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The Functions of the Home Mini Led Projector
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The Functions of the Home Mini Led Projector

The home mini led projector has the function of projecting screen, which works well for young people. Nowadays, many video applications support the function of projection. When you watch a movie, you can choose projection screen, and then choose a micro projector to achieve large screen viewing. This means that as long as you have a membership of the mobile application, you won't have to buy a membership of the mini projector video. This way can save a lot of cost. According to the observation, the cost of the membership of an ordinary home mini led projector for every year is 299 yuan or so. So, pay attention to this feature when you buy it: it's easy to use and saves money.

The home mini led projector has automatic focusing function. Because even if the micro projector is fixed in one place, the phenomenon of virtual focus will occur after half an hour of viewing. This means that users need to pause the screen and focus constantly, even if the micro projection is fixed. The automatic focusing function of home mini led projector is to measure the distance between the projector and the projection screen according to the distance measuring device, and then use the microprocessor to read the distance measured by the distance measuring device. The projector can use the look-up table method to find the position of the lens needed for the specific projection distance. At this time, a zoom projection lens is driven by a stepper motor to rotate to this position to complete automatic focusing. This process usually takes several seconds. What’s more, the auto-focusing function has gradually matured, which is trustworthy.

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