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ORDER NO. AD9301003CO
an~ual
Cassette Deck
Dolby NR-Equipped
Stereo Double Cassette Deck
*
DOlDOLBY B.e NR HX PRO I
-
NEW MECHANISM FOR RS.TR979 (AR.1)
~
SPECIFICATIONS
,
.CASSETTE DECK SECTION
Deck system
Track system
Recording system
Bias frequency
Erasing system
Heads
DECK 1
Stereo cassette deck
4-track, 2-channel
AC bias
80kHz
AC erase
..-...
Recording/Playback head (Permalloy) x 1
Erasing head (Double-gap ferrite) x 1
Recording/Playback head (Permalloy) x 1
Erasing head (Double-gap ferrite) x 1
DECK 2
Motors
DECK 1
Capstan/reel table drive (DC servo motor) x 1
Reel table drive (DC motor) x 1
Capstan/reel table drive (DC servo motor) x 1
Reel table drive (DC motor) x 1
4.8cm/sec. (1-7/8ips)
DECK 2
Tape speed
Wow and flutter
For (PP)area
For others
0.1% (WRMS)
0.07% (WRMS)
i:0.2% (DIN)
\
Fast forward and rewindtimes
Approx. 45 seconds with C-60 cassette tape
Frequency response (Dolby NR off)
NORMAL
For (PP) area
For others
crO2
For (PP) area
For others
......
40Hz-15kHzi:3dB
20 Hz-17 kHz
20Hz-16kHz (DIN)
40Hz-15kHzi:3dB
20 Hz-17 kHz
20Hz-16kHz (DIN)
Technics
I
~
RS-TR979
Area
Colour
I (K)... Black Type
* HX Pro headroom extension originated by Bang
Olufsen and manufactured under license from Dolby
laboratories Licensing Corporation.
"DOLBY", the double.D symbol, and "HX PRO" are
trademarks of Dolby laboratories Licensing
Corporation.
METAL 40Hz-16kHzi:3dB
For (PP) area 20Hz-18kHz
For others 20Hz-17kHz (DIN)
SIN (Signallevel=max recording level, CrO2type tape)
NR off 56dB (A weighted)
Dolby B NR on 66dB (A weighted)
Dolby C NR on 74dB (A weighted)
Input sensitivity and impedance
REC (IN)
Output voltage and Impedance
PLAY (OUT)
HEADPHONES
100mV/47kQ
500mV/500Q
37.5mV/(8Q)
(Loadimpedance8Q-600Q)
.GENERAL
Powerconsumption
Power supply
For (PP) area
For (GC)area
For others
Dimensions (Wx Hx D)
430x 145x 280mm(16-15/16"x 5-23/32"x 11-1/32")
5.3kg(11.7Ib.)
28W
AC 60Hz, 120V
AC 50/60 Hz, 110V/127V/220V/240V
AC 50/60 Hz, 230V-240V
Weight
Note:
Specificationsaresubjectto changewithoutnotice.
Weightanddimensionsare approximate.
SU6HA5+t lOC,:.
1.1 1_1
- tv'1A.STIiR C'-oP'f -
Suffix for
Area
Colour
Model No.
(PP)
U.S.A./Canada.
(EB)
Great Britain.
(EG)
Germany, Italy and
(K)
Continental Europe.
Asia, Latin America,
(GC)
Middle Near East
and Africa.
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