17
5. Trouble shooting
5.1
Only black-and-white image
:
①
Make the level of color Saturation, Brightness and Contrast is
proper.
②
Enter the menu item "Function", check whether the color system
is consistent with the input video color system, can choose other
system to check.
5.2
Power on but no picture
①
Make sure the signal output connect to the signal input of
the monitor are in good condition, press
“
”button
to check. If in
“RF”
channel, Please check to see if the
transmitter has been working.
②
Make sure you are using the standard power adapter to
connect the monitor.
5.3 Images are not synchronized.
①
RF Signal is too weak.
②
Enter the menu item "Function", check whether the color system
is consistent with the input video color system, can choose other
system to check.
5.4 No Sound
①
Volume control did not open, press the volume button
"
", try increasing the volume.
②
Check if the audio input is normal or not. In
RF
receiving,
please check if the transmitting terminal has a Audio signal
emission
.