Full featured video surveillance on the move: The EverFocus EMV400 digital video recorder, with H.264 compression technology for enhanced recording capacity and improved network image transmission speed with high image quality, delivers real-time video and audio recoding on all 4 channels (120FPS @ 2CIF/ 60fps @ D1 resolution, frame rate and resolution independently configurable for each camera). The DVR provides multiple interfaces including 3 USB ports, RS-485, RS-232, GPS port, wired and WiFi Ethernet, IR remote control, 6 alarm inputs and 2 alarm outputs. Video outputs are provided at both front and rear panels for ease of installation and maintenance, plus the new easy to read graphical user interface is specially designed for use with portable small-screen monitors. The power supply in the EMV400 provides surge protection, voltage regulation, and programmable delay power on/off for the DVR and the system cameras.