Extron electronic QSD 204 D manual Command/response table for special function SIS commands

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QSD 204 • Serial Communication
enable serration pulse
Example:
filter
0 = off (default)
1 = on
Example:
0 = off
1 = on (default)
Example:
setup
0 = off (default)
1 = on
Example:
enable the reconstruction
enable auto switch mode
(default) (RGB & sync output)
0 = off
1 = on (blue video & sync output only) blue & sync output for
0 = off,
1 = on,
Example: enable enhanced mode
0 = RGB
1 = YUV
2 = RGsB (sync on green, SOG) Example: RGB sync output
0 = H-/V- (default)
1 = H-/V+
2 = H+/V-
3 = H+/V+
Example: H-/V+ sync polarity

The syntax for setting a special function is X? * X! # where X? is the function number and X! is the

value. To view a function’s setting, use X? # where X? is the function number. In the following table the values of the X? variable are different for each command/function. These values are given in the rightmost column.

Command/response table for special function SIS commands

Command

ASCII Command Response

 

values

X!

 

(host to decoder) (decoder to host)

and additional descriptions

 

 

 

 

Enhanced mode

Enhanced mode

12 *

X!

Example:

12*1#

#Enh X!

Enh1

Decoder settings

Output signal

6 *

X!

Example:

6*0#

Decoder output polarity

7 *

 

X!

Example:

7*1#

#Syn X!

Syn0

#Pol X!

Pol1

Blue screen

Blue screen (blue & sync output only)

8*

X!

Example:

8*1#

#Blu X!

Blu1

Auto switch

Auto switch mode

10*

X!

Example:

10*1#

#Aut X!

Aut1

Reconstruction filter

Reconstruction filter

11*

X!

Example:

11*1#

#Fil X!

Fil1

Serration pulse

Serration pulse

17*

X!

Example:

17*1#

#Ser X!

Ser1

3-7

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Contents QSD Safety Instructions English PrecautionsConsignes de Sécurité Français Sicherheitsanleitungen DeutschRear panel video inputs Quick Start QSDApplication example Rear panel video outputsInput Configuration menu Default Cycle menuMain menu Advanced Configuration menu Output Configuration menuExit menu Executive Mode menu Picture Adjustments menuTable of Contents Table of Contents, cont’d One Introduction Features and OptionsAbout this Manual About the QSDOptions and accessories Introduction, cont’d Installation and Operation QSD 204 Installation and Operation Tabletop/desktop placementMounting the Decoder Rack mountingMounting the QSD 204 on the underside of furniture Under-furniture mountingApplication diagram Rear Panel FeaturesQSD 204 D rear panel connectors Example application of the QSDOnly the QSD 204 D model has an SDI connector Installation and Operation, cont’d Picture adjustment buttons Front Panel FeaturesInput selection buttons QSD 204 front panelNext button Menu buttonLCD menu display and controls Moving through menus by using front panel controls Menus, Configuration, and AdjustmentsDefault menus Menu overviewMain menus Input ConfigurationOutput Configuration Filter mode Advanced ConfigurationSerration pulse removal Serration Detail controlAutoswitch Autosw mode Blue modeEnhanced Enh mode Exit MenuColor, tint, brightness, contrast, centering, blanking Image AdjustmentsSystem Reset Input ResetExecutive Mode Image adjustments IR 901 Infrared Remote ControlFreezing an input Selecting an inputOperating Problems TroubleshootingInstallation and Operation, cont’d Three RS-232 Programmer’s Guide Serial CommunicationHost-to-decoder communications Symbol definitions Using the command/response tablesAscii to Hex conversion table Serial Communication, cont’d Command Ascii Command Response Additional descriptionExecutive mode Firmware version, part number & information requests Command Ascii Command Response Values Command/response table for special function SIS commandsUsing the control program Installing the softwareControl Software for Windows Using the help program Serial Communication, cont’d AAppendix Appendix SpecificationsQSD 204 Appendix QSD 204 Appendix A-3 GeneralAccessories Part Numbers and AccessoriesAccessories Part number Included partsQSD 204 Appendix A-5 Firmware Upgrade InstallationLocating the three firmware IC chips U17 U38 U41QSD 204 Appendix A-7 Serial Digital Interface SDI Card InstallationPin 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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