Extron electronic SGS 408 manual Filtering an image, Adjusting contrast and brightness

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Operation, cont’d

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Figure 3-27 — Sizing an image.

Filtering an image

To apply a filter to an image, do the following:

1.From the default screen, press the Filter button (figure 3-28). The preview input is highlighted.

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Figure 3-28 — Applying a filter to an image

2.If you want to apply a filter to the program input, press the Filter button again.

3.To change the vertical filter, turn the left adjustment knob. Eight levels of vertical filter are available where Def (0) is the default, then 1 thru 6, and Max (7) is the maximum. Choose the filter that provides the most improvement to the image detail.

4.To change the horizontal filter level, turn the right adjustment knob. Eight levels of horizontal filter are available where Def (0) is the default, then 1 thru 6, and Max (7) is the maximum. Choose the filter that provides the sharpest image.

Adjusting contrast and brightness

To adjust the contrast or brightness of an image, do the following:

1.From the default screen, press the Level button (figure 3-29). The preview input is highlighted.

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B r i g h t M i n

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C o n t r a s t + 0 2 9

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Figure 3-29 — Adjusting contrast and brightness

3-14 SGS 408 Switcher • Operation

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Contents Eight Input, High Resolution, Seamless Graphic Switcher SGSSafety Instructions English Consignes de Sécurité FrançaisSicherheitsanleitungen Deutsch Instrucciones de seguridad EspañolQuick Start SGS SGS 408 Quick Start QS-1Button Right adjustment knob Left adjustment knobButton Right adjustment knob Left adjustment knob Quick Start SGS 408, cont’dTable of Contents Table of Contents, cont’d One Features SGS 408 Switcher IntroductionIntroductiontroduction, cont’d About the SGSSGS 408 Switcher Introduction Introduction, cont’d Two Installationstallation, cont’d Rear Panel ConnectorsInstallation SGS 408 Switcher InstallationMounting the switcher Rack mountingTabletop/desktop mounting Installation, cont’dCabling Genlocking Video Inputs for Accu-RATE Frame Lock SGSAttaching an RCP Attaching an ECPXLR cable pinouts Pin SignalCable Pinouts DVI cable pinouts Making an RCP comm cableThree Front Panel Controls SGS 408 Switcher OperationOperationeration, cont’d Default Screen LCD default screenConfiguring the SGS Operation, cont’dSelecting the input configuration Selecting the input configuration menuSelecting the output rate Selecting the output sync format and polaritySelecting a test pattern Rgbs RgbhvChanging the title settings 12 Test patterns15 ECP control Setting the program keylock 18 Resetting the title box submenu controlsSetting the LCD appearance Performing a reset23 Performing a reset Sizing an image Using the Image ControlsCentering an image Adjusting contrast and brightness Filtering an imageSelecting an Input Freezing an inputUsing the Black button Applying a cutApplying other effects Available effects32 Standard wipe transitions 35 Square wipe effects Setting up a new effect 37 ECP key title effect38 Setting up the Dissolve effect 41 Setting up the S curtains effect 44 Setting up the Square wipe effect Implementing an established effectUsing executive mode Implementing a titleOptimizing the Image Four SGS 408 Switcher Serial Communication SerialCommunicationunication, c t’dRS-232 Programmer’s Guide SGS-initiated messagesSGS error responses Using the command/response tableCommand/response table Serial Communication, cont’dCommand Ascii Response Description Command Ascii Advanced Instructions Installing the softwareControl Software for Windows Using the software SGS 408 Control Program windowFive Troubleshootingubleshooting, cont’d If the switcher does not respond to controlsSGS 408 Switcher Troubleshooting If the image does not appearAAppendix a Specificationsecifications, cont’d SGS 408 Switcher SpecificationsGeneral Specifications, cont’d AppendixBB Upgrades and Repairs Internal accessInstalling the DVI connector option SGS 408 Switcher Reference InformationFigure B-2 Installing the DVI connector option Replacing the AC fuseInstalling a firmware update Reference Information, cont’dFigure B-4 Locating and replacing ICs Extron Part Part Number Part NumbersRelated part numbers FCC Class a Notice Extron’s Warranty Extron Electronics, USA