Troubleshooting

Reference Information

 

Due to the number of different types of Data Projectors

 

and Data Monitors currently on the market, each with

 

different characteristics, no specific data display device

 

was used to generate this troubleshooting information. If

 

you have a concern or would like to know any special or

 

unusual characteristic of your particular display, please

 

call Extron.

 

Problem

Probable Cause

Solution

No image on Data 1. Power Connections

1. Check to make sure power is

Display (projector not being made.

being supplied to the computer,

or monitor).

 

monitor, interface and Data

 

 

Display (and MBC cable if

 

 

required).

Introduction • Features and Specifications

Features

The RGB 202xi provides enhancement features to improve the performance of the connected presentation monitor or projector. These features are listed below and described on the following pages.

•

300 MHz Bandwidth

•

15-150 kHz Compatible

•

Level and Boost Control

•

Peaking (Sharpness)

•

LCD Sync Processing

•

Auto Power

•

LCD Frequency Readout

2.Data Display not set for Analog signal.

3.Cables not con- nected.

4.Horizontal or Vertical phase is shifted too far in one direction.

5.Level Control turned down too low on interface.

6.Sync on Green output from interface.

2.Check to confirm that Data Display input settings are for Analog.

3.Check and secure all cable connections.

4.Turn DIP switch #1 ON to check centering reference.

5.Adjust Level Control to the middle position.

6.Set Data Display for an input of Sync on Green, or turn Dip switch #2 on to defeat Sync on Green and #3 ON to use Auto Sync.

•

Horizontal Centering Control

•

Vertical Centering Control

•

Blue Enhance Control

•

2 Universal Inputs

•

Input Termination Switches

•

Serration Pulse Removal

•

Sync Stripping

• Two-Input Switching

•

Audio Interface

•

Automatic Sync Output: RGsB, RGBS or RGBHV

•

Internal Power Supply

Features in other RGB 202 models

RGB 202 VTG

•Built-in Video Test Generator

7. Input select switch

7. Make sure that the RGB 202xi

on interface is not set

Input Select Switch is in the

correctly.

correct position (Input #1 for

 

Analog/TTL, Input #2 for Analog/

 

ECL signals).

8. Contrast too low on

8. Increase contrast adjustment on

data display.

monitor or projector.

_ Some monitors and projectors do require specialized settings with the interface. Therefore, if you experience any trouble, call Extron Tech Support at 714-491-1500.

RGB 202 VS2

•Built-in VideoShift™

RGB 202 VS SL2

•Built-in VideoShift™ and ShiftLock™

__ Operational differences between these models and the RGB 202xi are covered in Chapter 4.

Page B-3

Extron • RGB 202xi Series • User’s Manual

Extron • RGB 202xi Series • User’s Manual

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Extron electronic RGB 202 VS2, RGB 202 VS SL2, RGB 202 VTG user manual Features in other RGB 202 models
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RGB 202 VS SL2, RGB 202 VTG, RGB 202 VS2 specifications

Extron Electronics has long been a leader in the field of AV solutions, and their RGB 202 series continues to exemplify industry excellence. The RGB 202 VS2, RGB 202 VTG, and RGB 202 VS SL2 are part of this distinguished series, each offering unique features and technologies designed to elevate video signal management for various applications.

The Extron RGB 202 VS2 is a high-performance video switcher that supports multiple RGBHV inputs. It allows seamless switching between various video sources, making it ideal for presentations and live events. Equipped with advanced technology, the VS2 includes features such as automatic input detection, which simplifies user interaction and minimizes setup time. Furthermore, its integrated scaling capabilities ensure that output resolutions are matched with display devices, delivering optimal image quality regardless of source format.

The RGB 202 VTG specializes in pristine video signal generation, making it a perfect companion for professionals in need of a reliable test signal generator. It offers a variety of standard video test patterns, including color bars and grayscale, allowing users to assess and calibrate the performance of their display systems accurately. Furthermore, the VTG supports both RGB and component video signals, ensuring versatility in connectivity.

The RGB 202 VS SL2 is another standout model, focused on advanced signal processing. This versatile switcher is designed to handle various input formats, including RGB, composite, and component video, providing unmatched flexibility for users. It features a sophisticated video enhancement algorithm that optimizes color, brightness, and clarity, resulting in an exceptional viewing experience.

All models in the RGB 202 series come equipped with Extron’s renowned EDID and HDCP compliance technology, which ensures compatibility with a wide range of digital and analog devices. The user-friendly interface and intuitive control options further enhance ease of use, allowing operators to focus on content rather than managing technical complexities.

Ultimately, the Extron RGB 202 VS2, RGB 202 VTG, and RGB 202 VS SL2 embody the brand’s commitment to quality and innovation in AV technology. Whether for a corporate environment, educational institution, or live event, these products provide the reliability and performance that professionals demand in today’s fast-paced visual communications landscape.
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