Extron electronic MSG0808, MSG0804 manual Installation, cont’d, RS-485 Half Duplex Connection

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Installation, cont’d

4RS-232/RS-422/RS-485 connector — A 5-pole captive screw connector for input from a computer or third-party controller using Serial Control Protocol commands or control software for Windows® to remotely control the switcher.

Rx+

Rx-

Tx+

Rx+	5	1
Rx-

Tx+

Tx-

Tx-

Gnd	Gnd	9	6

	RS-232/422/485	DB9 Pinout (Female)
5-pole captive screw connector/socket		To control equipment

		Switcher	Computer
		Serial Port	DB-9 Serial Connector
		RX+	3 TX
	RS-232	RX-	2 RX
	RS-232	TX+
	Connection	TX+
	Connection	TX-	5 GND
		GND	5 GND
	RS-422/485	RX+	2	TX+
	RS-422/485	RX-	6	TX-
	Full Duplex	TX+	3	RX+
	Connection	TX-	7	RX-
	Connection	GND	5	GND
		GND	5	GND
			1	GND

RS-485

Half Duplex

Connection

RX+	2	TX+
RX-	6	TX-
TX+	3	RX+
TX-	7	RX-
GND	5	GND
	1	GND

5Serial control setting DIP switch — Allows the switcher to be configured to accept RS-232 (all switches up) or RS-422/RS-485 (all switches down)

communication standard.

RS-232

1 2 3

RS-422/RS-485

DIP switch settings change according to the standard used. Higher standards require a different signal type. DIP switch settings make subtle adjustments to signal type. See chapter 5 - Remote Control for additional information.

6AC power — Standard AC power connector for a power source of 100 – 240VAC, operating at 50/60 Hz.

7AC Fuseholder — Remove this to change out the AC fuse.

8Audio output group — Four (MSG0804) or eight (MSG0808), 5-pole captive screw connector for balanced/unbalanced stereo audio output from the audio input. See Audio input and output in this chapter.

9Audio input group — Eight, 5-pole captive screw connector for balanced/ unbalanced stereo audio input.

Pay special attention to the right channel wiring. The + and – layout differs from most other Extron products.

2-4 MSG Matrix Switchers • Installation

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Contents Matrix Switchers MSG0804 and MSG0808Consignes de Sécurité Français PrecautionsSafety Instructions English Sicherheitsanleitungen DeutschRack mounting the MSG0808 Connecting the MSG0808Quick Start MSG0804 and MSG0808 Quick Start MSG0804 and MSG0808, cont’d OperationTable of Contents Table of Contents, cont’d One IntroductionMSG Matrix Switchers Introduction About the MSG Matrix SwitchersMSG Matrix Switcher Features IntroductionFlexible Control Options This page intentionally left blank Installation TwoMSG Matrix Switchers Installation InstallationMounting the Switcher Tabletop useRear Panel Connectors Video Inputs Video OutputsInstallation, cont’d RS-485 Half Duplex ConnectionConnecting the MSG0804 and MSG0808 MSG0808 installation exampleUnbalanced audio Installation, cont’dAudio input and output Balanced audioVertical Interval Switching Connecting the external sync signalThis page intentionally left blank Three OperationOperation Front Panel FeaturesMSG Matrix Switchers Operation Front Panel Operation Connecting inputs with outputsPreset configurations Miscellaneous front panel functionsOperation, cont’d Selecting the switching level audio versions onlyReset to factory default Four Windows-based Control ProgramWindows-based Control Program, Cont’d Installing the Windows-based ICS100 Control SoftwareUsing the Software Using the control panel ICS100 Interface screen MSG switcher controls optionsDefining input icons and labels Setting volume levelsAdjusting output volume levels Creating a new patchAdjusting input volume levels ICS100 Set Output Volume windowSetting and using presets Opening the Options menuUsing Terminal Comm VIS EnableEnable Response Resetting the unitThis page intentionally left blank Remote Control FiveMSG Matrix Switchers Remote Control Remote ControlDip Switch Settings Using the command table Host-to-MSG Matrix Switcher CommunicationsAddressing commands Set-up commands Remote Control, cont’dCommand Table Command DescriptionSwitching levels audio models only Switching commandsVolume commands Blank outputMute all outputs Stop volume ramp Enabling remote control of the switcher over a network Remote Control from a NetworkPreset commands Change input volume level globalInstructions for configuring the client remote PC ICS100 Serial Port Server windowStopping communication Adjusting response timeAdjusting the response time Stopping communications from the server PCCTL120-2 IR Remote Control Press this button firstRemote Control, cont’d Specifications AAppendixVideo input SpecificationsVideo Video outputAudio audio models only MSG Matrix Switchers Specifications A-3Sync Audio inputMSG Matrix Switchers Specifications Specifications MSG0804 and MSG0808Control/remote switcher GeneralBAppendix Reference InformationUpdating the Firmware To update the firmwareReference Information MSG Matrix Switchers Reference Information Installing Custom Engraved NameplatesInstalling the custom nameplates Reference Information, cont’d MSG Matrix Switcher part numbersOptional accessories Part NumbersPre-cut cables Plenum Seventeen Conductor Installation CableAssorted connectors BNC connectors Extron Part BNC-4 Mini HR CableThis page intentionally left blank FCC Class a Notice Extron’s Warranty Extron Electronics, USA