Programming is performed by scanning specific setup barcodes found in the User Manual . User Manual

| Specification | Typical Value for Models like KR-230-EIO | | :--- | :--- | | Interface | USB Port (USB-HID, USB-COM, RS232)| | Optical Resolution (Precision) | ≥ 4 or 5 mil| | Image Sensor (Pixel) | 640 x 480 pixels| | Scan Speed | Up to 200 scans per second| | Scan Angle (Pitch/Tilt) | ±60°, ±45°| | Decode Capability | 1D: Code 128, Code 39, UPC/EAN, etc. 2D: QR Code, PDF417, Data Matrix, etc. | | Durability | Some models withstand a 1.5m free-fall drop|