DLP-Link technology, which is the newest 3D projector technology developed by Texas Instruments company in the first half of 2009. It base on the stereoscopic technology. The principle of DLP-Link and stereoscopic 3D are the same, the main difference is the signal emitter, not IR device, but the DMD chip.As for technology, Gonbes DLP projector 3D glasses support all DLP-Link projectors, make 3D glasses toward right in front of projector, 3D viewing is available within five meters. Turn on the 3D function, if there’s any shadow or invisible problem; press the 3D switch button to adjust.