Energy T4850, Руководство пользователя

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9. TROUBLesHOOTINg
If you experience problems with this DVB-T receiver or its installation, in the first instance please
read carefully the relevant sections of this User Manual and this Troubleshooting section.
Problem Possible cause What to do
No picture
Power is not connected Connect the power adapter
The power is not on
Switch on the power by pres-
sing the STANDBY button
Screen shows No Signal
Antenna cable is not connected Connect the antenna cable
Incorrect setting
Set up correct parameter
No sound
No or incorrect connection
with audio cable
Connect the audio cable
correctly
The sound is mute Switch on the sound by
pressing the MUTE key
Incorrect audio track Try another audio track
Only sound, no image on the
screen
No or incorrect connection
with HDMI cable
Connect the HDMI cable
correctly
The program is a radio
program
Press <TV/RADIO> key to
shift into TV mode
Remote control unit is not
workable
The battery is exhausted Change new battery
Remote control unit is not in
the right opposite of the IR
receiver or too far from it
Adjust the way of holding
remote control unit and near
from the IR receiver
The image stop suddenly or
mosaic
The signal is too weak
Strengthen the signal