Technics RS-M228X - User Manual

ORDER NO. ARD82050143C8-20
Service
Manual
Cassette Deck
dbx
NR,
Soft-Touch
Cassette
Deck
RS-M2
28X
Gaied iene
Black Face
DO [saavaveren]
( This is the Service Manual for the |
following areas.
D)-------+ For all European areas
except United Kingdom.
titteeens For United Kingdom.
[N] --+-- For Asia, Latin America,
Middle East and Africa
areas.
| [A] e+ seeeee For Australia. |
RS-M24 MECHANISM SERIES
Specifications
Track system: 4-track 2-channel recording and playback Outputs: LINE; output level 400 mV, output impedance
Motor:
Electrical
governor
motor
2.2kQ
or
less
Tape speed: 4 8cm/s HEADPHONES; output level 125mY (82) appli-
Wow and flutter: 0.048% (WRMS), +0.14% (DIN) | cableineaapmons Impedance Oh 72208
Frequency response: Metal tape; 20 —18,000Hz Bias frequency: 89 kHz
30 —17,000Hz (DIN) Heads: 2-head system
CrO2 tape; 20—18,000Hz 1 MX head for record/playback
30 — 17,000 Hz (DIN) 1 double-gap ferrite head for erasure
Normal tape; 20 —17,000Hz Power requirements:
30
—
16,000
Hz
(DIN)
DIN]
---
AC
110/125/220/240V,
50-60
H:
Dynamic range: 110dB (at 1kHz), dbx in B] --- AC 240 V, 50Hz
Max. input level [A] --- AC 240 V, 50-60Hz
improvement:
10dB
or
more
improved
with
dbx
in
(at
1
kHz)
ee
oe
Signal-to-noise ratio: dbx in; 92 dB ia us A0V
Dolby NR in; 67dB (above 5kHz) on,
Dolby NR out; 57 dB (signal level = max. input Power consumption:
level A weighted, CrOz type tape) DyByAl --- 20W
Fast forward and : ; N] ++ 15 W
rewind time: Approx. 90 seconds with C-60 cassette tape Dimensions: 43.0cm(W) x 10.9cm(H) x 28.0cm( D)
Inputs» MIC; sensitivity 0.25 mV, applicable microphone Weight: 5.0kg
impedance 4002 — 10kQ
LINE; sensitivity 60 mV, input impedance more
than 40kQ
Specifications are subject to change without notice.
* The term dbx is a registered trademark of dbx Inc.
+* ‘Dolby’ and the double-D symbol are trademarks of Dolby Laboratories.
Te chnics Matsushita Electric Trading Co., Ltd.
P.O. Box 288, Central Os; aka Japan

Technics RS-M228X Specifications