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The combination of 4K 8MP resolution and a low-light performance similar to the familiar DS-2CD2347G1-L(U) ColorVu makes this an excellent surveillance camera. This location is illuminated by a small street lamp that uses a warm white fluorescent tube, located down the path on the left of the scene.
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It can be blocked inbound to the PC if the Windows firewall doesn't have an inbound rule, or isn't temporarily disabled. Despite the oft-quoted advice on the forum to ‘not chase the mega-pixels’, the combination of the low-light performance and 8MP resolution makes the digital zoom genuinely useful and dilutes that advice in this case. I have configured the cameras to play and save audio from all four cameras, this is working as expected. In the parallel post for this type of camera, spammenotinoz asked me to post a BI stats clip ( Hikvision ColorVu + 4K (DS-2CD2087G2-L)). Protocols : TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, PPPoE, NTP, UPnP™, SMTP, SNMP, IGMP, 802.Let‘s assume that Andy Wong, as with Dahua, has a communication channel back to the Hikvision development team. build 200430 installed out of the box, I'm hoping the update will provide RTMP but not sure if that is supported for this camera yet, I tried installing the firmware that Dave over at DVS was talking about in the YouTube video but that didn't work either. At the time of writing, the Hikvision EU and UK firmware portals don’t seem to have caught up with this model.
DS-2CD2347G1-LU 4MP IP ColorVu Audio Turret Hikvision DS-2CD2347G1-LU 4MP IP ColorVu Audio Turret
It works OK on Motion detection, Line Crossing detection, but the LEDs stay on when it's triggered under Intrusion detection.There will probably be some confusion over which firmware series is valid for this model – G3 or maybe the new G5. While we all have 4G these days, there are frequent occasions where despite showing all the bars, the download speed is too low to support that connection, due to the providers network. is good too, I wouldn't go any lower though as this is the lowest frame rate that we've found to give a smooth video so that nothing key is missed between frames (although it is the main stream that is most important for this anyway, as this is what is used in playback). With Video quality=Medium, at 15fps, the actual uncapped bitrate on a static scene is the same when using either h.
DS-2CD2347G2-LSU/SL - Pro Series (All) - Hikvision DS-2CD2347G2-LSU/SL - Pro Series (All) - Hikvision
As regards grey scale - when you posted you were unclear - it occurs to me just now that perhaps blanking the bottom 16 luminance levels permits the noise reduction to be reduced without having to tolerate noise in black parts of the scene? I was able to resolve several questions I had about the DS-2CD2347G1-LU ColorVu camera and this forum was the only one that was really helpful to me. If you're finding that the image is too dark then you might want to shorten the exposure time too, but I expect 1/100 should be OK. MBR stands for maximum bit rate allowing the bit rate to vary but only up to a maximum value, effectively VBR with a cap. While VCA data is being passed over correctly, intrusion detection is missed on the NVR logs, though it does appear on Rules playback.The camera uses the Hi3516CV500 SoC which has a fast dual-core CPU with secure boot and built-in NNIE (Neural Net Inference Engine) for video analytics. with image parameters at default values and no camera LEDs, I’ve squeezed down the exposure on a fairly low-light scene such that the worst-performing (IPC-T2385G-I) is just not handling the scene well. The audio for the built in mic on this camera is transmitted over the ethernet cable with the video signal and OE.
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