General description ANNKE 5MP Super HD Camera System is a comprehensive outdoor security solution featuring a 4-channel NVR and three high-definition cameras. With advanced color night vision technology, this system ensures clear visibility even in low-light conditions, making it ideal for home and office surveillance. Technical specifications Camera Image Sensor: 1/3" Progressive Scan CMOS Main Stream Max. Frame Rate: 50Hz: 20 fps (2592 × 1944), 25 fps (2304 × 1296, 1920 × 1080, 1280 × 720); 60Hz: 20 fps (2592 × 1944, 2560 × 1440), 30 fps (2304 × 1296, 1920 × 1080, 1280 × 720) Substream Max. Frame Rate: 50 Hz: 25 fps (640 X 480, 640 X 360, 320 X 240); 60 Hz: 30 fps (640 X 480, 640 X 360, 320 X 240) 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: 0.028 Lux @(F2.0, AGC On) Angle of View: Horizontal FOV 98°, vertical FOV 53°, diagonal FOV 115° Night Vision Distance: Up to 100 ft/30 m