DH-IPC-HDBW3441RP-ZS-27135-S2

"2-MP 1/1.8"" CMOS image sensor, low luminance, and high definition image. Outputs max. 2 MP (1980 × 1080)@20 fps. H.265 codec, high compression rate, ultra-low bit rate. Built-in IR LED, and the max. illumination distance is 40 m."

"4-MP 1/1.8"" CMOS image sensor, low luminance, and high definition image. Outputs max. 4 MP (2688 × 1520)@30 fps. Built-in IR LED, and the max. illumination distance is 45 m. ROI, SVC, SMART H.264+/H.265+, encoding after filter, flexible coding, applicable to various"

"> 1/2.8” 2Megapixel progressive scan STARVIS™ CMOS > SMART H.264+/H.265+，AI H.264/H.265 triple- stream encoding > 25/30 fps@1080P (1920 × 1080) > WDR (120 dB), Day/Night (ICR), 3D DNR, AWB, AGC, BLC"