Receiver
PWM or PPM servo output
The default setting is to output traditional PWM signals on all channels on the receiver. To output CRSF,
e.g. for multirotors, you can enable this in the configuration menu. Each channel can be configured
independently to output traditional PWM, RSSI, LQ or RSSI/LQ combined. Each channel can be configured
as shown below. To change output mapping:
1. Power on both the transmitter and receiver
2. Enter the configuration menu, select “Diversity RX” or “Micro RX V2” or “Nano RX” and then
“Output Map” - Note: This option is only available when the transmitter has detected the receiver
3. Pick a channel from 1 to 8, and toggle between “Ch.1 to 12” (PWM), “PPM”, “RSSI, “LQ”, etc.
Receiver pin Output type Diversity RX (standard)
Default value
1
PWM Ch1 bis 12, PPM, RSSI, LQ, RSSI/LQ
PWM Ch. 1
2
PWM Ch1 bis 12, PPM, RSSI, LQ, RSSI/LQ
PWM Ch. 2
3
PWM Ch1 to 12, RSSI, LQ, RSSI/LQ, SBUS, n.i.SBUS, Serial
TX, MAVLink TX, CRSF TX, SmartAudio
PWM Ch. 3
4
PWM Ch1 bis 12, RSSI, LQ, RSSI/LQ, Serial RX, MAVLink RX,
CRSF RX
PWM Ch. 4
5
PWM Ch1 bis 12, RSSI, LQ, RSSI/LQ
PWM Ch. 5
6
PWM Ch1 bis 12, RSSI, LQ, RSSI/LQ, Serial RTS
PWM Ch. 6
7
PWM Ch1 bis 12, RSSI, LQ, RSSI/LQ, Serial RX, MAVLink RX,
CRSF RX
PWM Ch. 7
8
PWM Ch1 to 12, RSSI, LQ, RSSI/LQ, SBUS, n.i.SBUS, Serial
TX, MAVLink TX, CRSF TX, DSMX, SmartAudio
PWM Ch. 8
Receiver pin
Output type Diversity RX (Nano)
Default value
1
PWM Ch1 bis 12, PPM, RSSI, LQ, RSSI/LQ, CRSF TX
PWM Ch. 1
2
PWM Ch1 bis 12, PPM, RSSI, LQ, RSSI/LQ, CRSF RX
PWM Ch. 2
3
PWM Ch1 to 12, RSSI, LQ, RSSI/LQ, SBUS, n.i.SBUS, Serial
TX, MAVLink TX, CRSF TX, DSMX, SmartAudio
PWM Ch. 3
4
PWM Ch1 bis 12, RSSI, LQ, RSSI/LQ, Serial RX, MAVLink
RX, CRSF RX
PWM Ch. 4
5
PWM Ch1 bis 12, RSSI, LQ, RSSI/LQ, Serial RTS
PWM Ch. 5
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