Extron electronic System 7SC manual Front Panel Features and Basic Operation, Control features

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Operation and Configuration

System 7SC can be set up and operated by using:

•The front panel controls.

•A computer, a touch screen panel, or any other device that can send and receive the serial communications through the RS-232 port. Extron’s Simple Instruction Set™ (SIS™) is a set of simple keystroke commands that can be used with any such devices, and Extron’s control software for Windows provides a graphical interface for controlling the switcher from a computer.

•A contact closure device.

•Extron control pads, such as the SCP 250, SCP 200, or SCP/AAP A.

•An optional IR 701 remote control, which can perform the front panel functions.

Some settings can be adjusted only through a host computer. For details on serial communications control via the RS-232 port, see chapter 4, “Serial Communication”.

Front Panel Features and Basic Operation

 

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CONTROL

 

 

 

 

 

 

 

 

 

 

 

 

 

DISP

DISP

MODE

ROOM

ROOM

 

 

 

COLOR

TINT

BRIGHT

CONT

DETAIL

 

 

 

PWR

MUTE

 

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ADJUST

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VOLUME

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MENU

NEXT

 

 

 

 

INPUT 7

 

 

 

DISPLAY

 

IR

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VIDEO

S-VIDEO

AUDIO

 

COMPUTER

 

RX

LEARN

 

 

 

 

 

 

 

 

 

 

 

 

 

TX

 

 

 

 

 

 

 

 

 

 

L

R

 

 

 

RX

 

 

SYSTEM 7SC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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When the System 7 powers up, all of the front panel LEDs light while the control buttons and then the input selection buttons light briefly in sequence, then the LEDs turn off.

Each of the front panel buttons can have an RS-232 command and/or an

IR command associated with it. If the button is set up via the Windows-based control program, pressing an input selection button could select that input and have the System 7 send an RS-232 command and/or an IR command.

Control features

1Display buttons: Display Power, Display Mute, Mode — Each of these three buttons can be configured/programmed to perform or send either an infrared (IR) command or an RS-232 command. Display Power and Display Mute each have two memory blocks that can store 256 bytes of information apiece.

The settings of the display buttons are customized for each projector. These buttons function only after they have been programmed, either by “learning” IR commands or by loading projector commands (drivers) from the Extron IR library. When a display button is pressed or activated by RS-232, one of the following messages is displayed on the LCD screen:

3-2 System 7SC • Operation and Configuration

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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 and Options FeaturesMHz -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 Front Panel Features and Basic Operation Control featuresSystem 7SC Operation and Configuration Display Power button Mode buttonDisplay Mute button Operation and Configuration, cont’d Adjustment featuresInput selection features Miscellaneous 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 polarityAdd Slave slaving switchers System 7SC with a slaved switcherEdge 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 OptionsExecutive mode front panel lockout Input you wish to adjustCentering Remote Control of the System 7SC Enabling and disabling executive modeSCP control pads IR 701 infrared remote control Selecting an inputFour Error responses Host-to-switcher communicationsSwitcher-initiated messages RS-232 Programmer’s GuideUsing the command/response tables Symbol definitionsAscii to Hex conversion table Command Ascii Command Response Additional description Color Video configurationDetail mode TintVertical size Image sizeHorizontal size Top blankingExecutive mode front panel lockout Zap reset to default settingsFirmware version, part number & information requests Scaler settings Command Ascii Command Response ValuesDelay times Room relaysAudio settings IR-related 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 WindowsUser Mode Special featuresConfiguration Real Time Adjustments Projector Driver Saving and restoring configurations Room & Misc. OptionsUsing the help program Downloading and using projector driversKey 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
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