Dahua Video quality bug/problem:
Dahua video quality degrades substantially when IVS is enabled and Tripwire/Intrusion is enabled.
After fiddling with settings I have come up with a workaround.
I have latest firmware for both NVR and Cameras. Refer Device Model and System Version below...
I think it could be a firmware bug as its going directly to Dahua NVR , both cameras and NVR have latest firmware. DHI-NVR4108-8P-4KS2
System Version
V4.001.0000005.1, Build Date: 2021-07-13
I have similar issue with Night video quality, I've just purchased 2 x
IPC-HFW3849T1-AS-PV
and video quality at night is really bad once IVS is enabled and trip wires are added. However when I delete tripwire IVS is disabled and video quality comes back.
Any one having disk errors with this firmware? I had to restart NVR several times for beeping to stop. This is brand new HDD btw. Im thinking of rolling back if possible.
I have Dahua IPC-HFW1831E recording with IVS (Tripwire) and Motion detection via Dahua NVR4108-8P-4KS2.
Problem is when I playback via web interface and reaches the motin trigger point and stuck on spinning circle like its loading.
However if I click playback to start just after motion trigger...
Can Confirm this V4 firmware is working fine on NVR4108-8P-4KS2. Im trying to get IVS going together with 1831E however havent have much lunch. In saying this I am still new to this whole Dahua thing. Have it setup in Schedules and Tripwire etc. UPDATE- had to disable smart codec under Camera...