Truma DIGITAL TIMER CONTROL User Instruction Manual page 63

Signal Symptom
No picture or
sound, TV freez-
Very poor ing, severe pixila-
tion, break up and
picture drop out
Moderate pixilation
Poor and sound distor-
tion
Minor pixilation,
Medium will not receive all
channels
Stable picture,
good sound qual-
Good
ity, will receive all
channels
Moderate pixila-
Strong tion, picture break
up and drop out
No picture or
sound, TV freez-
Very Strong ing, severe pixila-
tion, break up and
picture drop out
After performing any of the 'Actions'
above you must re-tune your TV.
Action
Check the amplifier gain is set to maximum
(rotate clockwise). Check antenna alignment
which must be directed at the transmitter.
Ensure the antennas polarity is correct, whether
horizontal or vertical. Bypass the amplifier by
following 'Short Hook-Up Test 1'
N/A
Reduce the amplifier gain (rotate anti-clock-
wise). Rotate antenna AWAY from the transmit-
ter.
Rotate antenna AWAY from the transmitter.
Switch 'OFF' the amplifier and turn the gain
control to maximum (rotate clockwise).
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