While some use the equation lumen = ANSI lumen x 2.4, others use lumen = ANSI lumen x 7.0. There is ambiguity in converting ANSI lumens into lumens. Today, the projector light output uses ANSI lumens as a measure. In 1992, ANSI devised the ANSI lumen primarily to measure a projector’s video lumen output. Regarding projectors, the American National Standards Institute (ANSI) standardizes the lumen to ANSI lumen to measure the brightness of a light source. It means that the more the lumens from a light source the more the brightness from that source. Without going into the scientific calculations, you can measure brightness in lumen, which is the unit measuring the amount of light a light source emits. While brightness is a relative concept, its scientific measure standardizes it for you to compare two different light sources. Thus, the projector brightness is an important factor you will have to consider. Intuitively, you will know that you need lower brightness in dark places and higher brightness in bright places. Since you will need one of the finest projectors for the living room, you will need to consider its specifications, especially its light source.
#Ambient light projector movie#
For instance, if you were watching a movie indoors in your living room during the day, you would darken the room to see the movie better.
In the same way, when you are planning movie nights at home using one of the best projectors for daylight viewing, you will need to consider the ambient light before screening the movie.
Based on this study, you will plan additional lighting to suit the requirements for each space.
#Ambient light projector windows#
Perhaps you will consider the location of windows and doors and the amount of light present during different times of day and night. Before you and your family begin to plan the interiors for your new home, you will need to contend with the ambient light present there. You can understand ambient light better when you are moving to a different home. Ambient Light And Its Effect On Projector Light SourceĪmbient light is light already present in a space such as a living room, bedroom, kitchen, bathroom, and backyard.