Intel MAT-880 JP9 COM2 RS232 +5V / +12V Power Setting, JP10 COM3 RS232 +5V / +12V Power Setting

INSTALLATIONS

JP9: COM2 RS232 +5V / +12V Power Setting

Pin #	Signal Name	JP9	Signal Name	Pin #
1	RI		+12V	2
3	RI (default)		RI (default)	4
5	RI		+5V	6

COM2 Settings: Pin 1-2 short = +12V, Pin 5-6 short = +5V, Pin 3-4 short = standard COM port

JP10: COM3 RS232 +5V / +12V Power Setting

Pin #	Signal Name	JP10	Signal Name	Pin #
1	RI		+12V	2
3	RI (default)		RI (default)	4
5	RI		+5V	6

COM3 Settings: Pin 1-2 short = +12V, Pin 5-6 short = +5V, Pin 3-4 short = standard COM port

JP11: COM4 RS232 +5V / +12V Power Setting

Pin #	Signal Name	JP11	Signal Name	Pin #
1	RI		+12V	2
3	RI (default)		RI (default)	4
5	RI		+5V	6

COM4 Settings: Pin 1-2 short = +12V, Pin 5-6 short = +5V, Pin 3-4 short = standard COM port

JP12: ATX / AT Power Select

JP12 ATX / AT

ATX

AT

12 MAT-880 User’s Manual