I have a two year old DVR8 1525H with V2.2.12 Build 150623 firmware and I have just purchased an eighth camera.
It is a Pro-1080FLD HD Mini Dome
I have connected it to the DVR but an unable to get any video from it( tested on different ports)
The compatibility table shows they are ok together
Do I need to update firmware or 'Add Camera' ?
Best answer by MelC
You can try to refer to this screenshot:
For the OSD manual, click HERE