Specification: Light source : 660nm Red LED Scanning voltage: +5V DC, ?% Scanning away: 40mil 15-45㎝ Read angle : ?5 Read skewness: ?0 Optical system: 3,648 pixels CCD Interface:PS/2,RS-232,USB,TTL Barcode Stypes: Code39,Full ASCIICode39,UPC/EAN/JAN,CODABAR,Interleaved2/5,code4,etc.(Special code other establishment) CPU: Intel 80C31 Decoder: all the code Material: ABS Waiting function: 220Ma Product weight: 160g (including cable) Shock: <=1m Operating environment Operating temperature: 0?-50?C Storage temperature: -20?-65?C Humidity ratio: 50%-95% RH Quality authentication: FCC class A light: 3000-8000lux Connection: DB9,DB25,AMP,DIN5,Mini