GVA GVA32DLED, Instruction Manual

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44
FAQs
Problem Action
Pixilation If the antenna is located in the fringe area of a
television signal where the signal is weak, the picture
may be marred by dots. When the signal is extremely
weak, you may need to install a special antenna to
improve the reception. Other options include:
1. Adjust the position and orientation of the indoor/
outdoor antenna.
2. Check the connection of the antenna.
3. Fine tune the channel by selecting the channel
into “Channel Setting” and scroll down to “Fine
Tune” to slightly adjust the frequency.
4. Try another channel. Broadcasting may be
interrupted.
Pixilation, picture
breaking up Black spots or horizontal streaks appear, or the picture
flutters or drifts. This is usually caused by interference
from a car ignition system, neon lamps, electric drills or
other electrical appliances.
Ghost (analog TV only) Ghosts are caused by the television signal following
two paths: one is the direct path, the other is reflected
from tall buildings, hills or other objects.
Changing the direction or position of the antenna may
improve the reception.
Radio frequency
interference
(Analog only) This interference produces moving ripples or diagonal
streaks and, in some cases, loss of contrast in the picture.
Identify and remove the radio interference source.