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Operating Instruction Book
TU-HDT105A
Impulse Noise
terference from household appliances such as lights, refrigerators, washing machines,
ntenna fly-lead with a quality RG6 or RG59 Quad Shield 75
hm coaxial cable fly lead. If problem persists, check / improve antenna & cabling or
ontact your local TV antenna installer. The possible cause could be poor quality coaxial
he walls or ceiling picking up impulse noise. This coaxial cable will need
be replaced with quad shield.
r may be “over-boosting” the antenna signal, which is overloading the
TV tuner, resulting in poor reception on some or all channels.
lease contact your local TV antenna installer.
icture very infrequently breaks up on some or all channels
ons may cause pictures to break up and audio to mute or distort
omentarily.
rence from an infrequently used electrical appliance, or a passing
ehicle or lawn mower with a “noisy” ignition system
In
electric stoves etc may cause pictures to break up and audio to mute or distort
momentarily
In the first instance, replace a
o
c
cable installed in t
to
A masthead amplifie
D
P
P
Electrical atmospheric interference caused by local or distant lighting storms or heavy rain
with wind in “leafy” locati
m
Impulse noise interfe
v
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