COMMELL FS-97E - Manual (Page 15)

FS-97E User’s Manual
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2.3 <Jumper Location & Reference>
Jumper Function
JRTC CMOS Operating/Clear Setting
JVLCD Panel Voltage Setting
JAT Power mode select
JCSEL1/2 CN_COM2 RS-232 RS422 RS485 Setting / CN_IR IrDA Setting
Jumper: JAT
Type: onboard 3-pin header
JAT Mode
1-2 AT Mode
2-3 ATX Mode
Default setting: 2-3
JVLCD
JCSEL2
JRTC
JCSEL1 JAT
1 3