Axis AX-1119 User Manual page 44

FAQs
Problem
Pixelation
Pixelation, picture
breaking up
Ghosting (analog TV only) Ghosting is caused by the television signal following two
Radio frequency
interference
(Analog only)
Solution
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.
Black spots or horizontal streaks appear, or the picture
from a car ignition system, neon lamps, electric drills or
other electrical appliances.
tall buildings, hills or other objects.
Changing the direction or position of the antenna may
improve the reception.
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.
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