Outback_jack

WTB nos qihan cams, either QH-NV534DO-P or QH-NV534DS-P or QH-NW5232DS-P or QH-NV534SS-P or QH-NW551DO-P PM me.

Hi, I had a Qihan N6564F-H NVR with 37 IP cams on a wired network, the qihan was becoming troublesome and took an eternity to start up after each time it "locked up" during the darkest hours of the night, So, i purchased a Tiandy TC-R3880 80ch NVR, set it up with the same configs and i now have choppy/jumpy streams from all the cams, i have checked the POE switch, i've tested all the CAT6 cables, none of the cams are getting hot, but i do have 4 or 5 cams disconnecting and reconnecting randomly, unplugging these cams does not cure the original issue.

Ok, I have sorted the issue, the cams are running smooth and no jitter or jerky streams, it was nothing to do with motion or res settings, but something i overlooked. .....in the settings of the Tiandy TC-R3880, under network card there is a setting called "Polymerization Option" which was set to "load balancing", which is what the Qihan NVR was set, but this Tiandy does not behave the same way, so i have set to "multi-access" which has solved the issues i was having, plus i have replaced many faulty Qihan NV534DO-P ipc's, and all is good. Side note: this Tiandy 80ch works fine !

Ok, thanks, i'll try with motion settings, and drop the res of the cams and see if it stabilises.

No motion settings, just constant recorded stream from all cams, cams are H264 compliant, resolution i'm unsure of atm(will check and reply) all the cams are connected to a cisco poe switch and 2 cat6 udp from the switch to the nvr gigaports storage is 3 x 10tb wd purple hdd (no raid)