Security Camera Buying Guides & Resources
How Many Megapixels Does a Security Camera Really Need on Site?
Learn how many megapixels a security camera needs by measuring target detail, scene width, lens choice, motion, lighting, bitrate, and recorder limits.
Can an 8MP Camera Work With a 4MP NVR? Check Compatibility First
Check whether an 8MP camera can work with a 4MP NVR by verifying stream resolution, codec, bandwidth, protocol, audio, and smart-event support before buying.