4 Channel Portable DVR Briefcase The ultimate covert portable receiving/ recording system. Our wired and wireless systems receive and record up to 4 camera images into a customized 120 frames per second (fps) digital recording system. The wireless system has 4 independent 2.4 GHz hi-gain devices built-in. Cameras can be viewed via the Internet from anywhere in the world. Can also be viewed via wireless PDA. Features: - Large color LCD monitor - PDA Live monitoring (Windows CE) - Remote view Point to Point or Multicast - Web based user interface for easy operation - Remote playback and recording - Wavelet compression for better image quality - Programmable multiple detection zones for each camera - Multiple passwords to view authorized cameras - Will email snapshot pictures upon alarm detection - 4 channel video and 1 channel audio Specifications: - O/S: Windows - CPU: 1.7 Gig - Memory: 512K DDRAM - Hard Drive: 160 Gig - Camera Input: 4 Channels - Audio Input: 1 Channel - Frames/sec: 120 standard (240/480 available) - Resolution: 1024 x 760 - Back Up Sys: CD-RW (DVD-RW available) - Power: 110V. / 12 Volt w/ supplied converter Camera Not Included: Works with any of our cameras. Best sellers are: 220x Zoom (PC-220WC) and the Mini Pinhole Camera (BD-108W). 4 Channel Portable DVR System DVR-9900W Wired System DVR-9900G Wireless System with 4 Built-In 2.4 GHz Receivers