Chapter 2 – Hardware Information 57Modular Touch Panel Solutions OMNI-ADP-KIT SeriesCOM Port 2 RS-422Pin Pin Name Signal Type Signal Level10 GND GND GND2 RS422_TX- OUT ±9V4 RS422_TX+ OUT ±9V6 RS422_RX+ IN -8 RS422_RX- IN -COM Port 2 RS-485Pin Pin Name Signal Type Signal Level10 GND GND GND2 RS485_D- I/O ±9V4 RS485_D+ I/O ±9VNote: COM 2 RS-232/422/485 can be set by BIOS setting. Default is RS-232.Note: Pin 18 function can be set by JP3.2.6.12 USB 2.0 Port 5/Port 6 (CN13)Pin Pin Name Signal Type Signal Level1 +5VSB PWR +5V2 +5VSB PWR +5V