DVR Server Manual
【Orientation control】: Select the button and press “OK”,it will
change into . After that, by pressing and holding the up, down, right and
left buttons, the PTZ camera will move up, down, right and left.
【Zoom + / Zoom -】:
Control the zoom function of the PTZ camera.
【Focus+/ Focus -】:
Overrides the auto-focus setup of the PTZ
camera, adjust focus the image.
【Iris on/off】:
Overrides the PTZ cameras auto-iris and brighten or
darken the image.