A technician sets up a 1080p LCD screen and connects a 720p source via an 8 m (26 ft) HDMI cable. Later, the source is switched to 1080p output and the image appears on screen, but with sparkling pixels and occasional dropouts. Why has the image quality degraded?

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C. Signal bandwidth exceeds cable capabilities

Answer

A. Color depth requirement

Answer

B. Change to aspect ratio needs to register

Answer

D. EDID information is incorrect for new image

A technician sets up a 1080p LCD screen and connects a 720p source via an 8 m (26 ft) HDMI cable. Later, the source is switched to 1080p output and the image appears on screen, but with sparkling…

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