Extron electronic System 7SC manual Room & Misc. Options, Saving and restoring configurations

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Room & Misc. Options

Use the Room & Misc. Options screen to set room relay modes and delay periods, power up/down delay periods, change projector communications settings, and perform other functions.

Special features

Tie (room relay) to Power — Enabling this feature for room relay 1 or room relay 2 will cause that relay to turn on/off when the Display Power is turned on or off.

Projector Comm — Set communications protocol (RS-232 vs. RS-422, baud rate, parity, data bits) in this section.

Misc. Options — This section provides a way to send (or not send) various commands, to mute audio, and to lock input selection when the Display Power is turned on or off. Descriptions of each item are available in the System 7SC Help file.

Limit initial power-up volume — Here you can specify an attenuation level for the initial volume of the audio output. If the Limit initial power-up volume box is not checked (enabled) or if the limit is set to 100%, the volume will not be limited (attenuated).

Auto shutoff — If Auto shutoff is enabled, the switcher monitors the time elapsed since the last input selection (or other function) and sends a display power off command (or that command and any other commands associated with the Display Power button) after a set period of inactivity. That period can be selected in fifteen-minute increments to be as long as 480 minutes (8 hours).

Saving and restoring configurations

The System 7SC can be configured by various means (IR learning, downloading, front panel adjustment, or combinations of those methods), and the configuration settings can be saved to a file for later use.

1.In the System 7SC Control Program, select File, then select Save Configuration as... .

2.Save the file as (filename).sy7. An unlimited number of configuration files can be saved on the PC as long as each file has a unique file name ending in .sy7.

3.To retrieve the configuration from within the System 7SC Control Program, select File, then select Restore Configuration from... . A set of all the switcher, scaler, picture, and audio adjustment settings, and also drivers will be downloaded into the System 7SC.

System 7SC • Serial Communication 4-15

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Contents System 7SC System SwitcherInstrucciones de seguridad Español Safety Instructions EnglishConsignes de Sécurité Français Sicherheitsanleitungen DeutschTable of Contents Table of Contents, cont’d System 7SC Table of Contents Iii Iv System 7SC Table of Contents One Typical System 7SC application What is the System 7SC?About this Manual About the System 7SCControlling 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 Rack mounting Mounting the SwitcherCabling and Panel Views Tabletop useSystem 7SC Front Panel Front panel inputs Power, video, and audio conectionsRear panel inputs Outputs Captive screw connector wiring for rear panel audio inputsAudio inputs RGB Control device connectionsIR communications port IR Comm For the IR Emitter only IR Communications port wiring optionsUC 50, 100, 200 Cable Color Codes Connecting and Slaving a Switcher System 7SC Rear Panel System 7SC master connected to a slaved switcherLabeling Buttons on the System 7SC and SCPs Example of input numbering with a six-input slaved switcherSystem 7SC button label screen SCP 200 button label screen Installing the softwareUsing the software Button-Label Generator softwareInstalling 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 Adjustment features Operation and Configuration, cont’dInput selection features Miscellaneous featuresDisplay command indicator LEDs Example IR and RS-232 Projector ControlProjector control memory Projector control memory usageOptimizing the System Setting up a DVD sourceMenu overview Menus, Configuration, and AdjustmentsMoving through menus by using front panel controls Default menusScaler Polarity +/V+ Switcher Setup/ConfigurationScaler Polarity sync polarity Scaler Rate resolution and refresh rateRGB Delay Triple-Action Switching Scaler Sync RGB formatAdd Slave slaving switchers System 7SC with a slaved switcherEdge Smoothing Input Configuration signal format Audio/Video AdjustmentsSize Input Blank Input blanking adjustmentAudio Level Image SizeNavigating through the IR Learning Configuration menu IR Learning ConfigurationClearing IR commands from a button’s memory Clearing IR commands from memoriesInitiating IR learning Initiating IR learningInformation/System Options Image adjustmentsReset to Default clearing settings and adjustments Global system resetExecutive mode front panel lockout Input you wish to adjustCentering Remote Control of the System 7SC Enabling and disabling executive modeSCP control pads Selecting an input IR 701 infrared remote controlFour RS-232 Programmer’s Guide Host-to-switcher communicationsSwitcher-initiated messages Error responsesUsing the command/response tables Symbol definitionsAscii to Hex conversion table Command Ascii Command Response Additional description Tint Video configurationDetail mode ColorTop blanking Image sizeHorizontal size Vertical sizeExecutive mode front panel lockout Zap reset to default settingsFirmware version, part number & information requests Room relays Command Ascii Command Response ValuesDelay times Scaler settingsAudio settings IR-related settingsMiscellaneous settings Send/receive a flag parameter block Command Hex. command Response Additional descriptionSend/receive data to/from page 0 memory Send/receive data to/from page 1 memoryControl Software for Windows Installing the softwareUsing the control program Mini ModeUser Mode Special featuresConfiguration Real Time Adjustments Projector Driver Room & Misc. Options Saving and restoring configurationsUsing the help program Downloading and using projector driversKey to file names File name Description AAppendix a System 7SC Reference Material SpecificationsSync Reference Material, cont’d Accessories Part number Part Numbers and AccessoriesAccessories Included parts Replacement Part numberAlign Notches Firmware Upgrade InstallationSystem 7SC Reference Material Glossary Asia Japan FCC Class a Notice Extron’s WarrantyExtron Electronics, USA