LT Security LTD7904 - Manual (Page 89)

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Digital Video Recorder User Manual
( Fig 1
） （Fig 2）
Mark 1 Current viewing channel Mark 2 Channel status
Switch channels PTZ, click to switch to Fig 2 interface
Snap record
talk Live audio
Full screen Return
Upward rotates the PTZ Downward rotates the PTZ
Leftward rotates the PTZ Rightward rotates the PTZ