Extron electronics IN1508 Uživatelská příručka

68-791-01 Rev. H12 10Scaling Presentation SwitcherIN1508User GuideScalers and Scan Converters

Quad-standard decoding — The video decoder of the IN1508 provides accurate video decoding of composite video and S-video in the NTSC, PAL, SECAM, and

InstallationThis section describes the installation of the IN1508, including:• Cabling and Rear Panel Views• Remote Control Battery Installation• C

f Input 8 DVI video connector — Connect a single link of DVI-D direct DVI8 digital video to this female DVI connector. This connector supports only a

RS-232 Connectionl RS-232 port — Connect a host device, such as a computer or touch panel control, to the IN1508 switcher via this 9-pin D connector

OperationThis section describes the front panel operation of the IN1508, including:• Front Panel Controls and Indicators• Remote Control Buttons• O

INPUTOUTPUT RATEPIPDIGITAL VIDEO SCALERIRIN1508PICTURE CONTROLVGASVGAXGASXGAON4321SWAPCENTERSIZECONT/BRTCOL/TNT MENU ENTER1024x8521024x10241366x768136

Auto-Image™ (inputs 6 and 7 only) — Input 6 and input 7 support the Auto-Image function, which automatically sizes and centers the selected input to fi

NOTES: • If any of the rates not available from the front panel are selected using the menu system or SIS commands, no Output Rate LED is lit. • T

NOTES: • With regard to the PIP function, there are two groups of inputs:• Low resolution — Inputs 1 through 4 (and input 5 if it is configured as i

Menu Control ButtonsMENU ENTERFigure 13. Menu Control Buttonsf Menu button — The Menu button enters the main menu system of the IN1508 and backs out

This symbol is intended to alert the user of important operating and mainte-nance (servicing) instructions in the literature provided with the equipme

Remote Control ButtonsTo control the switcher with the hand-held IN1508 remote control (see figure 14), aim the hand-held unit at the IR detector on th

l Menu buttons — The Menu buttons function identically to the front panel Menu buttons (see “Menu Control Buttons” and f, g, and h, starting on page

Color/Tint control button — The Color/Tint button selects and deselects the display color and tint adjustment status indicator bars. The adjustment ra

Input Selection OperationEach of the inputs is assigned to one of two groups (see figure 16 on the next page):• Low resolution — Inputs 1 through 4 (a

INPUT OUTPUT RATE PIP IR PICTURE CONTROLS VGA SVGA XGA SXGA ON 7 6 5 4 3 2 1 SWAP SWAP8 CENTER SIZE CONT/ BRT COL/ TNT MENU ENTER 1024x852 1024x1

Menu System OperationFigure 17 shows a owchart of the submenus in the main menu system. Each submenu leads to a series of submenus or to “slider” typ

Menu button — Press the front panel or IR remote control Menu button to activate the menu system or to back up one level from the currently selected s

Status indicator bar controlThe status indicator bars (gure 19) resemble slide bars. Use the front panel or IR remote control and buttons to shif

Use the status indicator bars as follows:1. If necessary, select the input that you want to adjust by pressing the appropriate input button.2. For m

Main Menu SystemThe main menu includes the following submenus:• Input submenu — Size, centering, and aspect ratio• Picture submenu — Image quality a

FCC Class A NoticeThis equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rule

Size selectionThe Size selection displays two status indicator bars that show, and allow you to adjust, the horizontal and vertical size of the output

Use the front panel or IR remote control and buttons to highlight the desired component video format. Press the Enter button to change to the high

The Color status indicator bar shows, and allows you to adjust, the color setting for the selected input. Color increases and decreases the color inte

NOTE: Resolution and refresh rate are crucial variables for optimum image quality. For best results, set the switcher output to match the native reso

Refresh Rate selection boxNOTE: The front panel Output Rate button can be used to select the resolution, but every front panel rate selection default

Audio submenuFigure 23 shows an overview of the Audio submenu, its available selections, and their available settings. Use the front panel or IR remot

Advanced submenuFigure 24 shows an overview of the Advanced submenu, its available selections, and their available settings.TimeoutTimeoutTimeoutTimeo

Swap selectionThe Swap selection toggles the primary and secondary inputs between the main image and the PIP window. Select swap by highlighting the S

Test Pattern selection boxThe Test Pattern selection box lets you select from among three test patterns (figure 25) that are helpful when you are using

Picture AdjustmentsThe Picture Control buttons on the front panel and on the IR remote control provide shortcuts to the fine tuning adjustments for the

ContentsIntroduction ... 1About this Guide ... 1About the Switcher

NOTEThe and buttons toggle between the top and bottom selection where applicable.The and buttons move the slider on the selected stat

NOTE The and buttons toggle between the top and bottom selection where applicable. The and buttons move the slider on the selected st

• Brightness/Contrast: Brightness adjusts the light intensity of the image on the screen. Contrast adjusts the difference between the brightest and d

Front Panel Security Lockout (Executive Mode 1)The front panel security lockout limits the operation of the IN1508 from the front panel. When the fron

Selecting the Optimum Resolution and Refresh Rate for Fixed Pixel DisplaysDisplay devices that are based on LCD, DLP, D-ILA, and plasma technology hav

Input Submenu > Advanced SelectionsFigure 30 shows the selections that are available from the Input > Advanced screen. The switcher automaticall

Several Input submenu Advanced selections define the active (image) area of the input (see figure 31):• Active pixels — The number of pixels per line t

Horizontal Start and Vertical Start status indicator barsThe input start controls adjust where the electronic scaling process takes effect. The input

Active Pixels and Active Lines status indicator barsFigure 33 shows an image whose active area is improperly set, as indicated by the dashed lines. If

Name ResolutionH rate(kHz)V rate(Hz)ActivepixelsActivelinesAspectratioTotalpixelsTotallines640 x 480 60800 x 6001024 x 7681280 x 7201280 x 7681280 x 7

IN1508 • Contents iv

Total Pixels status indicator barThere are several methods to determine the correct value to use in the total pixels variable. Usually, the best metho

Optimizing the AudioEach individual input audio level can be adjusted within a range of -65 dB to +9 dB, so there are no noticeable volume differences

Specific ProblemsThe table below shows some common operating problems and their solutions.Problem Possible cause SolutionNo image appears.Power. Ensure

Problem Possible cause SolutionThe image is stretched horizontally.Total pixels may be set too high.Select Picture>Advanced>Total Pixels and red

Problem Possible cause SolutionThe image is cropped on the right.Display may be improperly set.See ”Resolution and Refresh Rates”to setup the display

Problem Possible cause SolutionThe entire image is too soft.Sharpness setting is too low. Select Picture>Sharpness and increase the sharpness setti

Programming GuideThis section describes SIS command control of the IN1508, including:• RS-232 Port• Host-to-Switcher Instructions• Switcher-Initiat

Switcher-Initiated MessagesWhen a power-up occurs, the switcher responds by sending the following message to the host:Copyright 2005, Extron Electroni

Symbol Definitions] = CR/LF (carriage return/line feed)} = Carriage return (no line feed)| = Pipe (can be used interchangeably with the } charact

Command ASCII Command (Host to Unit)Response (Unit to Host)Additional DescriptionInput selection and PIP swapSelect video and audio inputX!! ChnX!]Sel

Introduction• About this Guide• About the Switcher• FeaturesAbout this GuideThis guide contains installation, conguration, and operating informati

Command/response Table for SIS Commands (continued)Command ASCII Command (Host to Unit)Response (Unit to Host)Additional DescriptionContrastSet a spec

Command/response Table for SIS Commands (continued)Command ASCII Command (Host to Unit)Response (Unit to Host)Additional DescriptionPixel phaseSet a s

Command/response Table for SIS Commands (continued)Command ASCII Command (Host to Unit)Response (Unit to Host)Additional DescriptionFront panel locks

Command/response Table for Special Function SIS CommandsThe syntax for setting a special function is X/*X?# where X/ is the value or variable (such as

Command/response Table for SIS Commands (continued)Command ASCII Command (Host to Unit)Response (Unit to Host)Additional DescriptionMenu buttonsNOTE:

Command/response Table for SIS Commands (continued)Command ASCII Command (Host to Unit)Response (Unit to Host)Additional DescriptionDVI auto-detect (i

Reference InformationThis section discusses the specifications, part numbers, and accessories for the IN1508. Topics that are covered, include:• Speci

Video outputNumber/signal type ... Scaled RGBHV, RGBS, RGsB; Y, R-Y, B-YConnectors ... 1 fem

Control/remote — decoder/scalerSerial control port ... RS-232, female 9-pin D connectorBaud rate and protocol ...

Part NumbersIN508 Part NumbersSwitcher and included parts Part numberIN1508 Scaling Presentation Switcher 60-569-01IR 903 infrared remote control 70-2

About the SwitcherThe Extron IN1508 is an eight-input video and stereo audio switcher that incorporates a video scaler. The switcher accepts:• Two NT

Bulk cablesCable Part numberIN9700/6 DVI male to male 6' (1.8 meters)26-584-06IN9700/25 DVI male to male 25' (7.6 meters)26-584-01IN9700/35

100-240V 50-60HzINPUTVIDVIDYCYB-YC-YRGBDVI12 453L2 3 4567RAUDIO INPUTLABROUTPUTLROUTPUTRGBY, B-Y, C-Y87RGB6LISTE D1T23I.T.E.CU SRack-mountBracket

Extron® WarrantyExtron Electronics warrants this product against defects in materials and workmanship for a period of three years from the date of pur

DVI VideoDVI is a digital transmission standard for high-speed, lossless video interfaces, such as between a computer and a direct digital monitor. Th

FeaturesInputs —Video inputs — The switcher switches among:• Two fully-congurable RGB video inputs on 15-pin HD connectors• One HDTV component vide