Diagnostic tools
Follow these procedures to help with diagnosing issues with 4K40-RGB.
Viewing 4K40-RGB information
View the licenses for the software added to 4K40-RGB and the licenses of the software used to operate
4K40-RGB. The information is read-only.
1. To view the additional software added to 4K40-RGB, select MENU > Admin > Licenses.
2. To view the software licenses used to run 4K40-RGB, select MENU > Admin > About.
Freezing an image
Use the Freeze Image diagnostic tool to examine in detail a still version of an incoming image.
For example, in moving images sometimes it is difficult to observe artifacts such as external de-
interlacing/resizing and signal noise.
1. Select MENU > Admin > Diagnostics.
2. To enable freezing of an image, select Freeze Image and select Enter.
3. To return to normal operation, select Enter again to clear the checkbox.
Test patterns
Use the projector to assist with configuration of the projector and to diagnose any issues that may
occur.
Selecting a test pattern
21 test patterns are available to assist with the configuration of the projector and to diagnose any
issues that may occur.
1. From the side panel home page, use the arrows to select Test Pattern.
You can also select the test patterns from MENU > Test Pattern or MENU > Diagnostics >
Test Pattern.
2. Scroll through the list of test patterns.
3. Select the required test pattern.
4. To confirm your selection, select Enter.
4K40-RGB User Guide–D4K40-RGB, Roadie 4K40-RGB
020-102958-05 Rev. 1 (04-2020)
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2020 Christie Digital Systems USA, Inc. All rights reserved.
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