C o m p a c t B o a r d
2.7 LCD Voltage Selection (JP2)
JP2
1-2
2-3
2.8 Audio Out Selection (JP3)
J P 3
1-3, 2-4
3-5, 4-6
2.9 Clear CMOS (JP4)
Warning:
To avoid damaging the computer, always turn off the power supply before setting
" Clear CMOS. " Before turning on the power supply, set the jumper back to
"Normal."
J P 4
1-2
2-3
2.10 COM2 RS-232/422/485 Selection (JP5, JP6 & JP7)
JP5
JP6
1-3, 2-4
1-3, 2-4
3-5, 4-6
3-5, 4-6
3-5, 4-6
3-5, 4-6
Chapter 2 Quick Installation Guide
Function
+5V
+3.3V (Default)
Function
W/O Amplifier
W/ Amplifier (Default)
Function
Protected (Default)
Clear
JP7
1-2
3-4
5-6
P C M - 8 2 0 0
Function
RS-232 (Default)
RS-422
RS-485
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