8-ch 1080p 1U H.265 DVR (300224836) 8 Turbo HD/CVI / AHD / CVBS self-adaptive interfaces input, 8-ch HDTVI  coaxial video&audio input, 1-ch RCA audio input, 4-ch IP video input(up to 12-ch IP), H.265/H.265 Pro/H.265 Pro compression, 1 SATA interface,CH01 & 02: 3MP @ 15fps, CH01-08:1920×1080P @15 fps, 4MP Lite@15fps/ch, support CVBS output, standalone 1U case Recording Encoding ResolutionMain 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) Sub-stream: WD1/4CIF@12fps; CIF@25fps (P)/30fps (N) Video Bit Rate32 Kbps to 6 Mbps Video CompressionH.265 Pro /H.265 Pro/H.265/H.264 /H.264 Dual StreamSupport Stream TypeVideo, Video & Audio Audio CompressionG.711u Audio Bit Rate64 Kbps Video And Audio Audio Input1-ch, RCA (2.0 Vp-p, 1 KΩ) Audio Output1-ch, RCA (Linear, 1 KΩ) Synchronous Playback8-ch IP Video Input4-ch (up to 12-ch);Up to 6 MP resolution;Support H.265 /H.265/H.264 /H.264 IP cameras HDTVI Input4 MP, 3 MP, 1080p25, 1080p30, 720p25, 720p30 *: The 3 MP signal input is only available for channel 1 of DS-7204HQHI-K1, for channel 1/2 of DS-7208HQHI-K1, and for channel 1/2/3/4 of DS-7216HQHI-K1. HDCVI Input4 MP, 1080p25, 1080p30, 720p25, 720p30 CVBS InputPAL/NTSC Two-Way Audio1-ch, RCA (2.0 Vp-p, 1 KΩ) (using the first audio input) Analog Video Input8-ch;BNC interface (1.0 Vp-p, 75 Ω), supporting coaxitron connection AHD Input4 MP, 1080p25, 1080p30, 720p25, 720p30 CVBS OutputN/A HDMI/VGA OutputHDMI:1-ch, 1920 × 1080/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz, 1024 × 768/60Hz HDMI and VGA simultaneous output VGA:1-ch, 1920 × 1080/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz, 1024 × 768/60Hz Network Network ProtocolsTCP/IP, PPPoE, DHCP, Hik-Connect, DNS, DDNS, NTP, SADP, NFS, iSCSI, UPnP™, HTTPS, ONVIF Remote Connections64 Network Interface1, RJ45 10M/100M self-adaptive Ethernet interface Auxiliary Interface CapacityUp to 10 TB capacity for each disk Serial InterfaceN/A USB Interface2 × USB 2.0 Alarm In/OutN/A SATA1 SATA interface General Consumption(Without HDD)≤ 9 W Working Humidity10% to 90% Power Supply12 VDC Working Temperature-10 °C to 55 °C ( 14 °F to 131 °F) Dimensions(W × D × H)265 × 225 × 48 mm (10.4 × 8.9 × 1.9 inch) Weights (Without HDD)≤ 1.6 kg (3.5 lb)