Technical Specification | |
Gray level | 256 |
Scanning speed | 20frame/second |
Working current | 200mA |
Grayscale dynamic range | 180 |
Working voltage | 5V |
Distortion | <1% |
Image size | 32.5mmx32.5mm |
Image pixel | 640×640 |
Resolution | 500DPI |
Scanner window size | 40mmx40mm |
Scanning type | single, rolling |
Working Temperature | -10°C – 55°C |
Reserve space | 10K |
System Requirement | USB 2.0 interface, SVGA Display, OS: Windows98/ME/2000/XP/2003/Vista |