Using for hotel and home theater
connect by Wifi
support connect by phone by wireless
Support connect by laptop by wireless
Android system
also support sound to control it ...
The key technology of LCD projector is the manufacture of liquid
crystal boards.
LCD projector uses the photoelectric effect of liquid crystal, that
is, the arrangement
of liquid crystal molecules changes under the action of electric
field, affecting the
transmittance or reflectivity of its liquid crystal unit, thereby
affecting its optical properties,
resulting in images with different gray levels and colors
