Image 4 Sky-end Back Side Diagram
1. HDMI Input
Use HDMI wire to connect this port to the HDMI output port of camera/Max. 1080P60 video
input.
2.
Serial Port
1) 5V: Power Output
；
2) RX: Serial Port Input (TTL electrical level, Default 115200 bps, optional 9600 bps, 57600
bps);
3) TX: Serial Port Output (TTL electrical level, Default 115200 bps, optional 9600 bps, 57600
bps);
4) G: Ground Electrode
3. S-Bus1
1) 5V: Power Output;
2) TX: S-Bus output(connect flight control SBUS connector or gimbal SBUS connector)
；
3) G: Ground Electrode
4. Power Input
1) 12V: Power Input
（
4.5v-16v
）
;
2) G: Ground Electrode
5. S-Bus2
1) 5V: Power Output;
2) TX: S-Bus output (connect flight control SBUS connector or gimbal SBUS connector)
；
3) G: Ground Electrode
6. Video Indicator Light
Image transmission link indicator light to signal video input status.
