Extron electronic System 7SC manual IR Communications port wiring options, For the IR Emitter only

Page 22

Installation, cont’d

The pin assignments are as follows:

ASignal

BDisplay power/current sensor detection

CCarrier & signal

DGnd

E+12 V

Wire the connector using one of the following wiring options.

	E D C B A System 7
		IR Comm
	IR COMM	Port
	IR COMM	100'
		100'
		(30.5 m)
		White Striped Wire Only

C Carrier & Signal

D Gnd*

IR Emitter

For the IR Emitter only

	E D C B A									System 7
										IR Comm
										Port
	IR COMM									Port
	IR COMM

CCarrier & signal

DGnd

E+12 V

To IR Broadcaster with emitter port (#60-272-02)

For the IR Broadcaster with emitter port

	E D C B A									System 7
										IR Comm
										Port
	IR COMM									Port
	IR COMM

A Signal

D Gnd

For a wired projector remote port

To the projector's wired remote port

(Connector type and pin configurations may vary depending on the projector model.)

IR Communications port wiring options

For some projectors the emitter must be used together with the IR Broadcaster. Refer to the IR Broadcaster User’s Guide (part #68-392-02) or contact an Extron support representative for details.

6Projector control port — Connect a cable between the projector and this

3.5 mm, 10-pole captive screw connector for RS-232 or RS-422 one- or two- way projector/display device control. Commands from a downloaded projector control program or user-defined command strings entered via the Windows-based control program can be sent to the display device from this port.

Use the following illustration as a guide to wiring the connector. Wiring will vary depending on the projector model. In most cases only the transmit (Tx) and ground connections will be needed.

2-10 System 7SC • Installation

Image 22

Contents System Switcher System 7SCSicherheitsanleitungen Deutsch Safety Instructions EnglishConsignes de Sécurité Français Instrucciones de seguridad EspañolTable of Contents Table of Contents, cont’d System 7SC Table of Contents Iii Iv System 7SC Table of Contents One About the System 7SC What is the System 7SC?About this Manual Typical System 7SC applicationControlling the switcher and an A/V system Features Features and OptionsMHz -3 dB video bandwidth Configurable video inputs Options and accessories Introduction, cont’d Two Tabletop use Mounting the SwitcherCabling and Panel Views Rack mountingSystem 7SC Front Panel Power, video, and audio conections Front panel inputsRear panel inputs Captive screw connector wiring for rear panel audio inputs OutputsAudio inputs Control device connections RGBIR communications port IR Comm IR Communications port wiring options For the IR Emitter onlyUC 50, 100, 200 Cable Color Codes Connecting and Slaving a Switcher System 7SC master connected to a slaved switcher System 7SC Rear PanelExample of input numbering with a six-input slaved switcher Labeling Buttons on the System 7SC and SCPsButton-Label Generator software Installing the softwareUsing the software System 7SC button label screen SCP 200 button label screenInstalling labels in the System 7SC’s buttons Three Control features Front Panel Features and Basic OperationSystem 7SC Operation and Configuration Mode button Display Power buttonDisplay Mute button Operation and Configuration, cont’d Adjustment featuresMiscellaneous features Input selection featuresDisplay command indicator LEDs Projector control memory usage IR and RS-232 Projector ControlProjector control memory ExampleSetting up a DVD source Optimizing the SystemDefault menus Menus, Configuration, and AdjustmentsMoving through menus by using front panel controls Menu overviewSwitcher Setup/Configuration Scaler Polarity +/V+Scaler Sync RGB format Scaler Rate resolution and refresh rateRGB Delay Triple-Action Switching Scaler Polarity sync polaritySystem 7SC with a slaved switcher Add Slave slaving switchersEdge Smoothing Audio/Video Adjustments Input Configuration signal formatImage Size Blank Input blanking adjustmentAudio Level Size InputIR Learning Configuration Navigating through the IR Learning Configuration menuClearing IR commands from memories Clearing IR commands from a button’s memoryInitiating IR learning Initiating IR learningGlobal system reset Image adjustmentsReset to Default clearing settings and adjustments Information/System OptionsInput you wish to adjust Executive mode front panel lockoutCentering Enabling and disabling executive mode Remote Control of the System 7SCSCP control pads IR 701 infrared remote control Selecting an inputFour Error responses Host-to-switcher communicationsSwitcher-initiated messages RS-232 Programmer’s GuideSymbol definitions Using the command/response tablesAscii to Hex conversion table Command Ascii Command Response Additional description Color Video configurationDetail mode TintVertical size Image sizeHorizontal size Top blankingZap reset to default settings Executive mode front panel lockoutFirmware version, part number & information requests Scaler settings Command Ascii Command Response ValuesDelay times Room relaysIR-related settings Audio settingsMiscellaneous settings Send/receive data to/from page 1 memory Command Hex. command Response Additional descriptionSend/receive data to/from page 0 memory Send/receive a flag parameter blockMini Mode Installing the softwareUsing the control program Control Software for WindowsSpecial features User ModeConfiguration Real Time Adjustments Projector Driver Saving and restoring configurations Room & Misc. OptionsDownloading and using projector drivers Using the help programKey to file names File name Description AAppendix a Specifications System 7SC Reference MaterialSync Reference Material, cont’d Included parts Replacement Part number Part Numbers and AccessoriesAccessories Accessories Part numberFirmware Upgrade Installation Align NotchesSystem 7SC Reference Material Glossary FCC Class a Notice Extron’s Warranty Asia JapanExtron Electronics, USA