Product Features:
1) Adopt 1/3 CMOS image sensor technique, super CCD sensitive effect. The macimal fransmission rate is 30fbs.
2) USB 2.0 port, compatible with USB 1.1.
3) Automatic exposure, automatic white balance, automatic gain control, automatic color compensated/contrast and other advanced function.

Specifications:
1) 1/3 comos vga sensor
2) Video mode: 24 big true color
3) Image speed: 640x480 15-30fps; 1280x1024 5-15fps
4) Minimum illumination: 2.5LUX
5) Visual Angle: 45 degree - 60 degree
6) Focus Distance: 30mm - infinity
7) S/N: >48dB
8) Dynamic Range: >72dB
9) Support format: TWAIN, VFW, direct show
10) White balance: automatic or manual adjustment
11) Exposure: Automatic or manual adjustment
12) Color Compensation: Automatic or manual adjustment
13) Brightness: automatic or manual adjustment
14) Video telepone and share gateway technology:
    MPEG4 real time imaging, Synchro sound and pictures,
    Penetrable technology of network tunnel
15) Video communication and kinescope function: Optimum technology of double film and sound functions