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It is recommended to adjust focus 15 minutes after powering on due to
the slight shifting of the lens from temperature changing.
2. Use the test pattern
3. Correct the image
2D Keystone correction
Corner fit correction
Front Wall
Rear Table
Front Table
Rear Wall
1. Choosing a location
Digital shrink and shift
Focus
Summary of Contents for 9H.JDT77.24E
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