Universal Remote Control M-855 user manual Jumper Settings, Jumpers Functions, JP1/JP2, Location

2.3Jumper Settings

Jumper Location Description:

Use the information in the following table to change the jumpers and the DIP switches.

Jumpers	Functions
JP1	COM3 Port Setting Select
JP2	COM4 Port Setting Select
JP3	CPU Type Setting Select
JP4	Watchdog Timer Setting Select
JP5	Clear CMOS Setting Select
JP6	Power Management Setting Select

A description on setting the jumpers to enable/disable or change functions is illustrated below. Please refer to the diagrams below for jumper locations.

 COM3/COM4 Port Setting Select: JP1/JP2

Function			JP1/JP2
	1-2	3-4	5-6	7-8	9-10	11-12
RS-232 (Default)	Off	Off	Off	Off	Off	On
RS-422	On (Term.)	On (Term.)	Off	On	On	Off
RS-485	On (Term.)	On (Term.)	On	Off	On	Off
y Location:

14 • Installation