However, friends who have used millet TV probably know that the third-party software built-in by Xiaomi TV is relatively small, and many television and movie softwares are almost none, so this time we need to install third parties ourselves. Software. After installation, then there will be more popular movies and TV series, as well as free live TV ~ Next, take a look at the specific installation steps! Here is an example of a sofa manager. Other applications can also refer to this method.
ã€installation steps】
The first step: Download a sofa butler package to the U disk on the sofa butler's official website.
The second step: open the "TV millet TV settings" → "account security", the "install unknown sources of application" and "Mileon Security" is set to allow.
The third step: open the HDTV player under the TV application program, switch to the device - select the mobile storage device, open the U disk to find the sofa housekeeper, according to the operation to complete the installation.
If there is program parsing error, please repeat the above steps in format U disk FAT32 format or replace the U disk.
If none of the above methods can be used, you can click on the link to join the group [Millet TV Communications Group] to get the final solution. (Group number)
The Fresnel lens looks like a piece of glass with numerous concentric circles (ie Fresnel zone), but it can achieve the effect of a convex lens. If the projected light source is parallel light, the brightness of all parts of the image can be kept consistent after converging and projecting. .
Fresnel lens is a kind of optical element with a wide range of applications. Its design and manufacturing design covers many technical fields, including optical engineering, polymer material engineering, CNC machining, projection display, concentrating energy, aviation and navigation, science and technology. Research, infrared detection, lighting optics, smart home, etc.
Many devices that contain Fresnel lenses allow the lamp to move back and forth at the focal point to enlarge or reduce the size of the beam. It is very suitable for use on lens projectors, rear-projection TVs, slide projectors, and collimators, not only because it passes through it The brightness of the light is higher than that of the ordinary lens, and the brightness of the whole beam of light passing through it is relatively consistent in all parts.
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