Size Information
How to choose the proper screen size
Height of the screen = one sixth of its distance to the row of seats
Distance between the screen and the first row of seats = height of the screen x 1.5
FOR,
- Home cinema use minimum distance between the screen bottom and the floor = 0.90 m
- Sitting Audience minimum distance between the screen bottom and the floor = 0.90 m
- Standing Audience minimum distance between the screen bottom and the floor = 0.90 m
How to choose the proper screen size :
MATT WHITE SIZE
Ideal viewing angle 50 0 (to the left or right or image centre) Gain Factor 1 For lecture rooms in which the ambient light can be easily controlled Glass Beaded Ideal viewing angle 40 0 eGain factor 3 For bright fecture rooms and projectors with in a low light output For data and video projection Matt white the screen fabric matt white is undoubtedly the first choice and gurantees bright, natural colors without a loss of intensity Glass beaded The screen fabric which is glass beaded was developed for special application that require a higher reflection value and a smaller viewing angle. It is ideal for projection form the ceiling.
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