User's Manual

8
3、Transceiver command instructions
3.1 Serial port configuration in the factory state
serial port baud rate setting
38400
Data bits
8
Stop bit
1
Check bit
none
3.2Basic command
3.2.1 TX 【parameter】
Function：set the transmission frequency（MHz）
Parameter choice：410.000 – 470.000
Example：TX 466.125 show:“PROGRAMMED OK”
3.2.2 TX
Function：Check the transmission frequency
Example：TX show:“TX 466.12500 MHz”
3.2.3 RX 【parameter】
Function ：set receive frequency（MHz）
Parameter choice：410.000 – 470.000
Example：RX 466.125 show:“PROGRAMMED OK”
3.2.4 RX
Function: Check the receive frequency
Example：RX show:“RX 466.12500 MHz”
3.2.5 BAUD 【parameter】
Function ：set air baud rate（bps）
Parameter choice：4800、9600、19200
Example ：BAUD 9600 show:“PROGRAMMED OK”
3.2.6 BAUD
Function ：check the air baud rate（bps）
Example ：BAUD show:“BAUD 9600”
3.2.7 PWR 【parameter】
Function: set the transmission power
Parameter choice：H、L
Example：PWR L show “PROGRAMMED OK”
3.2.8 PWR
Function: check the transmission power
Example：PWR show “PWR L”
3.2.9 CHANNEL 【parameter】
Function：Set the current channel
Parameter choice：0~16
Example：CHANNEL 1 show“PROGRAMMED OK”
Note: Note: After setting CHANNEL, the frequency of transmission and reception will be
modified to the frequency of the corresponding channel. After setting CHNANEL and then
setting the TX frequency, the transmit frequency will be changed to the frequency set by TX,
After setting CHNANEL and then setting the RX frequency, the receiving frequency will be
changed to the frequency set by RX. The opposite setting order also works.
3.2.10 CHANNEL
Function：Check the current channel