Video/Audio Input Audio Input: 1ch Video Compression: H.265 Pro+/H.265 Pro/H.265/H.264+/H.264 Analog and HDTVI video input: 8ch,BNC interface (1.0Vpp, 75 'd9)connection Supported camera types: 4 MP, 3 MP, 1080p25, 1080p30, 720p25, 720p30, 720p50, 720p60 Note: The 3 MP signal input is only available for channel 1 of DS7104HQHIK1, channel 1/2 of DS7108HQHIK1, and channel 1/2/3/4 of DS7116HQHIK1. Support AHD input: 4 MP, 1080p25, 1080p30, 720p25, 720p30 Support CVI input:4 MP, 1080p25, 1080p30, 720p25, 720p30 support CVBS input Video Input Interface: BNC (1.0 Vpp, 75'd9) Audio Compression: G.711u Audio Input Interface: RCA (2.0 Vpp, 1 k'd9) Twoway Audio: 1ch, RCA (2.0 Vpp, 1 K'd9) (using audio input) Video/Audio Output HDMI/VGA Output: 1920 'd7 1080 / 60 Hz,1280 'd7 1024 / 60 Hz, 1280 'd7 720 / 60 Hz, 1024 'd7 768 / 60 Hz Recording resolution: When 1080p Lite mode not enabled: 4 MP lite/3 MP/1080p/1080p lite/720p/WD1/4CIF/VGA/CIF When 1080p Lite mode enabled: 4 MP lite/3 MP/1080p lite/720p/720p lite/WD1/4CIF/VGA/CIF Frame Rate: Main stream: When 1080p Lite mode not enabled: For 4 MP stream access: 4 MP lite@15fps; 1080p lite/720p/WD1/4CIF/VGA/CIF@25fps (P)/30fps (N) For 3 MP stream access: 3 MP/1080p/720p/VGA/WD1/4CIF/CIF@15fps For 1080p stream access: 1080p/720p@15fps; VGA/WD1/4CIF/CIF@25fps (P)/30fps (N) For 720p stream access: 720p/VGA/WD1/4CIF/CIF@25fps (P)/30fps (N) When 1080p Lite mode enabled: 4 MP lite/3 MP@15fps; 1080p lite/720p lite/VGA/WD1/4CIF/CIF@25fps (P)/30fps (N) Video Bit Rate: 32 Kbps6 Mbps Stream Type: Video/Video&Audio Audio Output: 1ch RCA(Linear, 1k'd9) Audio Bit Rate: 64kbps Dual Stream: Support Synchronous Playback: 8ch Network management Remote connections: 64 Network protocols: TCP/IP, PPPoE, DHCP, HikConnect, DNS, DDNS, NTP, SADP, NFS, iSCSI, UPnP?, HTTPS, ONVIF Hard Disk Driver Interface Type: 1 SATA Interface Capacity: Up to 6 TB capacity for each disk External Interface Network Interface: 1; 10M / 100M selfadaptive Ethernet interface USB Interface: 2 USB 2.0 Interfaces General Power Supply: 12V DC Consumption: ≤ 12W(without hard disks) Working Temperature: 10 oC ~+55 oC (14 oF ~ 131 oF) Working Humidity: 10% ~ 90% Chassis: Mini 1U chassis Dimensions: 200 'd7 200 'd7 45 mm (7.9 'd7 7.9 'd7 1.8 inch) Weight: ≤ 1 kg (2.2 lb) SKU: DS7108HQHIK1