版本：
V2.0
（
2018.09
）
第
8
页
FAQ (frequently asked question)
Questions
Possible reason
Solution
Transmitter
LED
Output No signal
●Unturned transmitter
●Check whether the transmitter is properly
installed and powered on
●Abnormal
decode
of
transmitter, is closing down
●Close input video source, restart transmitter,
until signal of receiver is normal, then turn on
video source again
●Receiver
channel
and
transmitter
channel
are
inconsistent
●Switch receiver channel to transmitter in
same channel
Receiver
LED
Output Input Signal
loss
●Transmitter has no source
input
●Please check the signal status of transmitter,
check HDMI interface again and camera
●HDMI
connecting
Video
source
to
transmitter
is
disturbed
●Replace HDMI connection between video
source and transmitter to the shielding
line.(recommended original accessories)
●The compatibility problem of
transmitter and video source
●First, close the transmitter and video source,
after confirming HDMI connection is normal,
open video source
Close
range
communication
，
video is not smooth
●Abnormal signal of transmitter
●Check whether transmitter and the antenna
connect fastening, if applicable, test output
power of transmitter is normal or not
●Video format of video source
and transmitter does not match
●Please try to use Gopro as video source first,
check whether it is caused by video format, if
no improvement, please check the output
power of transmitter
Communication
distance of video is
shortened
●Antenna of transmitter does
not match or the antenna is
shielded
●Please ensure that the antenna of transmitter
is original antenna, whether there are
obstruction within 20cm around the
antenna or mental,
if any, please change the
position of antenna
