In the main setup mode under Alarm/ Deterrent two of my cameras are not able to be adjusted, (ie) can't adjust setup/schedule/sensitivity can't turn on the lights etc.

Both these cameras show a grey scale across the board like they are not working, However they are working except for the white lights and the enforcer lights (blue/red flashing lights)

I have tried rebooting the system without any joy, 

Thoughts please, Much appreciated

Regards