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8.3. Jumper Settings
1. COM1 Power Setting
◎
Factory Default Setting
Pin
Function
JP4 (SHORT)
DCD#
◎
1-2
+5V
3-4
1
+12V
5-6
RI#
◎
7-8
+5V
9-10
9
+12V
11-12
2. COM 2 Power Setting
Pin
Function
JP8 (SHORT)
DCD#
◎
1-2
+5V
3-4
1
+12V
5-6
RI#
◎
7-8
+5V
9-10
9
+12V
11-12
3. COM 3 Power Setting
Pin
Function
JP6 (SHORT)
DCD#
◎
1-2
+5V
3-4
1
+12V
5-6
RI#
◎
7-8
+5V
9-10
9
+12V
11-12
4. COM 4 Power Setting
Pin
Function
JP5 (SHORT)
DCD#
◎
1-2
+5V
3-4
1
+12V
5-6
RI#
◎
7-8
+5V
9-10
9
+12V
11-12