1985   Chassis-711B2
SL-HF900 Specifications

(System)
  Video recording system:
  
  Audio recording system:
  
  
  Video Signal:
  
  Usable cassettes:
  
  
  
  
  Maximum recording time:
  
  
  
  Fast-forward and
  rewind time:
  
  Audio frequency response:
  
  Wow and flutter:
  
  Dynamic range:
Rotary two-head helical scanning
  
Beta hi-fi system (2channels)
(Recording on the conventional audio track is monaural)
  
EIA standards, NTSC color
  
Cassettes having the mark ß
ßIII: 1.33 cm/sec.
ßII: 2.0 cm/sec.
ßI: 4.0 cm/sec.
  
ßIII: 5 hours
ßII: 3 hours 20 min.
(with Sony L-830 cassette)
  
  
Approx. 3½ min.(L-500)
  
Beta hi-fi MPX FILTER OFF ßII, ßIII: 20Hz-20Khz
  
Beta hi-fi ON Less than 0.005% wrms
  
Beta hi-fi ON More than 80dB
(Tuner section)
  Channel coverage:
  
  
  
  VHF output signal:
  
  Antenna::
  
VHF channels 2-13
UHF channels 14-69
CATV channels 1-125
  
Channel 3 or 4 (selectable) 75-ohms, unbalanced
  
75-ohm antenna terminal for RF IN ANT/CABLE,
TO CONV, and AUX
(Inputs and Outputs)
  Video Input:
  
  
  Video Output:
  
  
  Audio Input:
  
  
  Audio Output:
  
  
  CONTROL S IN:
  
  CONTROL S OUT
  (EDIT):
  
  CAMERA REMOTE:
  
  CAMERA REMOTE OUT
  (EDIT):
  
  Microphone input:
  
  HEADPHONES jack:
LINE IN VIDEO/PCM (phono jack) 1V p-p ±0.5V p-p
75-ohms unbalanced, sync negative
  
LINE OUT 1, 2 VIDEO/PCM (phono jacks) 1V p-p ±0.5V p-p
75-ohms unbalanced, sync negative
  
LINE IN R-AUDIO-L (Phono jacks)
-10dBs (0dBs = 0.775 V rms) More than 47k-ohms
  
LINE OUT 1, 2 R-AUDIO-L (Phono jacks)
-10dBs (at load impedance 47K-ohms)more than 10K-ohms
  
minijack
  
  
minijack
  
Special minijack
  
  
Special minijack
  
-60 dBs, for low impedance microphone
  
Stereo phono jack -26 dBs, 8-ohms
(Timer section)
  Clock:
  
  Time indication:
  
  Timer setting:
  
  Power back up:
  
  
Synchronized with the power frequency
  
12-hour cycle
  
Only for recording 8 programs 21 days at max.
  
Self-charging battery incorporated Back-up duration:
up to 10 minutes at one time
(after the battery has been charged at least 40 hours.)
(General)
  Power requirements:
  
  Power consumption:
  
  AC outlet:
  
  Operating temperature:
  
  Storage temperature:
  
  Dimensions:
  
  
  
  Weight:
120V AC ±10% 50/60Hz ±0.5%
  
50W
  
Unswitched max. 400W
  
5°C to 40°C (41°F to 104°F)
  
-20°C to +60°C(-4°F to +140°F)
  
Approx.430x105x382 mm (w/h/d)
17 x 4 1/4 x 15 1/8 inches)
incl. projecting parts and controls
  
Approx. 11.5 kg (26 lb)net


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