How to use the projector and how to connect the notebook.

With the development of science and technology, projectors have entered thousands of households. But how to use the projector? This is a question that many consumers want to know. Sometimes everyone rushed to buy a projector to go home and didn't know how to use it, which made a big joke. In the next article, I will introduce how to connect the projector to the notebook and recommend the projector brand, so as to provide reference and suggestions for friends who want to buy but don't know the projector.

First, how to use the projector

1. First, connect the projector to the power supply and find out where the power switch of the projector is. There are many power cords for the projector, which need to be sorted step by step. Remember not to turn on the power switch when connecting the power cord.

2. Connect the computer and projector with a special cable. Generally there are two screws on the cable. After connection, tighten the two small screws on the cable.

3. Turn on the power of the projector and the computer to ensure that both can work normally.

4. If the projector cannot be connected to the computer after it is turned on, the screen content will not switch. At this time, just press Fn+F8 on the keyboard (some computers are F5, in short, look at the display icon on the key), and you can switch several times.

At this time, you can see that the projector can project the screen, but the size and position need to be corrected. The position of the projection should be adjusted by the following two knobs. When adjusted, the image is suitable for the projection cloth.

6.* Tilt the projector and follow the key instructions on the projector. If the focusing effect is not good, you can also consider moving the projection position.

(Recommended reading: How to adjust the projector clearly)

Second, how to connect the projector to the notebook?

1. First, prepare the projector, connecting cable and notebook.

2. Connect the video input interface of the projector to the video access interface of the notebook, and then the picture of the notebook appears on the projector for the last time.

3. Put the notebook back on the desktop, right-click the screen resolution option, and then click the link of the projector.

4. Turn on the relevant setting options, and you can choose "Only Computer" and "Only Projector" as needed, which can achieve the effect of energy saving. "Copy" means that the resolution display output on the projector and the computer is exactly the same. "Expansion" means that these two different monitors can adjust different resolutions.

Third, the projector brand recommendation

1, BenQ

BenQ entered the computer industry very early. Projectors are derivative products, but the effects are amazing and there are many kinds. This brand projector is compact in appearance, simple in operation, good in quality, guaranteed after sale, supports various interface outputs and 3D functions, and is suitable for home purchase.

2. Extreme meter

Jimmy is a domestic brand, with advanced digital image processing technology, and the picture quality is very clear and realistic, even at home, it can achieve the same visual enjoyment as a cinema. The polar meter projector is compact in structure, easy to move and exquisite in appearance.

Step 3: nuts

Nut projector mainly focuses on home projector's R&D and design, and has good strength and support. The product is equipped with professional quad-core CPU+ quad-core GPU TV chip, which optimizes the screen effect and has a good overall reputation, which is favored by consumers.