AVS-E  Embedded OS Digital Video Recorders     AVS-E-4-250 4 Camera, 1 Audio , 120FPS recording, 120FPS display, 250GB HDD       AVS-E-8-250 8 Camera, 1 Audio , 240FPS recording, 240FPS display, 250GB HDD       AVS-E-16-250 16 Camera, 1 Audio , 240FPS recording, 480FPS display, 250GB HDD       AVS E-DVR  REMOTE CLIENT SOFTWARE Windows 2000,  XP,  Vista    (Included with system)     AVS-DVR3004  Entry-Level Embedded DVR     AVS-DVR3004-250 4 Cameras, 1 Audio, 120FPS recording, 250GB HDD         7542 McEwen Road Dayton, OH 45459 United States Ph: 1-937-312-1414 e-mail: sales@argussecuritytech.com