18
5.5 Open the RF, no signal detected
①
Transmitter is working properly or not.
②
If transmitter frequency matches with the receiver frequency
band
③
If customer change the receiving antenna, please note that must
be matched with the transmitter, otherwise may cause receiving
sensitivity is low, even can't receive signals.
④
Channel research or Manually set the channel
.
■
Remark:
★
If there are still any problems, you can connect with the related
deals
★
As we constantly strive to improve product features and product
performance, if there is any change to Operation Manuel, without
prior notice
