"4MP, 1/3” CMOS image sensor, low illuminance, high image definition Outputs 4MP (2560 × 1440) @ 25/30 fps, max. supports 4MP (2688 × 1520) @ 20 fps H.265 coding, high compression ration, low bit rate Built-in IR LED, max IR distance: 30 m ROI, SMART H.264/H.265, flexible coding, applicable to various bandwidth and"

"4MP, 1/3” CMOS image sensor, low illuminance, high image definition Outputs 4MP (2560 × 1440) @ 25/30 fps, max. supports 4MP (2688 × 1520) @ 20 fps H.265 codec, high compression rate, ultra-low bit rate Built-in IR LED, max. IR distance: 30 m"

"4MP, 1/3” CMOS image sensor, low illuminance, high image definition Outputs 4MP (2560 × 1440) @ 25/30 fps, Max. supports 4MP (2688 × 1520) @ 20 fpsH.265 coding, high compression ration, low bit rate Built-in IR LED, max IR distance: 40 m ROI, SMART H.264/H.265, flexible coding, applicable to various bandwidth and"

"5MP, 1/2.7” CMOS image sensor, low illuminance, high image definition Outputs 2688×1520 (2688×1520) @ 25/30 fps, , and supports max. 5MP (2592×1944) @ 20 fps H.265 codec, high compression rate, ultra-low bit rate Built-in IR LED, max IR distance: 30 m"

"5MP, 1/2.7” CMOS image sensor, low illuminance, high image definition Outputs 2688×1520 (2688×1520) @ 25/30 fps, , and supports max. 5MP (2592×1944) @ 20 fps H.265 codec, high compression rate, ultra-low bit rate Built-in IR LED, max IR distance: 40 m"

"8MP, 1/2.7"" CMOS image sensor, low illuminance, high image definition Outputs max. 8MP (3840 × 2160) @15 fps, and supports 2688×1520 (2688 × 1520) @25/30 fps H.265 codec, high compression rate, ultra-low bit rate Built-in IR LED, max. IR distance: 30 m"