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4-in-1 HDCVI TVI AHD Camera Review

High definition CMOS camera image sensors are quickly replacing older analog resolution CCD sensors. For customers with older analog DVRs and cameras, upgrading to a HD security DVR is price prohibitive in many cases. If you are looking to replace an older analog security camera there are still some choices available while supplies last. You can find what remains of analog only security cameras here. If you are looking to replace a camera on your older analog system, then we suggest you consider our new 4-in-1 security cameras that have a 2MP CMOS image sensor and can output in Analog (aka CVBS), HDCVI, TVI, and AHD formats. In this post we show you a quick image comparison of the image quality between these new cameras of ours and older 1000TVL analog security cameras.

4-in-1 Camera Model

Currently there are only a few models in 4-in-1 format, which you can find at the links below.


Video Comparison

Here is a still capture of the video quality you can expect when compared to a 1000TVL sensor analog security camera. The 4-in-1 camera is outputting video at the analog (CVBS) setting. This is the actual difference you would expect at analog resolution between the two cameras. The picture speaks for itself!

4-in-1 1080P Security Camera Comparison to Analog 1000TVL

is a Technical Support Manager at, a leading CCTV Camera distributor located in Buffalo, NY. His area of expertise is in designing professional CCTV camera systems for medium and large scale businesses, schools, and government projects.


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