General description ANNKE 12MP Outdoor CCTV Kit is a comprehensive surveillance solution featuring a 16-channel NVR and eight 12MP PoE IP cameras, including four bullet and four dome cameras. This kit provides exceptional color night vision and remote access capabilities, ensuring that you can monitor your property anytime, anywhere. Technical specifications Camera Type: IP Camera Image Sensor: 1/2.7" Progressive Scan CMOS Max Resolution: 4096 x 3072 (12MP) Main Stream: 50 Hz: 10 fps@4096*3072, 12.5 fps@(3840*2160, 3200*1800, 2688*1520, 1920*1080, 1280*720); 60 Hz: 10 fps@4096*3072, 15 fps@(3840*2160, 3200*1800, 2688*1520, 1920*1080, 1280*720) Substream: 50 Hz: 12.5 fps (1280*720, 640*480, 640*360); 60 Hz: 15 fps (1280*720, 640*480, 640*360) Video Compression: H.265+/H.265/H.264+/H.264 (Main stream); H.265/H.264/MJPEG (Sub-stream) Video Bitrate: 32 Kbps - 16 Mbps Audio Compression: G.711ulaw/G.711alaw/G.722.1/G.726/MP2L2/PCM/AAC-LC Audio Input: Built-in Microphone Lens: 2.8 mm Min.