Universal Remote Control M-855 user manual Cdin Connector CN9 Pin # Assignment, COM3 Figure

CD_IN Connector: CN9

Pin #	Assignment
1	CD_IN_Left
2	CD_GND
3	CD_GND
4	CD_IN_Right

y Figure:

4

1

COM3 RS-232/422/485 Serial Port Connectors (14-pins Pin-Header): CN13

Pin #	Assignment	Pin #	Assignment
1	DCD	2	RXD
3	TXD	4	DTR
5	Ground	6	DSR
7	RTS	8	CTS
9	RI	10	Ground
11	TXD+	12	TXD-
13	RXD+	14	RXD-

yCOM3 Figure:

14

13

2

1

22 • Installation