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SW USB Series • Contents v

Contents

Introduction............................................................ 1

About this Guide ................................................ 1

About the SW USB Series .................................... 1

Features .............................................................. 1

Application Diagrams .......................................... 2

Installation .............................................................. 4

Installation Overview ........................................... 4

Rear Panel Features ............................................. 5

Wiring the Power Connector .............................. 6

Wiring for RS-232 Communication ..................... 8

RS-232 Port .................................................... 8

RS-232 Pass Thru Port ..................................... 9

Setting Up Contact Closure Control .................... 9

Controlling an Extron AV Switcher .................. 9

Connecting Multiple SW USBs in a System ........ 11

Operation .............................................................. 12

Front Panel Features .......................................... 12

Operations ....................................................... 13

Powering on the System ............................... 13

Selecting an Input ......................................... 13

Issuing Commands to an Extron AV

Switcher via the RS-232 Pass Thru Port ......... 14

Locking and Unlocking the Front Panel

(Executive Mode) ......................................... 16

Resetting ...................................................... 17

Host Emulation (SW4 USB Plus Only) ............. 17

Troubleshooting ............................................ 18

Peripheral Emulation (SW4 USB Plus Only) ..... 18

Updating Firmware ........................................... 18

SIS Programming and Control .......................... 23

Host-to-Switcher Communications .................... 23

Switcher-initiated Messages .......................... 23

Error Responses............................................. 24

Using the Command and Response Table .......... 24

Symbol Definitions ........................................ 24

Command and Response Table for SIS

Commands ...................................................... 25

Reference Information ....................................... 27

Specifications .................................................... 27

Part Numbers and Accessories ........................... 29

Optional Accessories ..................................... 29

Mounting Options ........................................ 29

Mounting the SW USB Series Switcher .............. 30

Tabletop Use ................................................. 30

Rack Mounting ............................................. 30

Furniture Mounting ....................................... 31