Playback Issues - Audio/Video & Power

Help with audio & video playback issues, TV display type recognition & compatibility, HDCP messages, troubleshooting playback errors, advertisements, and resolving power issues.
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Level 7

Roku Ultra - Purplish Tint/Haze

I hooked up a Roku Ultra (4640) to a projector.  The screen has a purplish tint/haze over it.  Black backgrounds appear purplish.  This does not occur when the unit is connected to a TV.  Any idea what the issue might be?

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Level 10

Re: Roku Ultra - Purplish Tint/Haze

Faulty cable?
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Level 10

Re: Roku Ultra - Purplish Tint/Haze

I can force that look on my computer monitor connected via HDMI to my computer by either hot plugging the cable or by wiggling it loose. 
Check your connections.
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