On the duplicated channel, right click and select Enable Digital PTZ
{"Image DocumentName": "On the duplicated channel, right click and select Enable Digital PTZ", "Image ImageDescription": "On the duplicated channel, you may zoom in at specific location that you wish to see more details. This is very useful when used with high resolution camera.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}