Version
：
V1.0
（
2020.02
）
Copyright © 2020 Mainlink All Rights Reserved
25
3. Configurations
3.1
Frequency Band
The M52 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/
5MHz/10MHz/20MHz. The greater the BW, the more
data can be transmitted, but the weaker the
anti-interference. In Fixed frequency mode, M52 will have
more frequency to fix with small BW.
3.3
RF Power
M52
has three levels of power to choose.
In order to avoid affecting other devices, please
select the appropriate transmission power. The specific
RF power values are as follow
1-Low：20dBm；
2-Mid：27dBm；
3-High：32dBm。
3.4
Hopping/Fixed Mode
There are two mode to be selected
——Hopping
/Fixed. In Hopping mode, M51 can automatically adjust
frequency when there is interference. In fixed mode,
the device is fixed to a special frequency . So in one
frequency band, up to four sets of devices can be used.
3.5
Encryption
T
he wireless signal can be encrypted during transmission.
When enable this function, you can set your private password.
The password should in the range of 100000~999999. Devices with different password do not
