KT&C KVR-0412H - Manual (Page 170)

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 Tap “ ” to enable PTZ function. Please refer to 10.3.7 PTZ Control for more detail.
 Tap “ ” to enable audio.
 Tap “ ” to remove Camera Name and Date/Time from OSD.
 Tap “ ” to take Snapshot.
- Enter file name and press “ ” to save the image.
NOTE
Audio is available only in full screen mode.(1channel only)
10.3.7 PTZ control
 Users are able to control PTZ with mobile device by touching the screen.
 Tap “ ” or “ ” to execute PTZ function.
 Tap Arrow for Pan and Tilt movement.
 Touch “ ” to zoom out.
 Touch “ ” to zoom in.
 If users already set up the presets on DVR, users may use them by touching “ ”.