Recent content by Shengli

Hi all My HDW4431C-A Lags ever 2-3 second With h.265... but with the same settings but with H.264H it runs fluently I have tried changing almoast all settings while running H.265 but nothing seems to help. It lags when viewing through the NVR's vga output. It lags in my pcs Smartpss Any idea...

Okay thank you. Btw i just noticed that the 4216 and 4216-4k only have 1 lan port. I this the same with yours?

Did you have the P (onboard poe) version of the Nvr? if so how load is it. Since i have heard other people describing them as near vacuum cleaner noise (60-70db+)

Yeah i discovered that as well. The camera will probably be the DH-IPC-HDW4431C-A But i am still very much undecided with the NVR.

I was told by a AliExpress seller that the 4216-4K is mixed codec. Meaning it could only do 8 cams @ H.264 and 8 cams on H.265 and not all cams running H.265. But their replies are rather cryptic to understand, so i could be mistaken.

I just thought that 6 x 2k cameras @ 25fps would eat up a lot more bandwidth. Which is why i was initially looking at the 5216-4ks2 (quadcore) 320Mbps model. But with what i learned from you, that would be crazy overkill :) And i was even thinking of using H.265 which would decrease the...

Isn't fps also a factor in the calculation? and what video compression you use, H.264 / H.265 The reason i ask is because I was looking at the 4216 paired with 6 x 2560x1440p @ 25fps cameras. According to Dahua the camera video max bitrate is 11.25 So that would be 6 x 11.25 = around 67Mbps...

Btw Oendaril. What Nvr are you using with these cameras?

Great tip, thanks.

Great. I will be using my cams with POE so i just have 1 cable per camera. I just wanted to know if i had to have a second cable for audio. :)

So over the lan cable :)

Just a quick question since this was also about the microphone. Will the built microphone run over the Lan port or a separate cable?

I found them on Chinese websites. My wife is Chinese so that helped. I know the 36 have POE since i need that. Here are the 31 / 36 specs But what the exact difference except the number i have no idea

Hi guys. Great info on the HDW4431C-A. Would be great if you could provide some more day pictures. I was planning to buy the HDW4436C-A. But i don't know the difference. Other than the 36 have H.265 codec. So i will be following your updates :)

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