Equipped with DLP technology, the Optoma ZH451ST offers 4200 ANSI lumens, a contrast of 300000:1 and is designed as a versatile projector. The manufacturer lists the lifespan for this model at 30000 hours, covering an estimated 20.5 years based on a 4-hour daily runtime. The image geometry can be adjusted via the built-in keystone correction so that a clean, rectangular display is achieved even with non-ideal placement. With its built-in wide-angle optics, the device belongs to the category of short-throw projectors. An image width of 2 meters is realized from a short distance of 99 cm. Looking at practical performance, up to 658 cm can be illuminated with 4200 ANSI lumens in dark environments. Once daylight is in the room, the image should ideally be no wider than 439 cm. Regarding signal processing, the model is compatible with incoming 1080P content as well as 3D. An additional 360° projection capability allows the device to be oriented at almost any angle. For integration into professional environments, an RJ45 connection is available for network control and remote maintenance.
Display Type
1 x DLP Chip HDTV 16/9 Ti Digital Light Processing Chip