cctv camera2008

HD-TVI video effect is the best solution in AHD Camera, HD CVI Camera. But the cost also much higher than AHD Camera. if you are looking for manufacuter, you can contact me, I'm working in the factory in shenzhen, china. info@ecenty.com

Hi I work in a factory, review your camera night vision is poor and your budget is about 500$-1000$. Personally recommend you HDCVI Camera or HDTVI Camera. AHD also a good choice.

I think first you need to confirm the cameras are Analog signal, for PAL / NTSC format most of DVR signal are switchable. So check your camera format, original camera is analog, don't buy HDCVI camera/ HD-TVI Camera, even though AHD Camera you also need to convert to 960H model then it can work with your DVR.