Extron electronic RGB 112XI, RGB 109XI user manual Setting internal jumpers

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Controls and Installation, cont’d

7Attach the interface to an audio system. See “Connecting audio” on page 2-12.

8Plug the interface into a grounded AC power source.

9Turn on the computer, monitor, and projector (or other display device).

10The image from the computer should appear on the projector and monitor. If it does not, double check steps 3 through 6 and make adjustments as needed.

Setting internal jumpers

The jumpers inside the interface are set at the factory for optimal use by most systems. However, you can change a jumper setting to meet the needs of a particular system.

Changes to internal jumper settings must be performed by authorized service personnel only.

The user-configurable, internal jumpers control the following functions:

J20: Sync polarity jumper — This jumper adjusts the output sync polarity. Horizontal (H) and vertical (V) sync output can either follow

1input sync polarity, or be forced to negative.

•If the jumper is on pins 1 and 2, output H and V sync polarities are forced to negative.

•If the jumper is on pins 2 and 3, output sync polarities follow input sync polarity: The output sync signals’ polarity is the same as the input polarity. This is the default setting.

J40: Vertical sync width jumper — This jumper adjusts the

Wide

vertical sync pulse width. Some digital display

devices have very specific requirements for

Short

incoming sync pulse width. If no picture

1

appears, the picture cuts in and out, or the picture is scrambled, try adjusting the vertical sync pulse width or switching from ADSP to DDSP.

•If the jumper is on pins 1 and 2, the output vertical sync pulse will be short (narrow).

•If the jumper is on pins 2 and 3, the output vertical sync pulse will be wide. This is the default setting.

To change the jumper settings, do the following:

1.If the power cord is attached, remove power from the interface by disconnecting the AC power cord from the unit.

2.Remove the interface cover (the top half of the enclosure), as shown in figure 2-3. Remove the screws from the enclosure, slide the cover slightly towards the back of the enclosure, enough to clear the gain/peak switch, lift the cover, and place the cover upside down next to the base of the enclosure.

CAUTION Do not pull on the cable that attaches the cover to the base. Doing so could disconnect the cable from its connectors.

CAUTION Do not touch any switches or electronic components inside the interface. Doing so could damage the interface.

Slide cover back slightly, lift straight up.

Remove (5) screws.

Figure 2-3 — Opening the interface cover

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RGB 109xi and RGB 112xi • Installation

RGB 109xi and RGB 112xi • Installation

2-7

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Contents Dedicated Computer-Video Interfaces with Audio and Adsp RGB 109xi and RGBFCC Class a Notice PrecautionsTable of Contents RGB 109xi and RGB Table of Contents, cont’dIntroduction FeaturesAbout this Manual About the InterfacesIntroduction, contd TwoFront panel features Controls and Installation, cont’d Front and Rear PanelsRear panel features RGB 109xi and RGB 112xi InstallationControls and Installation, cont’d InstallationOverview J40 Vertical sync width jumper This jumper adjusts Setting internal jumpersUnder-desk Mounting Mounting the interfaceThrough-desk mounting CablingConnecting audio Unbalanced audioBalanced audio AAppendix a Reference Information SpecificationsReference Information, contd Optional accessoriesPart Numbers Included partsExtron’s Warranty FCC Class a NoticeMounting templates Extron Electronics, Europe Beeldschermweg 6C
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RGB 112XI, RGB 109XI specifications

Extron Electronics is renowned for its innovative solutions in the field of AV processing, and one prominent product in their lineup is the RGB 112XI. This versatile device serves as a high-performance VGA (Video Graphics Array) video processing unit designed to facilitate seamless integration into a variety of audiovisual setups.

One of the standout features of the RGB 112XI is its capability to support both RGBHV and component video signals. This flexibility allows it to accommodate a broad range of sources, making it an ideal choice for installations that utilize different types of video signals. The unit also supports resolutions up to 1920x1200, ensuring compatibility with modern high-resolution displays and projectors.

The RGB 112XI employs advanced technologies to enhance video quality. With Extron’s award-winning True 3D technology, users can expect exceptional image fidelity. This technology processes each individual pixel to provide sharp, vibrant images, making it perfect for critical viewing environments such as control rooms, lecture halls, and conference facilities.

Another significant feature is its high bandwidth capability, which allows for the transmission of video signals without degradation, ensuring images remain crisp and clear even over extended distances. The RGB 112XI also includes built-in scaling functions that allow it to adapt different input resolutions to match the output requirements seamlessly.

In terms of usability, the RGB 112XI is equipped with intuitive controls that enable users to adjust settings easily. This is particularly beneficial in dynamic environments where quick changes may be necessary. Additionally, it includes graphical user interfaces that allow for straightforward management of video inputs and outputs.

Furthermore, the RGB 112XI offers reliable signal routing with an integrated switching system that can handle multiple inputs and outputs, making it a robust solution for sophisticated AV setups. Coupled with its compact design, the device can be effortlessly incorporated into existing systems without taking up too much space.

Overall, the Extron RGB 112XI is an essential piece of equipment in any professional audiovisual arrangement. With its advanced features, flexibility in supporting various signal types, and outstanding image quality, it stands out as a reliable tool for delivering exceptional visual experiences.
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