Extron electronic QSD 204 D manual Control Software for Windows, Installing the software

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Serial Communication, cont’d

Control Software for Windows

The included Extron QSD 204 Control Program for Windows offers another way to control the QSD 204 via RS-232 connection in addition to the Simple Instruction Set commands. The control program’s graphical interface includes the same functions as those on the decoder’s front panel and some additional features that are only available through the Windows-based software.

The control software is compatible with Windows 95/98, Windows NT, and Windows 2000. Extron’s QSD 204 Control Program is included with the decoder, and updates can be downloaded from the Extron Web site (http://www.extron.com).

Installing the software

The control program is contained on a set of 3.5-inch diskettes, and it requires approximately 2 MB (megabytes) of hard disk space.

To install the software on the hard drive:

1. Run SETUP.EXE from the floppy disk.

2. Follow the instructions that appear on the screen.

By default the installation creates a C:\QSD 204 directory, and it places two icons (QSD 204 Control Pgm and QSD 204 Help) into a group or folder named “Extron Electronics”.

Using the control program

Many items found in the QSD 204 Control Program are also accessible via front panel controls and the LCD menus described in chapter two. Refer to chapter two for details on features and settings. The QSD 204 Help Program provides information on settings and on how to use the control program itself. Some features, including the miscellaneous options, are only available via this control program. These features are described in the sections of this chapter that correspond to the parts of the control program where the features are found.

1.To run the control program, double-click on the QSD 204 Control Pgm icon in the Extron Electronics group or folder. The Comm menu appears on the screen.

2.Click on the comm port that is connected to the QSD 204’s RS-232 port. The Extron QSD 204 Control Program windows appear.

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Contents QSD Consignes de Sécurité Français PrecautionsSafety Instructions English Sicherheitsanleitungen DeutschApplication example Quick Start QSDRear panel video inputs Rear panel video outputsMain menu Default Cycle menuInput Configuration menu Exit menu Output Configuration menuAdvanced Configuration menu Picture Adjustments menu Executive Mode menuTable of Contents Table of Contents, cont’d One About this Manual Features and OptionsIntroduction About the QSDOptions and accessories Introduction, cont’d Installation and Operation Mounting the Decoder Tabletop/desktop placementQSD 204 Installation and Operation Rack mountingUnder-furniture mounting Mounting the QSD 204 on the underside of furnitureQSD 204 D rear panel connectors Rear Panel FeaturesApplication diagram Example application of the QSDOnly the QSD 204 D model has an SDI connector Installation and Operation, cont’d Input selection buttons Front Panel FeaturesPicture adjustment buttons QSD 204 front panelLCD menu display and controls Menu buttonNext button Default menus Menus, Configuration, and AdjustmentsMoving through menus by using front panel controls Menu overviewInput Configuration Main menusOutput Configuration Serration pulse removal Serration Advanced ConfigurationFilter mode Detail controlEnhanced Enh mode Blue modeAutoswitch Autosw mode Exit MenuImage Adjustments Color, tint, brightness, contrast, centering, blankingExecutive Mode Input ResetSystem Reset Freezing an input IR 901 Infrared Remote ControlImage adjustments Selecting an inputTroubleshooting Operating ProblemsInstallation and Operation, cont’d Three Host-to-decoder communications Serial CommunicationRS-232 Programmer’s Guide Ascii to Hex conversion table Using the command/response tablesSymbol definitions Command Ascii Command Response Additional description Serial Communication, cont’dExecutive mode Firmware version, part number & information requests Command/response table for special function SIS commands Command Ascii Command Response ValuesControl Software for Windows Installing the softwareUsing the control program Using the help program Serial Communication, cont’d AAppendix QSD 204 Appendix SpecificationsAppendix General QSD 204 Appendix A-3Accessories Part number Part Numbers and AccessoriesAccessories Included partsFirmware Upgrade Installation QSD 204 Appendix A-5U17 U38 U41 Locating the three firmware IC chipsSerial Digital Interface SDI Card Installation QSD 204 Appendix A-7Pin socket on back of SDI card Pin connector on main board

QSD 204, QSD 204 D specifications

Extron Electronics has established itself as a leader in professional AV technology, and the QSD 204 series is a testament to this innovation. The QSD 204 and QSD 204 D are powerful presentation switchers designed for seamless connectivity and enhanced video performance in various AV applications.

One of the main features of the QSD 204 is its capability to switch up to four input signals to a single output, providing flexibility in managing multiple sources. This is particularly beneficial in conference rooms, educational institutions, and event spaces, where different content sources need to be showcased efficiently. The switcher's compact design ensures it can fit easily into any AV setup without taking up excessive space.

The QSD 204 is equipped with Extron's renowned video processing technology, ensuring high-quality signal transmission with minimal distortion. It supports various video formats, including SD, HD, and even UHD signals, up to 4K resolution, accommodating a wide range of devices, from legacy equipment to modern sources. The automatic input signal scaling feature also allows for a hassle-free experience, as it adjusts the input resolution to match the output requirements, eliminating resolution mismatch issues.

Another hallmark of the QSD 204 series is its robust integration capabilities. The QSD 204 and QSD 204 D come with various control options, including RS-232 and Ethernet, facilitating easy integration into larger control systems. This feature is pivotal in environments where centralized control is necessary, enabling seamless operation through an intuitive user interface.

Moreover, the QSD 204 D variant provides additional features such as built-in audio de-embedding. This functionality allows users to extract audio signals from the video stream for independent processing or amplification. This is especially useful in professional settings where audio clarity is as crucial as video quality.

The QSD 204 and QSD 204 D are designed with reliability in mind, featuring redundant power supply options for critical AV environments. In addition, they come with Extron's industry-leading support and warranty, ensuring that users have access to top-notch customer service and backup.

With their combination of advanced technology, robust functionality, and exceptional reliability, the Extron QSD 204 and QSD 204 D are ideal solutions for any professional AV setup, delivering high performance and ease of use across a variety of applications. Whether it's for corporate settings, educational institutions, or live events, these presentation switchers are geared to meet the demands of modern AV integration.
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