Nowadays projectors are widely used in homes .Office .Schools and entertainment places, which provide great convenience for people's life and work.There are different types depending on how they work, such as CRT, LCD, DLP, etc.Today, we will briefly introduce how to connect a laptop to a projector.

How to connect a laptop to a projector

1. After shutting down, the projector cannot be immediately disconnected from the power supply because the temperature inside the machine is still very high and its cooling system is still working, immediately cutting off the power supply will make the heat unable to dissipate and cause damage to the machine.
2. The projector should not always be on, take a proper shutdown break.In addition, the projector's on.This can easily cause the projector bulb to blow up or damage the internal electrical components.
Avoid strong vibrations, which can cause displacement of the LCD film and affect the convergence of the three LCDs during projection, resulting in RGB color non-reconvergence.Vibration may also cause the lens of the optical system.Reflector deformation or damage, affecting the image projection effect.
4. zoom lens in the impact of going on track damage, resulting in lens jamming, or even lens rupture can not be used.Also pay attention to dust control and ventilation, dust control in the projector use environment is very important, in general, divided into clean lens .Clean filter and light path dust removal three aspects.