A: Enable “Screen Mode” (or “High Sensitivity Mode”) via the manual. Then increase the brightness of your iPhone to maximum. Kercan 2D models handle LCD screens well.
For custom applications:
While we recommend official sources, sites like ManualsLib or Device.report often host archived Kercan manuals. Search for “Kercan [Your Model] user manual PDF.” kercan barcode scanner manual
Warning: Avoid shady “manual download” sites that require credit card information. The Kercan manual is free. Auto-trigger models: place barcode in front of window;
Before diving into programming, ensure you have all components. Most Kercan models include: A: Enable “Screen Mode” (or “High Sensitivity Mode”)
A: Absolutely. The manual provides a “Prefix” programming section. Scan the “Set Prefix” barcode, then scan the alphanumeric barcodes for the characters you want (e.g., “SKU-”), then scan “Save.”