The PX1004UL - simply 'install & forget'. First grade high end blue laser diode light source, combined with an unique quality Phosphor wheel technology and no filter replacement required, results in an up to 20,000 hours hassle free operation. These features, bundled with a low overall power consumption, provide exceptional reliability and an attractive total cost of ownership addressing long lasting Signage installations or Museums. Superior cinema picture quality, especially on large screens is provided by 4k signal processing performance. Enhanced by an optional new ultra-short throw lens, this projector is also perfectly suited for Rental/Staging, Higher Education and large Corporate installations. All in all a perfect custom-tailored solution, saving you valuable time and money for a secure investment into a brighter future.