NEC NP-PA521U Projector Review - Pro and Cons

Pros

• very sharp, high resolution display with excellent focus over the entire image
• virtually no color fringing visible on displayed text from more than couple of feet back from the screen, indicating very good alignment of LCD panels and also good optics with a very low level of  chromatic aberration
• high readability of text and presentation graphics
• excellent network support (wired and wireless) for control, monitoring, and multimedia presentation functions
• built-in support for Crestron Roomview, AMX Beacon and PJ Link for connectivity and control
• multiple NEC projectors can be controlled and managed from a central PC using the supplied software
• interchangeable lenses along with lens shift (w/ certain lens models) should satisfy just about all mounting situations
• extensive multimedia capabilities
• support for multi-projector installations with edge blending, color and brightness matching and geometric corrections
• ability to project onto non-flat, not rectangular surfaces and the ability to mount the projector at virtually any orientation makes this a versatile projector for digital signage and other specialized commercial applications
• DICOM Simulation mode allows this model to be useful for medical education purposes
• several out-of-the-box picture modes available with reasonably accurate colors as well as a very bright mode for use in situations where the extra light output is needed
• excellent connectivity capabilities
• air filter rated at 4000 hours reduces maintenance labor and costs

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Cons