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2.1.2 Jumper Settings
2.1.2.1 Audio Power Source Select (J1)
Table 2.2:
Setting
1-2
2-3
2.1.2.2 COM2 Settine (J3/J4/J5)
Table 2.3:
Setting
J3(1-2)
J4(1-2)
J5(1-2)
2.1.2.3 LCD Power Settine (J6)
Table 2.4:
Setting
1-2
2-3
2.1.2.4 Audio Enable/Disable (J7)
Table 2.5:
Setting
Open
Close
2.1.2.5 AT/ATX Power Setting (J8)
Table 2.6:
Setting
Open
Close
* While use AT power, the standby power connector should be
connected to 5V.
Audio Power Selector(J1 )
Function
Audio Power form 12V
Audio Power from 5V
COM2 Mode Setting(J3/J4/J5)
Function
RS232
RS422
RS485
LCD Power Setting (J6)
Function
+5V
+3.3V
Audio Enable/Disable (J7)
Function
Enable
Disable
AT/ATX Power Setting (J8)
Function
AT Power (*)
ATX Power
9
Chapter 2
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