BCM Advanced Research MX87QD - COM Port Mode Select Jumpers

MX87QD User’s Manual
MX87QD User’s Manual
35
1.7.4 COM1/COM2, COM3/COM4 RI/+5V/+12V Mode Select (JCOMPWR1,
JCOMPWR2)
RI (Default)
+12V
+5V
Note: COM Port 1 & 2 Mode select are shared via JCOMPWR1.
COM Port 3& 4 Mode select are shared via JCOMPWR2.