The first step: survey the site and understand the installation location, and make accurate judgments and installation ideas in the first time. (Note: Know the relevant parameters of the projector and projection screen in advance) Step 2: Find the hanging position of the projection screen, install the projection screen, and perform distance measurement after the…
First, rotate the projection pole into the bracket base until it is tightened and there is no shaking; || Install the gimbal on the other end of the projection pole, and also tighten it without shaking; ||Align the screw interface of the projector with the projection bracket. Nut, fix the projector to the bracket in…
1. Projector floor stand Floor stand, also known as vertical stand, is probably the most common type of stand currently. The appearance of the floor tripod is similar to the tripod of the fixed camera, and it is mainly divided into three parts: the head, the support rod and the base. When purchasing, the user…
first of all. How to install the projector bracket The installation of the projector bracket is mainly to determine our projection position. Generally speaking, it is in the middle of a room. The first thing we need to do during construction is wiring. Wiring is more troublesome, and holes need to be punched in the…
Generally can be divided into two types: reflection type and transmission type; reflection type is used for front projection and transmission type is used for rear projection; front projection screens are divided into flat screens and curved screens; flat screens can be divided into glass bead screens in terms of texture. , Metal screen, embossed…
first of all. Business projection screen size In the choice of business projection screens, one should consider whether it is portable and often taken out, or fixed in the conference room. If you often carry it, the current more choice is 84-inch screens, because ordinary cars can also be very good. Convenient to carry, and…
1. White plastic screen: gain 1.1, viewing angle> 160 degrees, with good color reproduction, large field of view, soft light, long-term viewing is not easy to fatigue, and long service life. It is suitable for home and commercial use and has a wide range of applications. The price is also economical. Commercial projectors above 2000…
1. The mini projector can replace the LCD, which can play videos, listen to songs, play games, e-books, and browse pictures online. Mobile video is affected by physical performance, so the screen cannot be bigger, and the screen of this thing is at least 100 inches. 2. Instead of the TV function, the machine can…
1. Since it is a mini projector, the projector must be small and portable, as easy to carry as a mobile phone; In addition, taking into account the situation of outdoor use, it is best to have a built-in battery, otherwise there is no electricity outdoors, and it will not be used. 2. The main…
1 Resolution is the point The size of the resolution is the decisive indicator of the clarity of the projected picture. The higher the resolution, the better. Mini projectors on the market with a price of less than 2k, although marked with 1080P, are compatible with 1080P, and mainly 480P. This resolution is acceptable for…