How to organize 3D on Mitsubishi hc7900dw 3D DLP projector?

Question

3D

Hello.
There is a 3D DLP projector Mitsubishi hc7900dw that did not come with an imetter and 3D glasses. I would like to ask how best to organize 3D on this projector. There is no desire to buy an official imetter because it is expensive (the cost is about 250-350 dollars, and this is at the price of the projector itself at 800 bucks) and I don’t really want to order through Amazon. And I would like to ask about some alternatives
1. Can Nvidia 3d vision work without nvidia video card, maybe there is some emulator or some special drivers. Is the 3d vision system itself compatible with all 3d projectors?
2. The manual for the projector does not say about the support of any other glasses except for the official overpriced kit, but since. the projector is dlp it is supposed to support dlp link technology. The official website of the DLP technology says the following
Every 3D Ready DLP projector offers DLP Link. Be sure to ask about DLP Link ready glasses that work with 3D Ready DLP projectors. It's the perfect combination of reliable DLP technology and innovation that is driving a new breed of 3D technology.
www.dlp.com/projector/dlp-innovations/dlp-link.aspx
The 3d glasses website says that all dlp projectors support dlp-link
3D Ready projectors from all manufacturers
www.xpand.me/products/dlp- link-glasses-x102/list-d...
And in the user's questions it is written which glasses to buy for the best 3d
www.xpand.me/support/forum/product-support/xpand-d...
Maybe someone has come across this technology and can answer if all 3d dlp projectors work with this technology?
3. Maybe there are some other alternative options for creating a 3D system, but in online stores of all 3D systems connected to a computer, and not to a 3D projector, I find only Nvidia 3D Vision and its clones.
Thanks in advance.