Kercan scanners are high-performance devices capable of reading both and various QR codes (including PDF417, Micro QR, and Data Matrix). They are equipped with white LED lights for reading in complete darkness and typically utilize standard USB or TTL232 interfaces. Setup & Installation

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.

Kercan Barcode Scanner Manual

Kercan scanners are high-performance devices capable of reading both and various QR codes (including PDF417, Micro QR, and Data Matrix). They are equipped with white LED lights for reading in complete darkness and typically utilize standard USB or TTL232 interfaces. Setup & Installation

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.