Extended Manual for RF919 v2.1
© 2024 page 23 of 63
6.3 Messages on primary screen
Weather band alarm of North American
countries
• Set backlight time of primary screen
• Set backlight color of primary screen
Set backlight time of secondary screen
Set backlight time for buttons
Select the antenna channel
Default settings for antenna signal
Antenna routing via HighPassFilter (HPF)
ANT-LNA1
antenna LNA1 channel
ANT-LPF
Antenna routing via LowPassFilter (LPF)
ANT-HPF
Antenna routing via HighPassFilter (HPF)
LNA1 antenna channel gain selection
LNA1 antenna channel low gain
LNA1 antenna channel high gain
LNA2 antenna channel gain selection
LNA2 antenna channel low gain
LNA2 antenna channel high gain
Antenna routing via LowPassFilter (LPF)
ATT-***
antenna attenuation
selection
ANT-10DB
Antenna attenuation 10 dB
ANT-20DB
Antenna attenuation 20 dB