![Amazon.com: Projector-Gear Projector Ceiling Mount for OPTOMA HD27HDR, HD39HDR, HD143X, HD243X, S343 : Electronics Amazon.com: Projector-Gear Projector Ceiling Mount for OPTOMA HD27HDR, HD39HDR, HD143X, HD243X, S343 : Electronics](https://m.media-amazon.com/images/I/81c4XFR0oAL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Projector-Gear Projector Ceiling Mount for OPTOMA HD27HDR, HD39HDR, HD143X, HD243X, S343 : Electronics
![PCMD, LLC. OPTOMA-EH334-T-23 Projector Ceiling Mount for Optoma EH334 EH335 EH336 HD143X HD152X WU334 WU336 PCMD, LLC. OPTOMA-EH334-T-23 Projector Ceiling Mount for Optoma EH334 EH335 EH336 HD143X HD152X WU334 WU336](https://c.shld.net/rpx/i/s/pi/mp/10139146/prod_7416230429?src=http%3A%2F%2Fwww.themountstore.com%2Fmounts%2Fmiu-red.jpg&d=d27c7e0dc5eb4a112efb6166af33e5edd96c5502&hei=450&wid=450)
PCMD, LLC. OPTOMA-EH334-T-23 Projector Ceiling Mount for Optoma EH334 EH335 EH336 HD143X HD152X WU334 WU336
![Brand new Optoma HD143X. Hung upside-down for the first time on a mount. What is this high-pitched electrical buzzing sound? Sounds like a fluorescent light... : r/projectors Brand new Optoma HD143X. Hung upside-down for the first time on a mount. What is this high-pitched electrical buzzing sound? Sounds like a fluorescent light... : r/projectors](https://external-preview.redd.it/Dw1oirM6otBpUXGUL7HCkK53am0oe0dRhUug8vlAljg.png?format=pjpg&auto=webp&s=f0b935f4d8b26a0361a568797e41d4fcf63ca274)
Brand new Optoma HD143X. Hung upside-down for the first time on a mount. What is this high-pitched electrical buzzing sound? Sounds like a fluorescent light... : r/projectors
![PCMD, LLC. OPTOMA-EH334-T-23 Projector Ceiling Mount for Optoma EH334 EH335 EH336 HD143X HD152X WU334 WU336 PCMD, LLC. OPTOMA-EH334-T-23 Projector Ceiling Mount for Optoma EH334 EH335 EH336 HD143X HD152X WU334 WU336](https://c.shld.net/rpx/i/s/pi/mp/10139146/prod_7416230629?src=http%3A%2F%2Fthemountstore.com%2Fmounts%2F141x-23c.jpg&d=4c2ea0a1eadc154079aff1747dcc531817754719)
PCMD, LLC. OPTOMA-EH334-T-23 Projector Ceiling Mount for Optoma EH334 EH335 EH336 HD143X HD152X WU334 WU336
![PCMD, LLC. Projector Ceiling Mount Compatible with Optoma UHD300X UHD350X UHD40 UHD50 UHD51 UHD51A with Lateral Shift Coupling (Telescoping 13-20-Inch Extension) : Electronics - Amazon.com PCMD, LLC. Projector Ceiling Mount Compatible with Optoma UHD300X UHD350X UHD40 UHD50 UHD51 UHD51A with Lateral Shift Coupling (Telescoping 13-20-Inch Extension) : Electronics - Amazon.com](https://m.media-amazon.com/images/I/71Uw4u+kpzL._AC_UF894,1000_QL80_.jpg)