Philips LTC 3924 - Manual (Page 26)

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PHILIPS LTC3924/62 (E) QR34071
SPECIFICATIONS
Video Cassette: VHS type
Recording: Rotary two-head helical scan azimuth recording
Tape Speed: 11.1 mm/sec. (08 mode)
Tape Width: 12.7 mm
Operation Temperature: 5°C to 40°C
Video: NTSC color and EIA standard
Recording Lengths: 08, 24 and 40
Video Input: 1 Vp-p 75 ohm unbalanced (BNC)
Video Output: 1 Vp-p 75 ohm unbalanced (BNC)
S/N Ratio (Video): More than 42 dB (08 mode)
S/N Ratio (Audio): More than 40 dB (08 mode)
Horizontal Resolution: Colour: 300 lines (08 mode)
Monochrome: 350 lines (08 mode)
Audio Input: –8 dBm 50 kohm unbalanced
Audio Output: –9 dBm 600 ohm unbalanced
Audio Frequency Range: 100 Hz to 5 kHz (08 mode)
Power: AC 120V, 60 Hz , grounding type 3 prong AC plug
Power Consumption: 31W
Cabinet Size: 435 mm (W)
×
99 mm (H)
×
280 mm (D)
Weight: Approx. 4.0 kg
* Design and specifications are subject to change without notice.
Maintenance
PHILIPS recommends two periodic maintenance
steps to insure the peak performance of the
LTC 3924/62.
1. Periodically make a careful observation of the
quality of the playback video. If there are exces-
sive dropouts (noise specks) across the video pic-
ture, and the TRACKING control does not clear
the picture, then head cleaning may be necessary.
Obtain a high quality head cleaning kit, and follow
the directions carefully. The length of time
between cleaning depends on the amount of air-
borne contaminates around the tape recorder
and/or cassette.
2. Have the LTC 3924/62 inspected every 3500 hours
of continuous usage by the dealer from whom the
recorder was purchased.