AXIOMTEK eBOX621-801-FL Series, User Manual

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eBOX621-801-FL Series U
ser’s Manual
Jumper Setting & Connector
40
3.2 Jumper Setting Summary
Proper jumper settings configure the eBOX621-801-FL to meet your application purpose. We are
herewith listing a summary table of all jumpers and default settings for onboard devices,
respectively.
Jumper Function / Default Setting Jumper Setting
JP3
Compact Flash Voltage Selection Default: 3.3V Short 1-2
JP4
COM1 RS-232/422/485 Mode setting Default: RS-232
Short 1-2
JP5
Short 3-5, 4-6
JP6
Short 3-5, 4-6
JP11
Normal Operation/Clear CMOS setting Default: Normal Operation Short 1-2
JP13
Audio Speak Out/Line Out Selection Default: Line Out Short 1-3, 2-4
3.2.1 CompactFlash
™ Voltage Jumper (JP3)
The jumper is to select the voltage for CompactFlash
™
interface. It is used to set CF
connector (SCF1) PIN 13 (VCC) & PIN 38 (VCC), to be with voltage 3V or 5V.
Description Function Jumper Setting
Compact Flash Voltage Selection
+3.3V level
(Default)
+5V level