Optoma HD27HDR Home Theater Projector - 4K HDR, 120Hz, HDMI 2.0.

Q: Is this a 4k upshift projector?
A: No, the projector can receive a 4k HDR signal but it will only display at 1920 x 1080.

Q: How much distance do I need from the screen to get to a 92-100 inch picture?
A: For a 92" image, the projector can be placed anywhere between 9' 11"- 10' 1", for 100" the projector would need to be between 10' 9"- 11' 9".

Q: Can you adjust the screen size on this unit without adjusting the throw distance?
A: Yes, you can adjust the screen size with zoom and focus.

Q: Is this projector truly 4k? The description says yes, but all specs online say no.
A: No, the description/title is misleading. If you are looking for a 4K display, this isn’t one. It’s only “4K compatible” and will display at a maximum resolution of 1920 x 1080.

Q: Is this projector noticeably loud?
A: No, it’s very quiet.

Q: How can I get the user manual in Spanish?
A: Please call Optoma customer service to obtain the Spanish version of the user manual.

Q: Do I need to buy a home theater sound bar that works with this projector?
A: The projector has sound, but it's not very strong. You may want to consider purchasing a separate sound system for better audio quality.

Q: Does a screen come with the unit?
A: No, a screen is not included with the unit.

Q: What is the lamp life of this projector?
A: The lamp life is up to 15,000 hours, which provides an average of 4 hours of viewing time for over 10 years.

Q: Can I display true 3D content with this projector?
A: Yes, it supports full 3D 1080p content from almost any 3D source, but you will need to purchase Optoma 3D glasses separately.

Overall, the Optoma HD27HDR is a great projector for gaming and movies. It has lag-free gaming with lightning-fast input response times, and delivers an incredible 3,400 lumens of brightness for a clear picture in any room. It also supports HDR10 technology with DCI-P3 wide color gamut support for brighter whites, deeper blacks, and greater color depth. The projector is easy to install with flexible connectivity options and vertical keystone correction. However, it's important to note that the projector is not truly 4K and dark scenes may be too dark to see.