How to output the RSSI value from the receiver to FPV when the transmitter is AT9S Pro, AT9S, AT9, AT10II, AT10 and the flight controller is F4, F7, F722, F405?

The equipment for this tutorial manual is:

Transmitter: AT9S Pro, AT9S, AT9, AT10II, AT10

Receiver: R12DS, R12DSE, R12DSM, R9DS, R6DS, R6DSM

Flight Controller: F4, F7, F722, F405

Step 1：Download the latest firmware and upgrade via the below link

https://www.radiolink.com/at9spro_firmwares

Step 2: Enter the setup menu and choose “AUX-CH”

Step 3: Enter and choose the channel you don’t use and change to RSSI. Take CH10 for example

Step 4: When transmitter param. Setup is done, connect your fight controller with your computer.

Step 5: Choose the receiver tab and power on your AT9S. Constantly change the distance between your AT9S and aircraft to check which channel of the flight controller is changing greatly. Mine is CH6.

Step 6: After the channel is confirmed, choose AUX6 at the RSSI Channel and save

Step 7. Add the RSSI value on the video signal: Choose “OSD” on the flight controller interface, turn on  ” RSSI Value” drag it to the place you want, and save.

How to output the RSSI value from the receiver to FPV when the transmitter is an AT9S Pro, AT9S, AT9, AT10II, or AT10, the flight controller is an F4, F7, F722, or F405?

http://www.radiolink.com.cn/attransmitter_betaflight_rssi_output

How to output the RSSI value from the receiver to FPV when the transmitter is a T16D, T12D, T8FB, T8S, the flight controller is an F4, F7, F722, or F405?

http://www.radiolink.com.cn/ttransmitter_betaflight_rssi_output

How to output the RSSI value from the receiver to FPV when the transmitter is an AT9S Pro, AT9S, AT9, AT10II, or AT10, the flight controller is a PIX6, PIXHAWK, CrossFlight-CE, CrossFlight, CrossRace Pro, CrossRace, Mini Pix?

http://www.radiolink.com.cn/attransmitter_pixhawk_rssi_output

How to output the RSSI value from the receiver to FPV when the transmitter is a T16D, T12D, T8FB, T8S, the flight controller is a PIX6, PIXHAWK, CrossFlight-CE, CrossFlight, CrossRace Pro, CrossRace, Mini Pix?

http://www.radiolink.com.cn/ttransmitter_pixhawk_rssi_output