IP recorder (NVR) series 7600, supports up to 4 IP cameras. Input bandwidth. 50Mbps H.264 compression format. Local capacity display monitor 4 cameras 720P and 1080P. 4-channel simultaneous playback at 720p. Video output: VGA and HDMI (max.1920x1080). Audio: 1E / 1S. Alarms 4E / 1S. Remote access from: included software, Web browser, iPhone, Android. Static or Dynamic IP, with great capacity for delivery via the network (you can send 128 video channels simultaneously). Ports: 1 x USB 2.0, 1 x USB 3.0, 1 x RJ45 Ethernet 10/100/1000Mbps. Hard drive capacity: 4TB max 2 SATA (not included). Mouse and IR remote included. Dimensions: 445x290x45mm, chassis rack 19'' 1U.