Menu of function options
ON/OFF of watermark
ON /OFF of mute function for video recording
Setting of Gsensor sensitivity
Switchover of front/rear camera
ON/OFF motion detection
ON/OFF automatic video-recording function
ON/OFF of Picture-In-Picture function
Formatting of SD card
Setup menu of video recording
Setting of white balance
Setting of exposure rate
Setting of color mode
Setting of recording time
Setting of resolution ratio of video
Setting of camera switchover