SecurityMan Triplex Network Digital Video Recorder with 320 GB Hard Drive. With USB connection, audio and video, and motion detection capabilities. The pro surveillance recorder made easier, more affordable! This is a DVR made easier and more "in reach" for video surveillance at small businesses and in homes. Less expensive and complex than typical network DVRs. It offers clear, smooth digital video recording... and allows for monitoring remotely over a broadband line internet / network. Integrate it with up to 4 cameras and you"ll have a major-league security set-up. Recorded video files can be easily backed up and saved to a portable USB flash drive for easy storage and use as evidence; VCR-like easy operation; Triplex function... able to monitor, record and play-back simultaneously; Video Motion Detection (VDM) programmable for up to 48 targets for each camera. Capacity for up to 4 cameras; Networkable over LAN / WAN / broadband Internet with fixed IP address; 4 recording modes: Real Time, Schedule, Motion-sensing and "Alarm". Alarm sensor integration capability; Smart programming for "Alarm" recording at highest quality / resolution / speed and normal recording at lower levels; Multiple display modes: Auto Switch, PIP (picture in picture), Full Screen, Quad, Zoom Switch-able Playback / Live displays; Easy backup... via network client software (to remote PC) or USB 2.0 port ( to USB flash drive); Watermark for video authentication; 200GB hard drive, can record about 62 hrs. at 60 fps; 3,703 hrs. at 1 fps so this has much higher capacity; Measures approx. 11 1/2 x 9 x 2 1/4". Weighs approx. 8 lbs. Sophisticated security recording for "the little guy." Order today! WARNING: This item cannot be shipped to Canada. Please check your State, County and City laws for restrictions before ordering this product. SecurityMan 4-Channel Triplex Network Digital Video Recorder with 320 GB Hard Drive