Version
：
V1.0
（
2022.10
）
Copyright © 2022 Mainlink All Rights Reserved
27
please connect the UART2 to computer via UART(TTL) to USB converter.
Select the right COM and baud rate. Click ‘open’ button.
2.
Read current parameter
。
After step1, click ‘Read’ button. All current parameter will print on the information display.
Because the Working mode is only for air unit. The Working mode box will turn grey on ground
unit configuration.
3. Configurations
3.1
Frequency Band
The MK22 frequency band has been set. User can not change. You can click
‘
Get
’
button
to get current frequency band.
3.2
Bandwidth
T
here are four BW to be selected——3MHz/
