User`s manual

INSTALLATIONS
8 IB892 User’s Manual
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JP2: ATX or AT Power Selection
JP2
ATX Power
ATX
AT
JP3: LCD Panel Power Selection
JP3
LCD Panel Power
3.3V
5V
JP4, JP5: COM3,4 RS232 +5V/+12V Power Setting
JP4, JP5
Setting
Function
Pin 1-2
Short/Closed
+12V
Pin 3-4
Short/Closed
RI
Pin 5-6
Short/Closed
+5V