Features:
1) 4 camera inputs
2) Easy to use
3) Real-time remote monitoring
4) Alarm notification by other computer
5) Internet security remote control
6) Image compression format: MPEG 4 and MJPG
7) Dynamic mask on motion-detection area of multi-camera (1~4)
8) Can backup to HD, CD-RW or DVD-RAM
9) Detection sensitivity adjustment
10) Recyclable over ride of hard disk space on FIFO (first-in-first-out)
11) Supports maximum 10 seconds previous recording and maximum
300 seconds after recording as motion detect event occurs

USB video surveillance system specifications:

1) Recording mode: 24-hour recycle recording (schedule recording)
2) Multi-task function: monitoring, recording, motion detection, remote
transmission (all functions can be achieved at the same time)
3) Backup function: backup image files via HDD, DVD-R or CD-R
4) Motion detection: exact recognition of moving objects
5) Manual adjustment of unlimited motion-detection areas
6) Easy to record the images
7) Alarm features: swarming sounds (local)
8) Sends the images of alarm events to you through emails (remote,
coming soon)
9) Recording format: *.ASF (advance stream format); *.WMV
10) Compression technology: MPEG-4
11) Image adjustment: brightness, contrast, hue and saturation
(to each camera)
12) Authority control: access control for total security operation through
multi-level passwords
13) Remote monitoring: supports remote monitoring function via both dynamic
and static IP address
14) Network capabilities: integrates access via PSTN, ISDN, LAN, ADSL,
cable modem and Internet
12) Language: English, Traditional Chinese, Simplified Chinese, French,
Spanish, German, Italian, Russian

System requirements:

1) USB port: compliance USB2.0 port
2) OS: Windows 2000/XP
3) CPU: Pentium 4 or above
4) RAM: 256MB or above (recommend 256MB DDR or above)
5) Graphics: PCI/AGP bus with 16MB graphic memory or above
XGA 1024 x 768@24bit color or above, Microsoft DirectX 8.0 or above
6) Audio: full-duplex sound card or integrated chips on mainboard
7) Hard disk: 20GB or above for image storage
8) LAN: 10/100/1000 BASE-TX Ethernet card or integrated chip