2 <jumper location & reference – COMMELL LV-67O User Manual

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LV-67O User’s Manual

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10

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2.2 <Jumper Location & Reference>

Jumper

Function

JRTC

CMOS Operating/Clear Setting

JVLCD1

Panel1 Voltage Setting

JVLCD2

Panel2 Voltage Setting

JAT

Power mode select

JP1

Com1 Voltage Setting (For Pin 9)

JP2

Com2 Voltage Setting (For Pin 9)

JCSEL1
JCSEL2

COM2 RS-232 RS422 RS485 Setting

JVUSB

USB Voltage Setting

JMSATA

Mini Card mSATA Setting

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