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Hi guys, I'm a happy user of some DS-2CD2632F-ISs (although stuck with a vendor multilanguage 5.2.5 and can't upgrade... but another matter for another day!) and I was looking to add a few more cameras. Some time has passed and that model is naturally discontinued... A search on Aliexpress...

Haha, I was thinking 11 was a bit random :laugh: Completely missed the joke Tried turning it down and off but no effect. Cranked it up to 100 (before I saw your last post) and have left it there since, as well as extending the iframe interval out to 250 (@25fps, so every 10 secs) on the main...

Yeah, no motion analysis in the rtsp stream unfortunately, otherwise I'd just record that. Looks like Blue Iris is running its own algorithm. Will give it a try :-) Thanks

Yeah I suspected this might be Blue Iris or similar :-( Guessing no way for the Hik to do it in-camera? Might give Blue Iris a go on trial... shouldn't take too long to get the motion detection fully dialled in

Hi folks, Does anyone know how to record the motion detection analysis the Hikvision does? I see the analysis in live view and whenever I do anything within the Webcomponents plugin with the recorded footage, there's no analysis, just the raw footage Something like what this guy has done...

Yeah it's worth pointing out that although I'm using a 250GB drive... it's of course quite a bit under 250 actual GB thanks to HDD manufacturers and their hilarious marketing. But about 230GB is working peachy for me... I have:

Yeah I do a similar thing with my Foscams for recording because they get higher FPS through their ActiveX plugin and I don't really want to mess around with that on my main desktop I would recommend giving iVMS a go under Wine though if you get a chance - much lighter weight solution than...

Ah ha... very interesting! Indeed, exactly what you're thinking, pulsing on every I-frame This certainly matches up with it pulsing even more during low light/night shots without IR too... NR obviously working harder to compensate for the masses of low light noise I'll try playing with the NR...

Yeah I suspect it requires the wonderful Hikvision browser plugin... I'd recommend running a minimal Windows VM under Virtualbox if you can, or potentially running iVMS under Wine but who knows if that'll work, I wouldn't be surprised if it's problematic... Edit: Actually, someone else has had...

Can confirm this is the case with 5.2.5 as well, had the same issue yesterday on a new 2632 with 5.2.5 with a 2TB NFS-mounted drive. Kept reporting 0 free space Eventually went for the easy option and threw a spare 250GB drive I had lying around, in the NAS - and it formatted this and...

Ah, that certainly explains it too. Bit more playing and tweaking required on my set up to get the right balance, but dropping down to 25fps certainly helps reduce the effect without really losing too much motion sensitivity All part of the learning experience, thanks again for the pointers :-)

Yeah I think I'll bump the iframe interval back up a bit (I've noticed it sometimes hangs on the iframes as well with the extra data burst so it'll help that too) and play around with the frame rate to see what the optimal frame rate for me is Is this pretty standard behaviour for the Hikvision...

Thanks for all these very useful tips! Really good learning points, explains a lot. I've tried camera both indoors and outdoors without the window (it's just in front of the window temporarily until I get my wall mount sorted) - still the same problem I've been playing around with image...

Tried this too, set bitrate to constant, video quality to high and cranked the bitrate up to 4096kbps, doesn't seem to make any difference Camera is indeed wired Video with constant bitrate: using these settings:

Thanks fenderman :-) Matching the iframes to fps was actually one of the first things I tried, read that somewhere else too. In the example video, the iframe interval is set to 30 with recording at 30fps, which gives the effect every second :-(

Hi folks, Just got a new 2CD2632F and very happy so far... but noticed that there is a strange artifacting going on every so often in the video, the interval seems to be linked with the iframes Uploaded a sample video here: (probably worth viewing in 1080p, you can see the effect every second...