DH-SD52C225U-HNI

"Equipped with GPU chip; support deep learning algorithm to improve detection accuracy. Support detecting motor vehicles, non-motor vehicles, human faces, and human bodies. Support tracking, optimized snapshot mode, capturing pictures, and uploading high-quality snapshots."

"1/1.8” 4Megapixel STARVIS™ CMOS 40x optical zoom Starlight technology IR distance up to 500 m H.265 encoding Auto-tracking Perimeter protection"

"1/1.8” 8Megapixel STARVIS™ CMOS 48x optical zoom Starlight technology IR distance up to 250m H.265 encoding Auto-tracking Perimeter protection"