23
③
Make sure to use the standard adapter to connect the monitor. If
power supply by battery, please check if the battery is fully
charged.
6.3 Images are not synchronized
The RF signal is too weak.
①
②
Find “
” check if the input video color format matches
accordingly, try other condition.
6.4
Playback the video without sound
①
Volume control did not open, please enter
menu
，
try to
increase the volume.
Check
②
if the AUDIO input is workable
6.5 Open the RF, no signal detected
Transmitter is working properly or not.
①
If transmitter frequency matches the receiver frequency
②
band
If customer change the receiving antenna, please note that they
③
must match the transmitter, otherwise may cause receiving
sensitivity is low, even can't receive signals
Re
④
-auto searching or selection channel by hand operation
■
Remark: If there are still other problems, please contact with
our related technologist.
★
If there are changes without prior notice.
