Commell MS-C75 - Jumper Location & Reference

MS-C75 User’s Manual
-11-
2.2 <Jumper Location & Reference>
Jumper
Function
JRTC
CMOS Operating/Clear Setting
JVLCD
Panel Voltage Setting
JAT
Power mode select
JP1
COM1 Voltage Setting (For Pin 9)
JP2
COM2 Voltage Setting (For Pin 9)
JP3
COM3 Voltage Setting (For Pin 9)
JP4
COM4 Voltage Setting (For Pin 9)
JCSEL1
JCSEL2
CN_COM2 RS-232 RS422 RS485 Setting
CN_IR IrDA Setting
JVUSB
USB Voltage Setting
JVLCD
JRTC
JP2
JVUSB
JP4
JP3
JP1
JCSEL2
JCSEL1
JAT