

| 2D Baecode Scan Engine's Specifications: | |||||||
| Model Name | AI 3255 | ||||||
| Description | 2D Barcode Scan Engine | ||||||
| Performance Characteristics | |||||||
| ˙ | Illumination Element | Red Light / White Light | |||||
| ˙ | Aiming LED | Red Light | |||||
| ˙ | Image Sensor | 
 | CMOS (640×480 pixels) | ||||
| ˙ | Depth of Field | 13 mil EAN 13 : | 350 | mm | |||
| ˙ | Best Resolution | 
 | 
					1D (4mil):Code 39 | ||||
| ˙ | Print Contrast | 
 | ≧ | 25 | % | ||
| ˙ | Scan Angle | 
 | Tilt: 360° / Pitch ±50° / Skew ±50° | ||||
| ˙ | Indicators | 
 | LED & beeper | ||||
| ˙ | Interface | 
 | USB HID, Virtual-COM , UART | ||||
| ˙ | Symbologies | 
 | 
					1D: Code 128, EAN-13, EAN-8, Code 39, Code 32,
  UPC-A, UPC-E, Codabar,  | ||||
| Electrical Characteristics | |||||||
| ˙ | Input voltage | 3.3 VDC ± 5% | |||||
| ˙ | Current - operating | 
 | 
 | < | 170 | mA | |
| Physical Characteristics | |||||||
| ˙ | Dimension (W x D x H) | 21.8 x 11.2 x 7.1 mm | |||||
| ˙ | Weight | 3.5 g | |||||
| User Environment | |||||||
| ˙ | Temperature-operation | -5°C to 50°C | |||||
| ˙ | Temperature-storage | -15°C to 60°C | |||||
| ˙ | Humidity | 5% to 95% relative humidity, non-condensing | |||||
| ˙ | Ambient Light | 0-100,000 lux (total darkness-bright sunlight) | |||||
| Decode Zone (DOF is measured at the office under 600 lux and by Standard barcode. There are +/- 10 mm Torrence. DOF may be also impacted by barcode quality and environmental conditions. ) | |||||||
| ˙ | 4mil Code39 | 
 | 
 | 60 | ~ | 120 | mm | 
| ˙ | 5mil Code39 | 
 | 
 | 50 | ~ | 160 | mm | 
| ˙ | 13mil EAN13 | 
 | 
 | 50 | ~ | 350 | mm | 
| ˙ | 6.67 mil PDF417 | 
 | 
 | 65 | ~ | 150 | mm | 
| ˙ | 10 mil DataMatrix | 45 | ~ | 180 | mm | ||
| ˙ | 20 mil QR Code | 
 | 
 | 45 | ~ | 260 | mm |