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GETTING TO KNOW YOUR ECS-9200/9100 GTX950
2.5.3 COM Port RI pin Select
Pin Header
Pin No.
Description
COM1
JP3
1-2
+5V (1A max.)
3-4
+12V (0.5A max.)
5-6
RI (Default)
Pin Header
Pin No.
Description
COM2
JP4
1-2
+5V (1A max.)
3-4
+12V (0.5A max.)
5-6
RI (Default)
Pin Header
Pin No.
Description
COM3
JP5
1-2
+5V (1A max.)
3-4
+12V (0.5A max.)
5-6
RI (Default)
Pin Header
Pin No.
Description
COM4
JP6
1-2
+5V (1A max.)
3-4
+12V (0.5A max.)
5-6
RI (Default)
JP6
JP5
JP3
JP4