Extron electronic IN1508 manual Input controls, Input selection buttons and LEDs

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Input controls

2Input buttons — The Input 1 through Input 8 buttons (figure 3-3) select the associated video input to scale and output. The switch can be a cut or a fade, depending on the switch mode; see “Fade Switch selection box”, on page 3-24. Audio always follows (switches with) the front panel video selection.

INPUT

1

2

3

4

5

6

7

8

Figure 3-3 — Input selection buttons and LEDs

If the picture-in-picture (PIP) feature is turned on (the PIP On LED, 4 , is lit), the input buttons select an input for either the primary (main) window or the secondary (PIP) window. If the PIP feature is turned off, the input buttons select the main output only. See “Input selection operation” on page 3-10 for details.

If the PIP feature is turned on, when an input is selected, the audio associated with that input in the PIP window is muted. The audio does not become unmuted until either:

•It is swapped to the main window.

•A Simple Instruction Set Audio follow source command has been issued to configure the switcher to make the audio follow the PIP window. See chapter 4, “Serial Communications”.

Input LEDs — The Input 1 through Input 8 LEDs indicate the selected video and audio input(s).

An Input LED that is lit green indicates the primary (main) output.

An Input LED that is lit red indicates the secondary output (the input that is displayed in the PIP window).

No input LED lights red if the PIP feature is turned off.

IN1508 Scaling Presentation Switcher • Operation

3-3

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Contents IN1508 Precautions FCC Class a Notice Quick Start IN1508 Scaling Presentation Switcher Front Panel Controls Table of Contents Table of Contents, cont’d IN1508 Scaling Presentation Switcher Table of Contents Iii Iv IN1508 Scaling Presentation Switcher Table of Contents One Introductiontroduction, cont’d IN1508 Scaling Presentation Switcher Introduction DVI videoIN9700 cable FeaturesStandard DVI cable IN1508 Scaling Presentation Switcher Introduction Introduction, cont’d IN1508 Scaling Presentation Switcher Introduction Introduction, cont’d Two Rack mounting Mounting the SwitcherTabletop use Video connections Power connectionCabling and Rear Panel Views Installation, cont’d Audio connectionsRS-232 connection Remote Control Battery InstallationConfiguration Installation, cont’d Three Infrared sensor Front Panel Controls and IndicatorsIN1508 Scaling Presentation Switcher Operation Input controls Input selection buttons and LEDsOperation, cont’d Output Rate selectionPicture-in-Picture controls PIP buttonsPicture Controls buttons Menu control buttonsPicture-In-Picture PIP buttons The PIP Remote Control ButtonsDesired buttons on the remote. The maximum Input Selection buttons The Input SelectionOperation, cont’d Power OperationsInput selection operation Picture-in-picture mode operation10 IN1508 Scaling Presentation Switcher Operation PIP mode input selection and swap operations 12 IN1508 Scaling Presentation Switcher Operation Menu system operationSelection boxes and status indicator bars ButtonsSelection box control Status indicator bar control14 IN1508 Scaling Presentation Switcher Operation For menu system operation For picture control button operationInput submenu 16 IN1508 Scaling Presentation Switcher OperationMain menu system Zoom selection Center selectionSize selection Pan selectionOperation, cont’d Color status indicator bar Brightness status indicator barContrast status indicator bar Tint status indicator bar20 IN1508 Scaling Presentation Switcher Operation Output submenuSync Polarity selection box Resolution selection boxRefresh Rate selection box Input Gain/Attenuation status indicator bar Signal Type selection boxOutput Volume status indicator bar 22 IN1508 Scaling Presentation Switcher OperationFreeze selection box Audio Delay selection boxAdvanced submenu Blank selection boxBlue Mode selection box PIP Mode selection boxFade Switch selection box Reset selection boxPerforming a system reset from the front panel Picture adjustments26 IN1508 Scaling Presentation Switcher Operation Press again20 Picture adjustments flowchart, IR remote control buttons 28 IN1508 Scaling Presentation Switcher Operation Sharpness status indicator bar, on 30 IN1508 Scaling Presentation Switcher Operation Setting up a DVD sourceResolution and refresh rates Optimizing the VideoCRT displays selecting the optimum resolution CRT displays selecting the optimum refresh rate32 IN1508 Scaling Presentation Switcher Operation CRT DisplaysInput submenu’s Advanced selections 22 Input submenu’s Advanced selections23 Advanced input settings 34 IN1508 Scaling Presentation Switcher OperationHorizontal Start and Vertical Start status indicator bars 24 Incorrectly started imageActive Pixels and Active Lines status indicator bars 36 IN1508 Scaling Presentation Switcher OperationHorizontal rate = 31.5 kHz, vertical rate 60 Hz 38 IN1508 Scaling Presentation Switcher Operation Total Pixels status indicator barPhase status indicator bar General checks TroubleshootingOptimizing the Audio Specific problems 40 IN1508 Scaling Presentation Switcher OperationImage is stretched Active lines may be HorizontallyCompressed Vertically42 IN1508 Scaling Presentation Switcher Operation Setting cannot be Problem Possible cause Solution Total pixels settingActive lines setting Horizontal start44 IN1508 Scaling Presentation Switcher Operation Four Switcher Error Responses Host-to-Switcher InstructionsSwitcher-Initiated Messages IN1508 Scaling Presentation Switcher Serial CommunicationsUsing the Command/Response Table Symbol definitionsCommand/response table for SIS commands Command Ascii Command Response Additional descriptionCommand/response table for SIS commands cont’d Zoom Audio mute Command/response table for special function SIS commands Command/Response Table for Special Function SIS CommandsInput aspect ratio DVI auto-detect DVI input 8 only AAppendix a Specifications and Part Numbers SpecificationsAudio Suggested adapters Part NumbersIncluded parts CablesHigh performance DVI cables Cable Part number Specifications and Part Numbers, cont’d Extron’s Warranty Asia JapanExtron Electronics, Europe Beeldschermweg 6C

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