2 <jumper reference – COMMELL LE-380 User Manual

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LE-380 User’s Manual

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13

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JAT

2.2 <Jumper Reference>

Jumper

Function

JRTC

CMOS Operating/Clear Setting

JAT

AT/ATX Mode Setting

JCSEL1/2

COM2 RS232/422/485/IrDA Mode Setting

JP1

Com4 Voltage Setting(For Pin 9)

JP2

Com3 Voltage Setting(For Pin 9)

JVLCD

LCD Panel Voltage Setting

JCSEL1

JRTC

JCSEL2

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