Extron electronic MSG0808, MSG0804 Installation, cont’d, Audio input and output, Unbalanced audio

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Installation, cont’d

Audio input and output

Before connecting audio, determine whether your audio system is unbalanced or balanced. Then, follow the instructions and illustrations below to connect either unbalanced audio or balanced audio.

CAUTION

Wiring the audio incorrectly can damage the audio output circuits.

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

Unbalanced Input/Output

R	Tip
OUT	See Caution
OUT	Sleeve (s)
L	See Caution
	Tip

OUT L R

Balanced Input/Output

Tip

Ring

Sleeve (s)

Ring

Tip

Figure 2-5— Unbalanced and Balanced audio connections

Unbalanced audio

1. Attach the audio cable to an unbalanced input connector.

2. Attach the other end of the audio cable to the 5-pole captive screw audio cable connector (Extron part number 10-163-05), as shown in figure 2-5. Fasten the captive screws inside the audio cable connector as shown in figure 2-6.

Figure 2-6 — Fastening captive screws

CAUTION

Connect the sleeve to ground (Gnd). Connecting the sleeve to a negative (-) terminal will damage the audio output circuits.

3. Slide the 5-pole captive screw audio cable connector into the audio connector of the switcher, and plug the other end of the audio cable into an amplifier or powered speakers.

Balanced audio

1. Attach the audio cable to a balanced input connector.

2. Attach the other end of the audio cable to the 5-pole captive screw audio cable connector (Extron part number 10-163-05), as shown in figure 2-5. Fasten the captive screws inside the audio cable connector as shown in figure 2-6.

CAUTION

Connect the sleeve to ground (Gnd). Connecting the sleeve to a negative (-) terminal will damage the audio output circuits.

3. Slide the 5-pole captive screw audio cable connector into the audio connector of the switcher, and plug the other end of the audio cable into an amplifier or powered speakers.

2-6 MSG Matrix Switchers • Installation

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Contents Matrix Switchers MSG0804 and MSG0808Precautions Safety Instructions EnglishConsignes de Sécurité Français Sicherheitsanleitungen DeutschQuick Start MSG0804 and MSG0808 Connecting the MSG0808Rack mounting the MSG0808 Quick Start MSG0804 and MSG0808, cont’d OperationTable of Contents Table of Contents, cont’d One IntroductionAbout the MSG Matrix Switchers MSG Matrix Switcher FeaturesMSG Matrix Switchers Introduction IntroductionFlexible Control Options This page intentionally left blank Installation TwoInstallation Mounting the SwitcherMSG Matrix Switchers Installation Tabletop useRear Panel Connectors Video Inputs Video OutputsInstallation, cont’d RS-485 Half Duplex ConnectionConnecting the MSG0804 and MSG0808 MSG0808 installation exampleInstallation, cont’d Audio input and outputUnbalanced audio Balanced audioVertical Interval Switching Connecting the external sync signalThis page intentionally left blank Three OperationMSG Matrix Switchers Operation Front Panel FeaturesOperation Connecting inputs with outputs Preset configurationsFront Panel Operation Miscellaneous front panel functionsReset to factory default Selecting the switching level audio versions onlyOperation, cont’d Four Windows-based Control ProgramUsing the Software Installing the Windows-based ICS100 Control SoftwareWindows-based Control Program, Cont’d Using the control panel ICS100 Interface screen MSG switcher controls optionsSetting volume levels Adjusting output volume levelsDefining input icons and labels Creating a new patchAdjusting input volume levels ICS100 Set Output Volume windowSetting and using presets Opening the Options menuVIS Enable Enable ResponseUsing Terminal Comm Resetting the unitThis page intentionally left blank Remote Control FiveDip Switch Settings Remote ControlMSG Matrix Switchers Remote Control Addressing commands Host-to-MSG Matrix Switcher CommunicationsUsing the command table Remote Control, cont’d Command TableSet-up commands Command DescriptionSwitching commands Volume commandsSwitching levels audio models only Blank outputMute all outputs Stop volume ramp Remote Control from a Network Preset commandsEnabling remote control of the switcher over a network Change input volume level globalInstructions for configuring the client remote PC ICS100 Serial Port Server windowAdjusting response time Adjusting the response timeStopping communication Stopping communications from the server PCCTL120-2 IR Remote Control Press this button firstRemote Control, cont’d Specifications AAppendixSpecifications VideoVideo input Video outputMSG Matrix Switchers Specifications A-3 SyncAudio audio models only Audio inputSpecifications MSG0804 and MSG0808 Control/remote switcherMSG Matrix Switchers Specifications GeneralBAppendix Reference InformationReference Information To update the firmwareUpdating the Firmware Installing the custom nameplates Installing Custom Engraved NameplatesMSG Matrix Switchers Reference Information MSG Matrix Switcher part numbers Optional accessoriesReference Information, cont’d Part NumbersPlenum Seventeen Conductor Installation Cable Assorted connectors BNC connectorsPre-cut cables Extron Part BNC-4 Mini HR CableThis page intentionally left blank FCC Class a Notice Extron’s Warranty Extron Electronics, USA