General description ANNKE 8 Channel PoE Security System is a comprehensive surveillance solution featuring 8 dome cameras equipped with built-in microphones. This system offers enhanced image quality with 2K 5MP Super HD resolution, ensuring detailed and clear security footage. The cameras utilize advanced technologies such as OmniVision image sensor, digital WDR, HLC, and BLC for superior performance in various lighting conditions. Technical specifications Camera Type: 8 Dome Cameras Image Sensor: 1/3" Progressive Scan CMOS Max Resolution: 3K (3072*1728), 16:9 aspect ratio Main Stream: 50 Hz: 20 fps (3072*1728), 25 fps (1920 X 1080, 1280 X 720); 60 Hz: 20 fps (3072*1728), 24 fps (1920 X 1080, 1280 X 720) Substream: 50 Hz: 25 fps (1280 X 720, 640 X 480, 640 X 360); 60 Hz: 24 fps (1280 X 720, 640 X 480, 640 X 360) Video Compression: H.265+/H.265/H.264+/H.264 Audio Compression: G.711ulaw/G.711alaw/G.722.1/G.726/MP2L2/PCM/AAC Lens: 2.8 mm Min. Illumination: Color: 0.01 Lux @ (F2.0, AGC