DVR for 2 cameras

Question

CCTV

Kind.

We are looking for a DVR for 2 video streams (front and rear windows).
I can't find a piece of hardware with adequate parameters, everywhere the recording quality is too low (less than 720p)

I want an analogue of Karkam Q2 , but with two cameras.

Answer 1

Buy two Karmkam Q2

Answer 2

put two Q2 or CR-200HD frames (both with better optics than the others).
Yes, more expensive, but it will be two independent recording sources, which is more of a plus than a minus.

Answer 3

Is there any synchronization between them? FPS requirements? Requirements for the compactness of the piece of iron? The need to have some kind of screen immediately for viewing?
We are now doing a similar project, even with 4-6 cameras, but there is a thing of a completely different scale - a relatively large piece of iron, with a hard drive inside, installed permanently (usually in the trunk). Accordingly, our cameras cost ~ $ 70 apiece, the registration unit itself is somewhere around $ 250-300, in total it turns out about $ 500-600 only the cost of hardware.
About “the quality of the recording is less than 720p” - do not flatter yourself right away, everything is bad everywhere. As a rule, all these 720p and 1080p are highly nominal - looking at them as some kind of indicator is useless. The first role here is played by the quality of the optics and the camera sensor, and not by megapixels. A camera with CCD and 480 TVL usually costs ~50-70$, with 580 TVL - ~180-200$. Accordingly, for the final buyer of the registrar, this should be multiplied by another 3-4. With 2 cameras - respectively, even more expensive ...

Answer 4

Think about installing CarPC - a regular computer in the car instead of a media system. Forums thematic sea. At the same time there will be GPS, connection to the on-board computer and several cameras, and less problems with data storage. You can use either simple webcams or conventional analog ones, through a video capture card.