Arrow 4-camera DVR Video Security System

Surveillance system provides peace of mind while you are at home or away Digital video recorder watches and records activity in up to four areas at once Screen visitors at your front door using any television; no special monitor required Easy plug-and-play installation with digital technology Professional-quality video Compatible with most home security alarm systems Includes removable 160GB hard drive; supports up to 1, 000GB hard drive No need to change a tape daily; 160GB drive records 8 months of activity Record up to one year with a 240GB hard drive Simultaneous, real-time digital recording from up to four cameras Record activation from motion detectors View all four images together (quad mode) or separately (each mode) Display: 720 x 480 in each mode Resolution: 320 x 224 in quad mode; 640 x 224 in each mode Record: 30 frames/second in quad mode; 7.5 frames/sec in single mode Modified JPEG compression Inputs: 4 camera; 4 sensors Outputs: 2 video; 1 Alarm Cameras: 4 (high-quality, made in Korea) Cables: 2 coils at 60 feet; 2 coils at 100 feet