![]() ![]() ![]() Instead, the UHZ55 laser system has an expected lifespan of 30,000 use hours. The UHZ55 employs a laser light source, which eliminates the need for lamp replacement every 2,000 to 5,000 hours of use. This is so fast it is classified as a 4K image once displayed on the screen. As a result, the pixels on the 1080p chip are shifted both vertically and horizontally at 240Hz (240 times per second). ![]() However, to display 4K, 8.3 million pixels are required. The chip contains 2.1 million pixels (very tiny mirrors). 47-inch 1080p resolution DLP imaging chip (aka DMD – Digital Micromirror Device) from Texas Instruments. New “ Works with Google Home” Action support.Dual-Band Wi-Fi 2.4Ghz and 5Ghz (UHZ50 was single band).However, the UHZ55 adds the following features while debuting for $300 less in price: The features and technical specifications of the UHZ50 and UHZ55 projectors are nearly identical. That ruling, however, does not apply to laser projectors, and Optoma has just released its latest 4K UHD projector, the UHZ55, which replaces the UHZ50 originally released in 2021. With so much attention being focused right now on Ultra Short Throw projectors (USTs), one would think that manufacturers had thrown in the towel on standard-throw projectors the recent EU ruling on lamp-based projectors is certainly going to hasten that trend. ![]()
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