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Structure & Interface
6
Receiver Key Operation
Function
Operation
Description
Frequency
channel
switching
Short press
the “CH/WPS”
button about 1S
After the receiver switches the frequency
, the OLED display of the
receiver and transmitter will display the new
frequency
number after
switching.
channel about 1S
channel about 1S
High-gain and
low-gain mode
switching
Press the “LNA
ON/OFF” button
for about 3s
“L” (low-gain) mode:
Applicable for close-range
and strong interference
environments, with strong anti-interference
ability. After switching to L mode,
the “L” character will be displayed on the
OLED display.
(LOS &TX-to-RX
<200m/656ft )
“
(NLOS or
TX-to-RX>200m/656ft)
H” (high-gain) mode:
Applicable for long distances,
and the anti-
interference ability is weaker than that in “L”
mode. After switching to H mode, the
characters on the OLED display will disappear.
Code matching
Press the “CH/
WPS” button for
about 3s
In the code matching process of the
transmitter and receiver, the word “WPS”
will always be displayed on the OLED
display, and the string will disappear after
the code matched. The transmitter and
receiver need to be in code matching
status at the same time to achieve
code matching.
OLED display
switching
between
landscape
mode and
portrait mode
Short press the
“LNA ON/OFF”
button for
about 1s
Short press the “LNA ON/OFF” button,
and the display will switch between
landscape mode and portrait mode.
Restart a
certain
channel video
of the receiver
First, short press
the [RESET] button
for cyclical selection
among 1, 2, 3 and 4 to
restart the decoding
board in the channel.
Then press and hold
the [RESET] button
for 3s to confirm
the restart.
After long pressing the button to confirm,
the “RESET” string will be displayed on
the OLED display for 3s, and the string
will disappear after the decoding board
begins to restart.
