Analog Video Input 4 Channels HDTVI Input 5 MP, 4 MP, 3 MP, 1080p30, 1080p25, 720p60, 720p50, 720p30, 720p25 AHD Input 5 MP, 4 MP, 1080p25, 1080p30, 720p25, 720p30 HDCVI Input 4 MP, 1080p25, 1080p30, 720p25, 720p30 CVBS Input PAL/NTSC IP Video Input 4-ch (up to 8-ch) Audio input 1-Ch RCA Audio Compression G711.u HDMI/VGA Output 1-ch, 1920 x 1080/60Hz, 1280 x 1024/60Hz, 1280 x 720/60Hz, 1024 x 768/60Hz Encoding Resolution 5 MP/4 MP/3 MP/1080p/720p/WD1/4CIF/VGA/CIF Frame Rate Main stream: 5 MP@12fps/4 MP@15fps/3 MP@18fps 1080p/720p/WD1/4CIF/VGA/CIF@25fps (P)/30fps (N) Video bit Rate 32 Kbps to 10 Mbps Audio Output 1-Ch RCA Audio bit Rate 64 Kbps Dual Stream Supports Stream Type Video, Video & Audio Synchronous Playback 4 Channels Remote Connections 32 Network Protocols TCP/IP, PPPoE, DHCP, Hik-Connect, DNS, DDNS, NTP, SADP, NFS, iSCSI, UPnP™, HTTPS, ONVIF SATA 1 HDD HHD per Sata Up to 6 TB Network Interface 1 RJ-45 10/100 Mbps Self-Adaptive Ethernet Interface USB Interface 2 x USB 2.0 Power Supply 12 VDC Power Consumption without HDD ? 15 W Working Environment -10C to +55C / 10% - 90% RH Dimensions (W x D x H) 200 x 200 x 45 mm (7.9 x 7.9 x 1.8 inch) Weight (without HDD) ? 1.16 kg (2.6 lb)