Quadra User's Guide
Table Of Contents
- Table of Contents
- Introduction
- Installation and Setup
- Operations
- In This Chapter
- Introduction to Operations
- Setting Output Format
- Testing Outputs
- Selecting an Input Source
- Enabling and Disabling Outputs
- Understanding Auto Sync
- Cropping an Image
- Zooming an Image
- Panning an Image
- Sizing the Output Image
- Using Position
- Adjusting Brightness and Contrast
- Adjusting Hue and Saturation
- Adjusting Sharpness
- Creating a Background
- Creating a 2x2 Monitor Wall
- Command Line Interface
- Image Concepts
- Communications Setup
- Connector Types
- Firmware Upgrades and Troubleshooting
- Technical Specifications

FIRMWARE UPGRADES AND TROUBLESHOOTING
System Troubleshooting
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SYSTEM TROUBLESHOOTING
Problems with Quadra operation may result from incorrect system connections
and settings. In the event of difficulty or anomalous results, first check the
following basic items:
• Cable connections
• The video format associated with each input
• The timing selected for the display device attached to a particular
channel
• Any system options currently in effect
• Use the command line interface to query the current settings of the
parameter in question to determine Quadra’s current values.
Some of these items are discussed in detail in the “
Troubleshooting Guide”
section below.
TROUBLESHOOTING
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GUIDE
Use the table below to troubleshoot the Quadra. If problems persist, refer to the
“How to Contact RGB Spectrum
” section for technical support instructions.
Important Quadra’s hardware should only be modified or repaired by
RGB Spectrum’s technicians.
Table D-1. Troubleshooting Guide
Symptom Recommendations
No power or lights Check that the
Quadra is plugged in and powered on.
No signal or a poor signal
on the display.
• Check that all cables are connected correctly.
• Turn on a test pattern using the “TestPattern” function,
and determine the quality of the output image on the
selected channel.
• Ensure that the appropriate set of output parameters are
loaded from the “Factory Timing List” for your current
display and channel.
No inputs are visible
• Ensure that your output channels are enabled using the
“WINdowENable
” function.
• Ensure that the channel in which you are working has not
been positioned off screen. Use the WSR and WDR query
commands to determine where the image is positioned.