QR Code RS232 to Wiegand Converter Default baud rate: 9600. Ang output ng scanning device ay dapat na isang RS232 interface na may mga parameter ng komunikasyon nakatakda sa 9600 / n / 8/1 o 115,200 / n / 8/1. default na output: Wiegand 26 / Wiegand 34. QR Code USB to Wiegand Converter The USB-Wiegand converter directly uses the 12V power supply of the access controller, and the USB scanner is connected to …