Extron electronic MSW 4SV RS, MSW 4V rs manual NOTE Connect a ground wire between the switcher

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NOTE: Connect a ground wire between the switcher

BRS-232 connector — Connect a cable with a 3.5 mm, 5-pole captive screw connector to this port for bidirectional RS-232 communication. Wire the connectors as shown below.

and the computer or control system. If you NOTE: The Tx pin on the switcher connects to the Rx connector on the PC; the Rx use cable that has a drain wire, tie the drainwire to ground at both ends. pin on the switcher connects to the Tx connector on the PC.Figure 4. RS-232 Connector Wiring

 

 

 

 

 

 

 

 

 

 

 

Rear Panel RS-232 Port

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NOTE: Connect a ground wire between the switcher

 

 

 

 

 

 

 

 

 

 

 

 

 

Tx Rx

 

 

 

and the computer or control system. If you

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

use cable that has a drain wire, tie the drain

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

wire to ground at both ends.

 

 

 

 

 

 

 

 

 

Green

Ground

 

 

 

 

 

 

 

 

 

 

 

Orange

 

 

 

 

 

 

 

 

 

 

 

Rx Receive

Transmit (Tx) 3

 

 

 

 

 

 

 

 

 

Red

 

 

 

 

 

 

 

 

 

Tx Transmit

Receive (Rx) 2

 

 

 

 

 

 

 

 

 

 

 

9-pin HD

Connector

To Computer

Figure 4. RS-232 Connector Wiring

This port has the following RS-232 protocol:

9600 baud

1 stop bit

No parity

8 data bits

See “Command and Response Table for SIS Commands” on page 19 for the SIS commands used to communicate with the MSW switcher with RS-232.

CONTACT

1

2

3

4

CContact connector — Connect a remote contact closure device to the MSW for remote control of the switcher. You can also daisy chain the unit to other MSWs using this 5-pole captive screw connector. This allows remote control of the other switchers.

Manual background NOTE: The switcher must be in normal (manual) mode for contact closure to Manual background work (see “Mode Selection” on page 8).

To select an input using a contact closure device, such as an Extron CCR 204 Contact Closure Remote Control or a locally constructed device, momentarily short the pin for the desired input number to logic ground (pin 5). To force one of the inputs to be always selected, leave the short in place. The short overrides any front panel input selections.

You can also daisy chain multiple MSWs by using the contact connector. This allows for front panel control of all switchers (for example, touch the input button on one MSW to switch all MSWs). Wire pin 1 to pin 1, pin 2 to pin 2, and so on.

DS-video output (MSW 4SV rs only) — Connect an S-video display or other device to this 4-pin mini DIN connector for the S-video output.

ES-video inputs 1 through 4 (MSW 4SV rs only) — For each input, connect an

S-video source to one of these 4-pin mini DIN connectors.

MSW 4V rs and MSW 4SV rs • Panel Features

5

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Contents User Guide MSW 4V rs and MSW 4SV rsSwitchers Mini Video SwitchersInstrucciones de seguridad Español Safety Instructions EnglishConsignes de Sécurité Français Sicherheitsanleitungen DeutschFCC Class A Notice Trademarks Conventions Used in this GuideEX! *X1& *X2 *X2# * X2!CE CopyrightMSW 4V rs and MSW 4SV rs Contents ContentsMSW 4V rs and MSW 4SV rs Contents Introduction About the MSW 4V rs and MSW 4SV rs SwitchersFeatures Ability to detect an active signalFigure 2. Typical Application for the MSW 4SV rs Application DiagramsFigure 1. Typical Application for the MSW 4V rs ‰‰ Select an input channel Installation OverviewFigure 3. MSW 4SV rs and MSW 4V rs Rear Panel Connections Panel FeaturesRear Panel Connections Front Panel Controls and Indicators Rear Panel ConnectionsFigure 4. RS-232 Connector Wiring NOTE Connect a ground wire between the switcheruse cable that has a drain wire, tie the drain wire to ground at both endsPower Supply Connection Figure 6. MSW 4V rs and MSW 4SV rs Front Panel Front Panel Controls and IndicatorsAuto Switch Mode Controls and Indicators Input SelectionMode Selection Vertical Interval SwitchingFigure 7. Turning on Auto Switch Mode Figure 8. Turning off Auto Switch ModeControl Software Universal Switcher Control ProgramInstalling the Software Figure 10. Universal Switcher Install LinkFigure 12. Universal Switcher Output Window Using the SoftwareFigure 11. Communication Setup Window Downloading the MSW 4V rs and 4SV rs Firmware Using the Help FileUpdating the Firmware Figure 14. Choosing Firmware Loader Downloading and Installing the Firmware LoaderUsing the Control Program to Update the Firmware Figure 13. Firmware Loader Download LinkFigure 16. Choose Firmware File Window Figure 15. Add Device WindowFigure 17. Firmware Upload in Progress Video output SpecificationsVideo- MSW 4V rs, MSW 4SV rs Video inputNOTE Specifications are subject to change without notice Control/remote - switcherSync GeneralIntroduction to SIS SIS CommandsIntroduction to SIS Symbols Used in this Guide Error messages Command and Response table for SIS commandsFigure 18. ASCII to HEX Conversion Table Symbols Used in this GuideError Messages VX%FX$VmtX# Command and Response Table for SIS CommandsCommand ASCII CommandDescription Parts and AccessoriesOptional Accessories Included PartsRack Mounting the MSW 4V rs and MSW 4SV rs Tabletop PlacementTabletop Placement Rack Mounting Under-desk Mounting MountingUnder-desk Mounting the MSW 4V rs and MSW 4SV rs Rack Mounting the MSW 4V rs and MSW 4SV rsand Central America Extron WarrantyUSA, Canada, South America JapanExtron Asia Extron USA - WestExtron USA - East Extron Europe
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