What is the use of the joystick on AHD camera?

You can use the joystick (five buttons) attached to one of the camera wires/lines to access the OSD menu of the camera. You can switch the control keys, function keys, check and set parameters of the camera


Please note the OSD Menu will only show up on the monitor if the video signal of the camera matches the video signal of the DVR it is connected to.

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