I. Core classification and technical characteristics ‌

 a. Home theater projector ‌

Features ‌ : Brightness around 2000 lumens (higher brightness with recent technological upgrades), high contrast ratio, supports 16:9 widesthead display, equipped with HDMI and other multimedia interfaces.
 Trend towards intelligence ‌ : Some high-end models introduce three-color laser technology to improve color purity and contrast (such as Vidda C2 Ultimate Edition).



 b. Portable business projector ‌


Features ‌ : Light weight (comparable to thin and light laptops), brightness 3000-4000 lumens, suitable for simple document presentations in mobile office scenarios.
 Trend towards intelligence ‌ : Some models are equipped with AI image enhancement technology to optimize PPT/PDF display.





c. Educational conference projectors ‌


 Features ‌ : Brightness 2000-3000 lumens, dust-proof and heat dissipation optimized, supports long time use, rich interfaces (such as VGA, USB).
Extended features ‌ : Some products integrate wireless screen projection and voice control functions, suitable for remote teaching scenarios.



d. Engineering projector ‌

Features ‌ : High brightness (above 5000 lumens), multi-bulb redundant design, supports ultra-large image projection (such as holographic restaurant, mountain projection).
Special scene adaptation ‌ : Some models optimize the luminous efficacy scattering rate for hazy environments (such as Sipa dual-color laser projectors).



e. Professional theater projectors ‌

 Features ‌ : High stability, low failure rate, brightness up to 5000 lumens or more, supports cinema-level color calibration.
App upgrade ‌ : Some models are compatible with IMAX certification to enhance the immersive viewing experience.



f. Measuring projector ‌


 Feature ‌ : Integrated high-precision grating ruler for industrial profile measurement and reverse engineering.





2. Typical Application scenarios ‌


 (1)Family entertainment ‌

Home theater projectors, through large screens of over 100 inches and eye-protection certification technologies (such as Vidda C2 Ultimate Edition), have replaced traditional TVS and become the core equipment for home viewing.


(2)Business meeting ‌


The portable business projector, equipped with wireless screen projection function, is suitable for the mobile office and remote collaboration needs of enterprises.



(3)Education and training ‌


Educational conference projectors display courseware in school classrooms and optimize the viewing experience of students in the back row through AI picture quality enhancement technology.




 (4)Tourism and stage ‌


Engineering projectors are used to create holographic cultural tourism night Tours and dynamic stage light and shadow shows (such as 0.03-second chasing light synchronous response technology).




(5)Industry and research ‌


Measuring projectors are used in manufacturing for the inspection of precision parts and 3D modeling.