Video And Audio Ip Video Input8-Ch Hdmi Output4k (3840 × 2160)/30hz, 2k (2560 × 1440)/60hz, 1920 × 1080/60hz, 1600 × 1200/60hz, 1280 × 1024/60hz, 1280 × 720/60hz, 1024 × 768/60hz Vga Output1920 × 1080/60hz, 1280 × 1024/60hz, 1280 × 720/60hz, 1024 × 768/60hz Incoming Bandwidth80 Mbps Audio Output1-Ch, Rca (Linear, 1 Kω) Two-Way Audio1-Ch, Rca (2.0 Vp-P, 1kω) Decoding Decoding Formath.265/h.265+/h.264/h.264+/mpeg4 Decoding Capability2-Ch @ 8 Mp (25fps) / 4-Ch @ 4mp (30fps) / 8-Ch @ 1080p (30fps) Synchronous Playback8-Ch Recording Resolution8mp/6mp/5mp/4mp/3mp/1080p/uxga/720p/vga/4cif/dcif/2cif/cif/qcif Network Network Protocoltcp/ip, Dhcp, Hik-Connect, Dns, Ddns, Ntp, Sadp, Smtp, Nfs, Iscsi, Upnp™, Https Network Interface1 Rj-45 10/100/1000 Mbps Self-Adaptive Ethernet Interface Poe Interface8, Rj-45 10/100 Mbps Self-Adaptive Ethernet Interface Power≤ 120 W Standardieee 802.3 Af/at Raid Raid Typeno Auxiliary Interface Sata2 Sata Interfaces Capacityup To 6 Tb Capacity For Each Hdd Usb Interfacefront Panel: 1 × Usb 2.0; Rear Panel: 1 × Usb 3.0 Alarm In/out4/1 General Power Supply100 To 240 Vac,≤ 180 W Consumption≤ 15 W (Without Enabling Poe) Working Temperature-10 °c To 55 °c (14 °f To 131 °f) Working Humidity10 To 90 % Dimension (W × D × H)385 × 315× 52 Mm (15.2" × 12.4" × 2.0") Weight≤ 3 Kg (6.6 Lb)