Extron electronic RSF123 Table of Contents, Quick Start Guide -­SW USB Series, cont’d, Step

Quick Start Guide —­ SW USB Series, cont’d

Step 7

If desired, connect a 2-button or 4-button contact closure device to the SW USB’s Contact port. (See “Contact Closure Control,” in chapter 2, “Installation”.)

Step 8

If using a different external power supply from the provided one, wire the two-pin captive screw connector to the power supply. (See “Wiring the Power Connector,” in chapter 2, “Installation”.)

Step 9

Power on the system components in the following order: a. USB peripheral device(s)

b. The SW USB switcher c. The host device(s)

Table of Contents

Chapter One • Introduction	1-1
About this Manual	1-2
About the SW USB Series	1-2
Features	1-2
Application Diagrams	1-4
Chapter Two • Installation	2-1
Installation Overview	2-2
Mounting the SW USB Series Switcher	2-3
Tabletop use	2-3
Rack mounting	2-3
UL rack mounting guidelines	2-3
Rack mounting procedure	2-4

Extron

SW4 USB Plus

USB Switcher

Keyboard Mouse

RS-232

OUTPUTS	HUB HOSTTION
	3
	EMULA
USB	USB

24

USB USB

1 USB

ED INPUTS

SWITCH

USB

RS-232 Control System

Furniture mounting	2-5
Rear Panel Features	2-7
Wiring the Power Connector	2-9
Wiring for RS-232 Communication	2-10
RS-232 port	2-10

+

USB

			RS-232
			Loop Out
		Desktop
		PC #4
		Desktop
		PC #3
Desktop	Desktop
	PC #2
PC #1
		VGA
		Outputs
		VGA	Ars
		SW4
Extron
SW4 VGA Ars
VGA/Audio Switcher			Flat Panel Display

Connection diagram for an SW4 USB Plus switcher with a keyboard and mouse application

QS-2 SW USB Series • Quick Start Guide

RS-232 Pass Thru port	2-11
Contact Closure Control	2-12
Controlling an Extron A/V switcher in Loop 0 mode	2-12
Connecting Multiple SW USB Switchers in a System...	2-13
Chapter Three • Operation	3-1
Front Panel Features	3-2
Operations	3-3
Powering on the switcher	3-3
Selecting an input	3-3
Selecting an input from the front panel	3-3
Selecting an input using contact closure	3-4
Selecting an input using SIS commands	3-4
Issuing commands to an Extron A/V switcher via the
RS-232 Pass Thru port	3-4
SIS command processing in Loop 1 mode	3-5
Sending commands to an A/V switcher using contact
closure	3-7
Enabling front panel lockout (executive mode)	3-7
Resetting	3-8
SW USB Series • Table of Contents	i