Extron electronic System 7SC manual Options and accessories

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Triple-Action Switching™ — With this method, a blank screen is displayed while the System 7SC switches between inputs.

Built-in video scaler — This feature scales all composite, S-video and component video signals up to computer-video rates for output on RGB display devices.

Accu-RATE Frame Lock™ — The patented Extron Accu-RATE Frame Lock™ eliminates artifacts from scaled motion video by eliminating frame rate conversion. It locks the output frame rate to the input frame rate of the active input. The result is a switching system that eliminates image tears and other artifacts from motion video.

Dynamic Motion Interpolation (DMI™) — This video processing technique is an advanced motion prediction and compensation method that treats motion content and still content with different algorithms to yield high fidelity images.

3:2 pulldown detection for NTSC and 2:2 film detection for PAL video sources — These advanced film mode processing features help maximize image detail and sharpness for video sources that originated from film. When film is converted to NTSC video, the film frame rate has to be matched to the video frame rate in a process called 3:2 pulldown. Jaggies and other image artifacts can result if conventional deinterlacing techniques are used on film-source video. The System 7SC’s advanced film mode processing recognizes signals that originated from film. The System 7SC then applies video processing algorithms that optimize the conversion of video that was made with the 3:2 pulldown process. This results in richly detailed images with sharply defined lines. A similar process is used for PAL film-source video.

Versatile mounting options — The System 7SC can be rack mounted, or it can be placed on a table or other furniture. Rubber feet and rack mounting hardware are included.

Options and accessories

The System 7SC’s optional equipment expands a user’s ability to control system devices. Optional equipment includes:

•Display power sensor — This sensor (part #60-271-01) detects whether the projector’s power is on or off.

•SCP control pads — Up to sixteen (16) Extron SCP/AAP A, SCP 200, and/or SCP 250 control pads can be connected via a rear panel port. Each SCP replicates some or all of the System 7SC’s front panel controls.

•IR Broadcaster — The Extron IR Broadcaster (part #60-272-02) has a greater range than the IR Emitter and transmits signals over a wide area.

System 7SC • Introduction

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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 MHz -3 dB video bandwidth Configurable video inputs Features and OptionsFeatures 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 System 7SC Operation and Configuration Front Panel Features and Basic OperationControl features Display Mute button Display Power buttonMode button Adjustment features Operation and Configuration, cont’dDisplay command indicator LEDs Input selection featuresMiscellaneous features 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 formatEdge Smoothing Add Slave slaving switchersSystem 7SC with a slaved switcher 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 resetCentering Executive mode front panel lockoutInput you wish to adjust SCP control pads Remote Control of the System 7SCEnabling and disabling executive mode Selecting an input IR 701 infrared remote controlFour RS-232 Programmer’s Guide Host-to-switcher communicationsSwitcher-initiated messages Error responsesAscii to Hex conversion table Using the command/response tablesSymbol definitions Command Ascii Command Response Additional description Tint Video configurationDetail mode ColorTop blanking Image sizeHorizontal size Vertical sizeFirmware version, part number & information requests Executive mode front panel lockoutZap reset to default settings Room relays Command Ascii Command Response ValuesDelay times Scaler settingsMiscellaneous settings Audio settingsIR-related 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 ModeConfiguration User ModeSpecial features Real Time Adjustments Projector Driver Room & Misc. Options Saving and restoring configurationsKey to file names File name Description Using the help programDownloading and using projector drivers 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
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