How to choose the projector brightness standard?Ⅱ
2022-09-22
1ANSI lumens≈0.8ISO lumens, that is, 1000ANSI lumens≈800ISO lumens
If you encounter two products that are marked with ANSI lumens and ISO lumens respectively, you can use this conversion formula to convert them into unified units for comparison, and convert the data values into unified units for comparison. D.
In addition, you can also find this rule. In the field of use, Japanese projectors focus more on ISO lumens of the International Organization for Standardization, such as Epson, Panasonic, Leli, Sony, etc.; while European and American products focus more on ANSI lumens, such as Kotaku. TV, Barco, ViewSonic, etc. However, in the market, most projector products have high ANSI indicators. It is recommended that in addition to comparing the values when purchasing, you should actually turn on the projector to see the brightness effect of different projectors.
Projector brightness tips
The use of high-brightness projectors in a small area will cause dazzling eyes, make the audience's eyes tired, and even lead to red, swollen and tearful eyes after long-term viewing. Therefore, it is recommended to choose a projector with suitable brightness according to the size of the use environment to avoid wasting resources.
Don't try to use high brightness projectors at low brightness (to avoid glare), otherwise the picture will lose contrast or color saturation and the picture will be very ugly. In the same way, do not turn up the brightness of the projector with low brightness. The best brightness is the factory default brightness of the projector. Under this setting, the projection effect is the best.
