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PCMD, LLC. Projector Ceiling Mount Compatible with Optoma EH412 EH412ST GT1080HDR HD27H HD29HST HD39HDR (4-Inch Extension): Amazon.co.uk: Electronics & Photo
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Optoma GT1080HDR Short Throw Gaming Projector | 4K HDR Input | 120Hz Refresh Rate | Fast 8.4ms Response Time | Bright 3800 lumens for Day and Night Gaming : Amazon.co.uk: Electronics & Photo
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Amazon.com: Projector-Gear Projector Ceiling Mount for OPTOMA EH334, EH412, EH412ST, GT1080HDR : Electronics
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Amazon.com: PCMD, LLC. Projector Ceiling Mount Compatible with Optoma UHD33 UHD35 UHD35+ UHD38 UHD55 UHD58SA (5-Inch Extension) : Electronics
![Golf Simulator Build Install & Initial Review Of The Optoma GT1080HDR Short Throw Projector - YouTube Golf Simulator Build Install & Initial Review Of The Optoma GT1080HDR Short Throw Projector - YouTube](https://i.ytimg.com/vi/7cSkPjG1Qvo/maxresdefault.jpg)
Golf Simulator Build Install & Initial Review Of The Optoma GT1080HDR Short Throw Projector - YouTube
![Help please! Everywhere I look, this Optoma gt1080hdr should be able to change aspect ratio..it doesn't, even though it has a button for it. Also, I have never seen anyone else with Help please! Everywhere I look, this Optoma gt1080hdr should be able to change aspect ratio..it doesn't, even though it has a button for it. Also, I have never seen anyone else with](https://preview.redd.it/help-please-everywhere-i-look-this-optoma-gt1080hdr-should-v0-fa2jnde2dv391.jpg?auto=webp&s=d08f987d46672ff067148a50b5bf470c2f84a1b7)