N

Native Aspect Ratio

Nearly every projector or display today will support multiple aspect ratios; however, each manufacturer must decide who their intended audience is and optimize the projector for that audience. This means each device has a native aspect ratio that is optimized for specific viewing material. Aspect ratio is the fractional relation of the width of a video

NSH (New Super High pressure projector lamp)

New Super High pressure projector lamp is a short arc metal halide lamp.  Created based on the super high-pressure UV lamps, NSH lamps realize compact design, high luminosity, non-flick lighting and high reliability. The benefits of using a NSH lamp in the projector is that is allows for a smaller and lighter projector (because the power supply is

NTSC

An acronym for the National Television Standard Committee. It is the television standard for North America and some countries in South America, which owns 525 Hz líneas/60, two fields per table and thirty frames per second. Also used in the Caribbean, South Korea, Japan and South America. A 30 fps signal with 525 lines of resolution of which 480 to