Kramer VS-3232DN-EM, Руководство пользователя

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Kramer Electronics Ltd.
VS-3232DN-EM
– Using the Test Module to Troubleshoot Video Problems
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Using the Test Module to
Troubleshoot Video Problems
The VS-3232DN-EM includes a test module that acts as an AV signal generator and can be
used to diagnose video issues in an operating environment.
The test module may be used in various ways to isolate video problems.
The following examples are based on the video signal paths shown in Figure 16 and a
VS-3232DN-EM device installed as follows:
•
32 inputs and 32 outputs
•
The test module is installed and configured (see Installing the Test Module on page 37 )
•
33 configured inputs and 33 configured outputs (see Configuring the Number of Installed
Input and Output Ports on page 35 )
Figure 16: Signal Paths for Isolating Video Problems
Testing the Projector Output
Signal path: c to d; d to projector.
To test the projector output:
1. Configure Input 33 to Output 33 (see Switching Actions on page 21 ).
2. Connect Output 33 to the projector.
3. Set the generated video resolution (see Setting the Resolution of the Generated
Video on page 36 ).
4. Set the pattern for the generated video (see Setting the Pattern of the Generated
Video on page 37 ).
5. Verify that the projector output is as expected.