Extron electronic System 7SC manual Operation and Configuration, cont’d, Adjustment features

Page 32

Operation and Configuration, cont’d

2

7

Each of the Display buttons can be set up to send an IR signal immediately after sending an RS-232 signal once the button is pressed.

Room buttons — Room 1 and Room 2 control the rear panel Relay ports, which control “room” functions–items such as room lighting, window coverings, and display screens–via momentary or latching contact. These contacts may be used to control any equipment as long as the contact specifications of a total of 24 volts at 1 ampere are not exceeded. The Room buttons light while the room functions are active (on). Each Room button can also be set to send an IR or RS-232 command when the button is pressed. If the Display Power button has a Room function assigned to it, the Room button will light when Display Power has been pressed, and the room function will be executed.

See page 2-9 for information on the Relay ports, and see chapter 4, “Serial Communication”, and refer to the Windows-based System 7SC Help program for details on changing settings.

Volume control knob— Turn this knob to adjust the audio volume (gain) for the Variable (preamp) audio output. There is no physical limit to this knob’s rotation. During volume adjustment the LCD screen displays a bar graph (shown below), which also indicates when the knob has reached its functional minimum or maximum limit. The minimum setting produces 100% signal attenuation.

Min Volume Max

Min Volume Max

Min Volume Max

In normal mode (not setup mode) the volume control does not affect the Fixed audio output, only the Variable audio output. See pages 2-6 and 2-7 for details on the two audio outputs.

Adjustment features

4

5

6

9

The settings of each type of adjustment (image, centering, zoom, and volume adjustments) are stored in separate memories for each input.

Executive mode locks all front panel functions except input selection and control commands (display and room functions) and disables setup menu options. The System 7SC’s front panel and the IR 701 are both affected by executive mode; adjustment features will not be accessible from the front panel and the IR 701 when executive mode is active. However, all functions and adjustments can still be made through RS-232 control. For details on RS-232 control, see chapter four.

Image adjustment buttons: Color, Tint, Bright (brightness), Cont (contrast), and Detail — Use these buttons to adjust the output image. When one of these buttons is pressed, the corresponding image adjustment menu appears on the LCD screen. Adjustments can then be made by rotating the Adjust () knob. The LED above each button lights when the feature is being adjusted. Settings and adjustments are stored in nonvolatile memory.

Adjust/vertical shift () knob — In configuration mode use this knob to scroll through menu options and make adjustments. In regular mode rotate this knob to adjust the vertical shift (centering) of the displayed image.

Horizontal shift () knob — In configuration mode use this knob to scroll through menu options and make adjustments. In regular mode rotate this knob to adjust the horizontal shift (centering) of the displayed image.

Menu and Next buttons — Use these buttons to enter and move through menus in the System 7SC. See the “Menus, Configuration, and Adjustments” section in this chapter for details.

3-4 System 7SC • Operation and Configuration

Page 31 Page 33
Image 32
Page 31 Page 33
Contents System Switcher System 7SCSafety Instructions English Consignes de Sécurité FrançaisSicherheitsanleitungen Deutsch Instrucciones de seguridad EspañolTable of Contents Table of Contents, cont’d System 7SC Table of Contents Iii Iv System 7SC Table of Contents One What is the System 7SC? About this ManualAbout the System 7SC Typical System 7SC applicationControlling 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 Mounting the Switcher Cabling and Panel ViewsTabletop use 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 SCPsInstalling the software Using the softwareButton-Label Generator software System 7SC button label screen SCP 200 button label screenInstalling 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 Operation and Configuration, cont’d Adjustment featuresDisplay command indicator LEDs Input selection featuresMiscellaneous features IR and RS-232 Projector Control Projector control memoryProjector control memory usage ExampleSetting up a DVD source Optimizing the SystemMenus, Configuration, and Adjustments Moving through menus by using front panel controlsDefault menus Menu overviewSwitcher Setup/Configuration Scaler Polarity +/V+Scaler Rate resolution and refresh rate RGB Delay Triple-Action SwitchingScaler Sync RGB format Scaler Polarity sync polarityEdge Smoothing Add Slave slaving switchersSystem 7SC with a slaved switcher Audio/Video Adjustments Input Configuration signal formatBlank Input blanking adjustment Audio LevelImage Size 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 learningImage adjustments Reset to Default clearing settings and adjustmentsGlobal system reset Information/System OptionsCentering Executive mode front panel lockoutInput you wish to adjust SCP control pads Remote Control of the System 7SCEnabling and disabling executive mode IR 701 infrared remote control Selecting an inputFour Host-to-switcher communications Switcher-initiated messagesError responses RS-232 Programmer’s GuideAscii to Hex conversion table Using the command/response tablesSymbol definitions Command Ascii Command Response Additional description Video configuration Detail modeColor TintImage size Horizontal sizeVertical size Top blankingFirmware version, part number & information requests Executive mode front panel lockoutZap reset to default settings Command Ascii Command Response Values Delay timesScaler settings Room relaysMiscellaneous settings Audio settingsIR-related settings Command Hex. command Response Additional description Send/receive data to/from page 0 memorySend/receive data to/from page 1 memory Send/receive a flag parameter blockInstalling the software Using the control programMini Mode Control Software for WindowsConfiguration User ModeSpecial features Real Time Adjustments Projector Driver Saving and restoring configurations Room & Misc. OptionsKey to file names File name Description Using the help programDownloading and using projector drivers AAppendix a Specifications System 7SC Reference MaterialSync Reference Material, cont’d Part Numbers and Accessories AccessoriesIncluded parts Replacement Part number Accessories Part numberFirmware Upgrade Installation Align NotchesSystem 7SC Reference Material Glossary FCC Class a Notice Extron’s Warranty Asia JapanExtron Electronics, USA
Top Page Image Contents