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SERVICE MANUAL
US Model
Canadian Model
-· · ·
Super
Beta
711 B2 CHASSIS
SPECIFICATIONS
This manual contains the Adjustment method.
System
Video recording system
Rotary two-head helical scanning
Audio recording system
Beta hi-fi system (2 channels)
(Recording on the conventional
audio track is monaural)
Video signal
EIA standard, NTSC .color
Usable cassettes Cassettes having the mark
rn
rnm:
1.33 cm/sec.
mo:
2.0 cm/sec.
rn1 :
4.0 cm/sec. (only for playback)
Maximum recording time
·
mm:
5 hours
mo:
3 hours 20 min.
(with Sony L-830 cassette)
Fast-forward and rewind time
Approx. 31/2 min. (L-500)
Audio frequency response
Beta hi-fi MPX FILTER OFF
mo, mm:
20-20,000 Hz
Wow and flutter
Beta hi-fi ON
Less than 0.005% WRMS
Dynamic range
Beta hi-fi ON
More than 80 dB
Tuner section
Channel coverage
VHF output signal
Antenna
Inputs and outputs
VHF channels 2 to 13
UHF channels 14 to 69
CATV channels 1-125
Channel 3 or 4 (selected)
75 ohms, unbalanced
75-ohm antenna terminal for
RF IN ANT/CABLE, TO CONV, and
AUX
Video inpl,it
LINE IN VIDEO/PCM (phono jack)
1 V p-p ±0.5 V p-p, 75 ohms,
unbalanced, sync negative
Video outputs
LINE OUT 1, 2 VIDEO/PCM (phono
jacks)
1 V p-p ±0.5 V p-p, 75 ohms,
unbalanced, sync negative
Audio inputs
LINE IN R-AUDIO-L (phono jacks)
-10 dBs (0 dBs
=
0.775 V rms),
more than 47 k ohms
- Continued on page 2 -
Beta
ffi
VIDEO CASSETTE RECORDER~
SONY:
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