Extron electronic System 7SC manual Features and Options

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Introduction, cont’d

Features and Options

Features

350 MHz (-3 dB) video bandwidth

Configurable video inputs —

•Inputs 1 to 6 — Six sets of 5 BNC connectors on the rear panel accept RGBHV/RGBS/RGsB computer video, component video, S-video or composite video input, and are individually configurable.

•Input 7 — Input 7 (on the front panel) includes a VGA-type 15-pin HD connector for RGB computer video input, a 4-pin mini DIN connector for S-video input, and one RCA connector for composite video input. Input 7 can be configured for one of these video formats, or it can be set to automatically detect the active input.

This input is buffered and can drive a signal approximately 50 feet (15 meters) using Extron cable.

Switcher slaving — Input 1 can be used to connect and control a slaved switcher,

expanding the capacity of the System 7SC to a maximum of 16 inputs.

Buffered video outputs — Five rear-panel BNC connectors and one VGA-type 15-pin HD port provide connections for RGB output. Both outputs (the BNCs and the 15-pin HD port) are active at all times.

Seven balanced or unbalanced stereo audio inputs — The front panel mini stereo jack or RCA connectors (for unbalanced input only), and six rear panel captive screw connectors accept audio inputs. Each input’s gain and attenuation levels can be individually set.

Two balanced or unbalanced stereo audio outputs — One fixed line level output (for a recording device) and one variable line level output (for use with an amplifier or mixer) are provided on 3.5 mm, 5-pole captive screw terminals. The variable line level output can be controlled via the front panel, the IR 701, optional control pads, or an RS-232 system.

Audio breakaway — Audio and video can be switched separately via RS-232.

Four ways to control the switcher — The switcher’s front panel, a computer or other RS-232 control device, an IR 701 remote control, or a remote keypad can all be used to control the switcher.

RS-232 configuration — The System 7SC can be configured by using the Extron control software for Windows, or by using a third party control system.

Room controls — Two relays are provided for controlling lights, window coverings, a display screen or another item in the room. The Room control buttons can be set to also send an IR or RS-232 command.

Projector control — The System 7SC can control the projector’s display power, video mute and mode functions.

Projector control command learning — The switcher can “learn” new projector control commands by storing IR signals it receives through the front panel, via files downloaded from Extron’s command library, or from commands entered via the Windows-based control program. Learned commands can be associated with any of the front panel input selection or control buttons, and they are output through the IR Emitter/IR Broadcaster or the projector control RS-232 port.

Inactivity projector shutdown timer — Using the included control/configuration software, the switcher can be set to monitor the time elapsed since the last input selection (or other function) and to send a command to turn the projector off after a set period of inactivity.

1-4 System 7SC • Introduction

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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 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
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