Toshiba 22LV505C 用户手册
Others
GHOSTS
Ghosts are caused by the television signal following two paths. One is
the direct path and the other is refl ected by tall buildings, hills or other
large objects. Changing the direction or position of the antenna may
improve the reception.
the direct path and the other is refl ected by tall buildings, hills or other
large objects. Changing the direction or position of the antenna may
improve the reception.
IGNITION
Black spots or horizontal streaks may appear, the picture may fl utter or
drift. Usually caused by interference from automobile ignition systems,
neon lamps or AC powered tools and appliances such as drills or hair
dryers.
drift. Usually caused by interference from automobile ignition systems,
neon lamps or AC powered tools and appliances such as drills or hair
dryers.
SNOW
If the TV/DVD is located far from the TV station, in a fringe reception
area where the signal is weak, small dots may appear in the picture.
If the signal is extremely weak, the installation of a larger external
antenna may be necessary.
area where the signal is weak, small dots may appear in the picture.
If the signal is extremely weak, the installation of a larger external
antenna may be necessary.
RADIO FREQUENCY INTERFERENCE (RFI)
Caused by two-way radios, this type of interference produces moving
ripples or diagonal streaks in the picture. Some cases may cause a
loss of contrast in the picture. Changing the direction and position of
the antenna or installing an RFI fi lter may improve the picture.
ripples or diagonal streaks in the picture. Some cases may cause a
loss of contrast in the picture. Changing the direction and position of
the antenna or installing an RFI fi lter may improve the picture.
CARE AND MAINTENANCE
To prevent fi re or shock hazard, disconnect the TV/DVD from the power source before cleaning.
Use caution when cleaning or wiping the plastic parts.
Use caution when cleaning or wiping the plastic parts.
Reception disturbances
Most types of television interference can be remedied by adjusting the height and position of the VHF/UHF antenna.
Outdoor antennas are recommended for best results. The most common types of television interference are shown
below. If one of these symptoms appear when the TV/DVD is connected to a Cable TV system, the disturbance may
be caused by the local Cable TV company broadcast.
Outdoor antennas are recommended for best results. The most common types of television interference are shown
below. If one of these symptoms appear when the TV/DVD is connected to a Cable TV system, the disturbance may
be caused by the local Cable TV company broadcast.
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