0: Take a picture
1: Switch on / off HDR (not supported
yet)
2: Start / Stop Recording
3: Motion – Lock Mode
4: Motion – Follow Mode
5: Motion – FPV Mode
6: Set video output as HDMI
(Only available on A8 mini, restart
gimbal to take effect)
7: Set video output as CVBS
(Only available on A8 mini, restart
gimbal to take effect)
8: Turn off both HDMI and CVBS
video output
(Only available on A8 mini, restart
gimbal to take effect)