Extron electronic IN1508 manual Input submenu’s Advanced selections

Page 56

Input submenu’s Advanced selections

Figure 3-22 shows the selections that are available from the Input > Advanced screen. The switcher automatically adjusts for different input and output modes. However, if the input signal has slightly different timing or is non-standard, some settings may need to be manually adjusted. All settings for each input and output mode (including non-standard input modes) are stored in non-volatile memory so that the adjustments do not need to be repeated after the settings are optimized.

Menu

Timeout

No

menu

display

Menu Menu

INPUT

 

Size

Enter

Center

 

Zoom

 

Pan

Menu

Total Pixels

Active Pixels

Active Lines

Phase

H-Start

+864

+696

+556

0

0

(Variable*)

Timeout

(Variable*) (Variable*)

(Variable*) (0 to 62)

Inputs 1 - 4

 

 

Aspect

Menu

 

 

 

 

 

 

 

 

 

 

 

 

 

Advanced

 

 

Timeout

 

 

Enter

(0 to 200)

Inputs 5 - 5

V-Start

0

 

 

(0 to 31)

Inputs 1 - 4

(0 to 63)

Inputs 5 - 8

*These variables are dependent on the input resolution and output resolution.

Figure 3-22 — Input submenu’s Advanced selections

To select one of the advanced settings, use the Menu or button to highlight the desired status indicator bar.

The Input submenu’s Advanced settings are a comprehensive set of adjustments to optimize the switcher for non-standard video inputs. Most users do not encounter such signals. For those users who do, the switcher automatically adjusts these settings. The switcher’s automatic adjustments are adequate for most inputs.

Several Input submenu Advanced selections define the active (image) area of the input (see figure 3-23 on the next page):

•Active pixels — The number of pixels per line that are inside the input active area. The baseline for the active pixels adjustment is the right edge of the image. This value is often referred to as horizontal resolution.

•Active lines — The number of lines per frame that are inside the input active area. The baseline for the active lines adjustment is the bottom edge of the image. This value is often referred to as vertical resolution.

For interlaced input signals, this variable refers to the total number of lines per frame after deinterlacing, not the number of lines per field.

•Horizontal start — The number of pixels per line that are inside the blanking area to the left of the active area.

•Vertical start — The number of lines per frame that are inside the blanking area above the active area.

IN1508 Scaling Presentation Switcher • Operation 3-33

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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 buttonsRemote Control Buttons Desired buttons on the remote. The maximumPicture-In-Picture PIP buttons The PIP 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 Center selection Size selectionZoom selection Pan selectionOperation, cont’d Brightness status indicator bar Contrast status indicator barColor status indicator bar Tint status indicator bar20 IN1508 Scaling Presentation Switcher Operation Output submenuSync Polarity selection box Resolution selection boxRefresh Rate selection box Signal Type selection box Output Volume status indicator barInput Gain/Attenuation status indicator bar 22 IN1508 Scaling Presentation Switcher OperationAudio Delay selection box Advanced submenuFreeze selection box Blank selection boxPIP Mode selection box Fade Switch selection boxBlue Mode 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 Setting up a DVD source Resolution and refresh rates30 IN1508 Scaling Presentation Switcher Operation 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 OperationHorizontally CompressedImage is stretched Active lines may be Vertically42 IN1508 Scaling Presentation Switcher Operation Problem Possible cause Solution Total pixels setting Active lines settingSetting cannot be Horizontal start44 IN1508 Scaling Presentation Switcher Operation Four Host-to-Switcher Instructions Switcher-Initiated MessagesSwitcher Error Responses 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 Part Numbers Included partsSuggested adapters 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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