General description ANNKE 5MP 8 Channel PoE Security System is designed for comprehensive surveillance with six dome cameras. It features advanced image quality, color night vision, and noise-cancelling audio recording, making it an ideal choice for home and business security. The system supports remote monitoring and is compatible with Alexa for voice control. Technical specifications Camera 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 ON), B/W: 0 Lux with IR Night Vision Distance: Up to 100 ft/30 m Operating Power: DC 12 V± 25%,