General description This ANNKE 4K Panoramic Dual Lens Outdoor IR Security Camera offers a comprehensive 180° view with stunning 8MP clarity. It combines two 1/2.5" BSI sensors to deliver a distortion-free image, making it an ideal choice for both home and business security. The camera features advanced H.265+ compression technology for efficient video storage and transmission, along with 120 dB Wide Dynamic Range (WDR) for clear imaging in challenging lighting conditions. Technical specifications Camera Type: IP Camera Image Sensor: Dual lens, 2×1/2.5" Progressive Scan CMOS Max Resolution: 4K (4096 × 1840), 20:9 picture ratio Main Stream: 50 Hz: 20 fps (4096 × 1840), 60 Hz: 20 fps (4096 × 1840) Sub Stream: 50 Hz: 20 fps (1200 × 536, 960 × 432), 60 Hz: 20 fps (1200 × 536, 960 × 432) Video Compression: H.265+/H.265/H.264+/H.264 for Main Stream; H.265/H.264/MJPEG for Sub Stream Video Bit Rate: 32 Kbps to 16 Mbps Built-in Microphone: Yes, records with audio Audio Compression: