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Hi all I have just got a new hilook colourvu camera but this has a bright LED light at night that I wish to turn off. I have searched Hi and low and the advise is to go through the PTZ menu that will bring up the camera menu and you can change the settings there. The problem is I have tried this on 3 DVR's and not one allows you to get to the access to change. This is currently connect to videoswitch VI R4316 with is basically a Hikvision DVR which videoswitch have added there name to the case instead of hikvision. Any help really appreciated