I'm not 100% sure on the tech i think it's viewlogic or something, but from the camera to the dvr the run length would be approx 10 meters.
Is there a way to check to see if it's recording even though it doesn't display on the monitor?
I have a 16 channel system, while usually all 16 cameras display I have one that will occasionally stop displaying video to the monitor. While it isn't displaying to the monitor does that mean that it doesn't record to the DVR?
Thanks