The first time he is responsible selling the product for what it is - an 8 channel 1080P NVR - and the second time he's being misleading about the number of channels you can do at 1080P while trying to charge you more - for the exact same device. What's most baffling is that this is actually the same seller. 32 cameras (960 total FPS) can only be recorder at D1 (standard old-school square TV quality). You can't record 32 cameras at 1080P, but he tries to hide that by saying "with 1080p realtime live view." This means that you can watch each camera live at 1080P, but not record it at 1080P. Notice how this seller is being less than responsible. He calls it a "8 channel 1080P NVR" multiple times. This NVR was originally made by, and is a great example of a seller being responsible in describing the product. However, means that if you were to connect 32 cameras (32*30=960), you would only be able to record at D1 (standard old-school square TV quality). When this NVR says it can do 240FPS at 1080P, that means that if you want 1080P recording, you can only connect 8 cameras to the NVR (8*30=240).
"Pictures per second" is often abbreviated as "FPS" (frames-per-second). 30 pictures a second is the standard for TV and movies a lower framerate than 15 that will make video no longer seem fluid and more like a slideshow. When recording a network camera in realtime, that camera take 30 pictures per second. Take a look at this 8 channel NVR from Amazon: Have you ever wondered what the means? A common example is a 16 channel NVR that can do 4 1080p channels, 8 at 720P, or 16 at D1. Some lower quality NVRs are able to do a certain amount of channels in 1080p, maybe a few more if you use 720p, and then the rest need to be at D1 resolution. low processing-power cameras that have to send highly compressed video footage.
#Best surveillance nvr full
low processing-power NVRs that cannot handle full 1080p on every channel and 2. The two most common issues with IP camera systems are: 1.
0 kommentar(er)
