USB DVR

4 channel USB DVR surveillance system, Cost effective way to record simultaneous video outputs from surveillance cameras. Features support for supporting remote surveillance and PTZ control through web browser, support dynamic domain name.

USB DVR surveillance system (4 Channel) for windows 7 and windows Vista as well as XP. Has the ability to record 4 different video sources simultaneously, a powerful search engine allows you to search for recordings by time, date, or camera.

SuperDVR USB Video Grabber has 4 video input channels and 2 audio input channels. 4 channels video input in one card, the maximum display/recording rate is 25 fps under PAL format, and 30 fps under NTSC format. 1/4/6/8/13/16 screen display modes are available.

USB DVR SURVEILLANCE SYSTEM (4 CHANNEL) USB SUPER DVR 4 channels Video One Audio Channel USB 2.0 DVR Best Chip Combination on the Market Conexant CX25843-23 and Cypress CY7C68013A Delivering compressed video and audio.