz to 20kHz (Metal tape)
Frequency Response (CrO2 tape)	20Hz to 19kHz
Output	0.4V (line)
Output Level	0.4V (line)
Input	60mV (line)
Power Supply	220V
Signal to Noise Ratio (dolby B)	66dB
Signal-to-Noise Ratio (Dolby B On)	66dB