Cabletech URZ0319, Руководство пользователя

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48
Owner’s manual
EN
Troubleshooting / Specification
Trubleshooting
In some region, the digital terrestrial signal may be weak. So you’d
better use the antenna in which the booster was built, for watching the
weak signal channels.
Problem Possible cause What to do
Standby light
not lit
Mains lead unplugged Check mains lead
No signal found Aerial is disconnected
Aerial is damaged/mis-
aligned
Out of digital signal area
Check aerial lead
Check aerial
Check with dealer
No picture or
sound
Scart/AV is not selected
on your TV
Reduce to another
channel
Scrambled chan-
nel
message
Channel is scrambled Select alternative
channel
No response to
remote control
Receiver off
Handset not aimed
correctly
Front panel obstructed
Hand set batteries
exhausted
Plug in and turn on plug
Aim handset at front
panel
Check for obstructions
Replace handset bat-
teries
Problem Possible cause What to do
The remote
control will not
operate your STB
(1) The batteries in your
remote control need
replacing
(2) There is an ob-
struction blocking the
signal path between
the remote control and
the box
(1) Replace the bat-
teries
(2) Check that there is
nothing in the way of
the path between the
remote control and the
receiver
After moving the
STB to another
room you find you
are no longer able
to receive digital
reception
The aerial feed former
new point may come
through a distribution
system which may
reduce the digital signal
now received by the
box.
Try a direct feed from
the antenna
Specification
TUNER & CHANNEL • RF INPUT CONNECTOR x1
(IEC-TYPE, IEC169-2, FEMALE)
• RF OUTPUT CONNECTOR x1
(IEC-TYPE, IEC169-2, MALE
(LOOP THROUGH))
• FREQUENCY RANGE:
174MHz~230MHz(VHF)
470MHz ~862MHz (UHF)
• SIGNAL LEVEL:
-15 ~ -70 dbm