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Page80 SCEPTRE X37
Problems Reasons Solutions
dark the lowest level?
1. Is input signal cable
connected correctly?
1. Check the signal cable
connection. Make sure your
video cable is in the right
group as the audio cable.
Audio only, no
picture
2. Is the TV signal too weak? 2. TV-RF signal must not be
lower than 50 dB.
1. Is signal cable connected
correctly?
1. Connect signal cable
correctly.
2. Is the audio volume set at
the lowest level?
2. Adjust volume to proper
level.
3. Is audio signal cable not
connected?
3. Connect audio cable
correctly.
Picture only,
no audio
4. Is the TV signal cable too
weak?
4. TV-RF signal must not be
lower than 50 dB.
1. Is the battery dead? 1. Change battery. Remote
controller does
not work
2. Is there any interference
from static or thunder?
2. Turn off power for 10
seconds, and then turn the
power back on.