Export NVR CCTV video clips to USB

make note of the channels you want to export (d1, d4, d6, etc) from the nvr, right click to get to the "backup" screen search the start/end times you want make sure the usb stick has enough space and press "backup" you may need to "format" the usb stick if it's not working format in "fat32" you can delete irrelevant videos from the usb stick to make it easier for police