4.Photo taking
After turn on camera, short press Mode button switch to photo mode.
Then short press OK/Power button to take a photo.
5.Playback
After turn on camera, short press Mode button switch to playback
mode, then short press OK/Power button to playback recorded video.
6. Video setup
In video mode, short press Menu button to setup video specifications,
then short press Menu button again into the second menu page.
7. Photo setup
After turn on camera, short press Mode button switch to photo mode,
then short press Menu button to set up photo specifications.