Vcr & Cassette Information - Panasonic OmniVision PV-V4621 Service Manual

VCR & Cassette Information
Head Cleaning
Playing older or damaged tapes may
eventually cause video heads to
become clogged.
Video Head Clog Sensor
During playback, this
screen appears if
clogging is detected.
To remove screen,
press PLAY on the
remote or VCR.
POWER CHANNEL VCR/TV
Cleaning Tape
• Use "dry" type head cleaning
cassette only.
(Part No. NV-TCL30PT
is recommended.)
• Follow cleaning tape instructions
carefully. Excessive use of tape can
shorten head life.
• If head clog symptoms persist,
contact your nearest Factory
Servicentre or authorized
Servicentre. (See page 39.)
Cleaning the VCR
Use a soft cloth or dusting
attachment of a vacuum cleaner to
remove dust from the ventilation
holes on the back sides and bottom
of the cabinet.
Plastic surfaces are easily
scratched and can be marred by
alcohol and various solvents. Avoid
excessive use of oil-based furniture
polishes since the materials used in
the cabinet will accumulate more
dust. We recommend using a
nonabrasive, antistatic cleaner and
polisher.
Power Source:
Power Consumption: Power On:Approx. 23 watts
Video Signal:
Video Recording System: 4 rotary heads helical
Audio Track:
V I DEO HEADS MAY
NEED CLEAN I NG Tuner:
PLEASE I NSERT HEAD
CLEAN I NG CASSETTE Broadcast Channels: VHF 2~13, UHF 14~69
OR REFER TO MANUAL
CABLE Channels:
END : PLAY
PLAY
REW FF
STOP/EJECT
REC
Operating Temperature:
Operating Humidity: 10 %~75 %
Weight:
Dimensions:
Note: Designs and specifications are
Digital Auto Picture
Automatically controls the video output signal for
less noise depending on the tape condition.
Digital Auto Tracking
Continuously analyzes the signal and adjusts for
optimum picture quality.
Manual Tracking Control (to reduce picture
noise)
Use during Playback and Slow Motion mode to
reduce picture noise. Press CH (TRACKING)
VCR until the picture clears up. To return to Auto
Tracking, press POWER off, then on again a few
seconds later.
V-Lock Control (to reduce picture jitter)
In Still mode, CH (TRACKING)
operate as a V-Lock control.
CNR (Colour Noise Reduction)/ ANR
(Advanced Noise Reduction)
Colour Noise Reduction reduces the colour noise.
Advanced Noise Reduction reduces the
luminance noise.
Specifications
subject to change without notice.
Features for a Quality Picture
/ buttons on the remote control or on the
120 V AC, 60 Hz
Power Off:Approx. 3.0 watts
EIA Standard NTSC colour
scanning system
1 track (Normal)
2 channel (Hi-Fi Audio Sound)
Midband A through I (14~22)
Superband J through W (23~36)
Hyperband AA~EEE (37~64)
Lowband A-5~A-1 (95~99)
Special CABLE channel 5 A (01)
Ultraband 65~94, 100~125
5 °C~40 °C (41 °F~104 °F)
2.7 kg (6.0 lbs).
430 (W) x 98 (H) x 242 (D) mm
16-15/16" (W) x 3-7/8" (H) x
9-9/16" (D)
/ buttons
35