COMMELL LV-67M - Manual (Page 11)

LV-67M
User’s Manual
-10-
2.2 <Jumper Location and Reference>
2.2.1 <Jumper list>
Jumper Function
JAT Power mode select
JRTC CMOS Normal/Clear Setting
JVUSB USB 5V/5VSB Setting
JVLCD Panel Voltage Setting
JMSATA MiniCard1 mSATA Setting
JCSEL1 COM2 RS-232, RS422, RS485 setting or IrDA setting
JCSEL2 COM2 RS-232, RS422, RS485 setting or IrDA setting
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)
JAT
JMSATA
JRTC
JVUSB
JVLCD
JP3 JP4
JP1 JCSEL2
JCSEL1 JP2