Quatech RS-422 user manual Hardware Installation, Jumper/connector locations

3 Hardware Installation

1.Turn off the power of the computer system in which the DSCLP-200/300 is to be installed.

2.Remove the system cover according to the instructions provided by the computer manufacturer.

3.Make any desired optional jumper setting changes.

4.Install the DSCLP-200/300 in any empty PCI expansion slot. The board should be secured by installing the Option Retaining Bracket (ORB) screw.

5.Replace the system cover according to the instructions provided by the computer manufacturer.

6.Attach and secure the cable connectors to the desired equipment.

7.Turn on the power of the computer system.

The output of the DSCLP-200/300 is two female 9-pin D-connectors.

	Termination select		J2	SPAD
			J4	X4
			J5	X2
Serial			Clock multiplier/
	J1	J5	scratchpad select
Port
	port 1
2	J2	J6
	J3	J7
	port 2
Serial	J4	J8
Port
1			Interface configuration
	Figure 6 --- Jumper/connector locations

8 DSCLP/SSCLP-200/300 User's Manual