Optoma UHD35x Owner's manual

I have reviewed the product detail document for the Optoma UHD35x projector. It highlights features like 4K UHD resolution, HDR/HLG compatibility, low input lag for gaming, and full 3D support. I am ready to assist you with any questions you have about this projector.
What is the resolution of the projector?

What is the input lag on the projector?

What is the refresh rate support for 1080p?

Does the projector support 3D?

How many HDMI ports does the projector have?