Even if the projector is with 1080p native resolution, the refresh rate supported at it in 3D mode is limited to 24Hz which is good on for 3D movies, for games you still have to resort back to 720p resolution where you can use either 50Hz or 60Hz in 3D mode. The projector should be either 720p or 1080p native resolution, you will be limited to respectively 720p or be able to use both 720p and 1080p resolutions for stereo 3D, but wit the limitation of using 720p resolution at only 50/60 Hz 3D mode or 1080p at 24Hz 3D mode. You need to use the HDMI 1.4 interface on the projector
If you want to be able to play Blu-ray 3D movies then DLP Link glasses are not an option and if you have AMD-based graphics you are out of luck, all of the software players supporting Blu-ray 3D playback on PC such as PowerDVD have support only for 3D DLP projectors using Nvidia’s 3D Vision technology.ģD DLP Projector with HDMI 1.4 frame packaged support:
Have in mind that both AMD and Nvidia have a list of officially supported 3D DLP projectors, so any model out of that list may or may not work, so there is no guarantee that you would be able to use it.
You can use Nvidia’s 3D Vision active shutter glasses together with their specific IR emitter to play games in stereo 3D mode if you have a compatible Nvidia-based graphics card (GeForce 8×00 series and up), you can’t use DLP Link glasses with 3D Vision. You can use DLP Link glasses to play games in stereo 3D mode only if you have a compatible AMD-based graphics card supporting AMD’s HD3D technology (Radeon HD 5000 series and up) together with the TriDef 3D softare. With DLP Link glasses you are not able to directly play games in stereoscopic 3D mode or watch Blu-ray 3D movies without having to meet some additional hardware requirements and use extra software.
With DLP Link glasses you are good to watch 3D videos with the help of any software player capable of outputting 3D in frame sequential mode such as the Stereoscopic Player for example. You can use any standard pair of DLP Link glasses with it, there is no need for any kind of emitter as the technology uses special kind of white light flashes embedded in the image being displayed. Besides being able to use stereo 3D mode at 60Hz per eye, you can also use 120Hz refresh rate in 2D mode. In order to use the projector in stereo 3D mode it has to be in its native resolution (can be up to 720p). The projector is limited to 720p resolution in stereo 3D mode as maximum. You can supply the frame sequential output over VGA or HDMI 1.3 interface. But there are a lot more specific things.ģD DLP Projector with frame sequential support: And this is just one of the examples of the limitations and features you should be well aware of when considering to use a 3D DLP projector, especially if you still haven’t purchased one.
So regardless of the interface a 3D DLP projector uses and the native resolution it supports you can forget about being able to play games in stereo 3D mode at 1080p resolution for now, but you can still watch 3D movies at Full HD resolution if the projector is with 1080p native resolution. You should be well aware of the fact that there are still no affordable consumer level 3D DLP projectors capable of providing 1080p resolution in 3D mode with high-enough refresh rate for comfortable gaming. The interface and mode being used by a 3D DLP projector is very essential on what else will you need and how can you use the projector, so you must carefully choose the right interface based on what toy are going to be using the projector for and even depending on what other hardware you have in your PC. When talking about a consumer level affordable 3D DLP projectors there are two main types of modes being used for providing support for stereo 3D, these are frame sequential input (can be over a VGA or HDMI interface) or HDMI 1.4 frame packaging.
So let us see what is the most important information that you need to know. One of the most important advantages, besides the large projected screen of a 3D DLP projector is the fact that the technology does not suffer from issues with crosstalk, unlike 3D-capable monitors or 3D HDTVs. There are a few very important things that you should be aware of when considering buying a new 3D DLP projector or already have one, but you still haven’t used its 3D capabilities and you want to try them out. There are a lots of models available on the market using various interfaces and having different resolutions and capabilities and all of these may cause a confusion and as a result you may end up with a 3D-capable projectors that does not work the way you wanted it. The 3D DLP projectors are one of the most affordable solutions to get a large screen with 3D support, whether it is for watching 3D movies at home or for playing games in stereo 3D with a better sense of immersion.