Operation Manual

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22
Symptom Possible Cause Solution (to try)
You are receiving all digital
channels but the reception is
disruptedattimes(i.e.when
another electrical product is
switchedon).
You are
experiencing
electric
disturbances.
1 - Replace the TV
cable that links the TV
plug to the antenna
with a screened cable.
2-Replacethe
accessories(splitters
etc)withscreened
products.
3-Replacethecable
that connects the
antenna to the mains.
You are receiving some
networks but others are
disrupted or not received at all.
You are
experiencing
echoes.
1-Slightlyadjustthe
antenna.
2-Replacethe
antenna with a new one
that has more powerful
anti-echoscreens.
You are receiving some
networks but the networks
superior to 60 are disrupted or
not received at all.
Your antenna
hides the top of
theUFBband.
You need a more
powerful antenna for
thewholeUHFband.
You are receiving the
networksbetween21and35,
but none of those between 36
and 69.
Your antenna only
receives one part
oftheUHFband.
You need a more
powerful antenna that
is designed to work on
thewholeUHFband.
Your reception is fine most
of the time, but it is disrupted
when it rains or at other
random moments.
You are on the
limit on the
covered area.
You need a more
powerful antenna.
What is a disrupted reception in digital ?
In digital reception, a disrupted reception results in frozen pictures
(partiallyortotally),ortheappearanceofmosaiceffect.Thesoundmaydisappear
for a while, or strange effect can be heard. The consequences are totally
differentfromtheconsequenceinanalogue(snoweffect).
What about indoor reception ?
The transmission parameters are not optimised for indoor reception. As a
consequence, even though it is possible to receive Freeview channels with
an indoor antenna, it is never guaranteed. Coverage areas are dened for
a roof-aerial. Indoor reception is only possible at a short distance from the
transmitter. In this case, electronic noise from home appliances
(washingmachines,switches,...)oftencauseseetingreceptionproblems.
You cannot find the solution to your problem.
Pleasesendusyourqueryat:[e-mail].