Update - it seems to be a result of a heat issue with the Hikvision NVR.
I removed the NVR cover and vacuumed out the inside which has accumulated some dust (not a great deal, the fan was still working freely and the vents were not blocked with dust) and the problem which was occuring multiple...
Hello all,
Please can anyone give me some advice on where to go next in problem determination.
Hardware:
NVR = DS-7608NI-I2/8P firmware V4.22.005 Build 191208
Cameras = 5 x DS-2CD2155FWD-I firmware V5.6.3 Build 190923
CAT6 cable and all cameras using PoE
System installed since August 2017...