HD-CVI cameras offer a unique ability to allow changes to the camera via your DVR menu. This feature is very helpful to customers and installers alike. Once the camera is installed you have the ability to enter the camera menu by simply using the PTZ controls. The PTZ controls will allow you to make adjustments to the camera without needing to be physically at the camera. There is no additional wiring needed when installing your security camera since the OSD control uses the same coax cable to transmit its commands. Here is a brief video showing you how to enter the camera menu from your DVR to make changes. In this video I am making adjustments via my Mac computer using the remote software connected to the DVR.
Simply pressing on the Iris + button gives you access to the OSD Menu of the HD-CVI camera.