Using the IR remote, press the following button combinations subsequently to control certain parts of your camera. 


[*]  [#]  [1] : OSD menu default English

[*]  [#]  [4] : 1080P@30fps default hdmi resolution

[*]  [#]  [5] : From firmware 8.2.29 Disable microphone, setting is persistant even after power cycle

[*]  [#]  [6] : Factory default 

[*]  [#]  [7] : 1080P@60fps default resolution

[*]  [#]  [9] : From firmware 8.2.29 Enable microphone, setting is persistant even after power cycle



* See CM22 IR remote control buttons