Mid-Autumn Festival, sitting around with friends to enjoy food, watching movies, talking about the ground is a very pleasant thing, to create a comfortable and beautiful home theater space, the projector compared to large-screen TV What are the advantages?
One and four data analysis projectors
1, 100-inch large-screen projection pressure-free projector than a large advantage of color TV lies in the screen size, the average home TV with 32-50 inch screen, and the projector easily 70-inch, projection can be 100-inch or more completely stress-free Compared with the color TV, there is more room for a big screen, and the atmosphere is better when friends meet.
2, 1080P indoor projector to maintain high-definition picture quality Many people have concerns about the projector, in fact, the general home projector is different from the classroom or some commercial products, basically equipped with high-definition lens, the screen brightness is high, the color is obvious Most of the products can achieve high-definition picture quality of 1080P, and some even reach 1200P.
Projection up to 70 inches in 3, 2, or 5 meters Some traditional commercial projectors may need to be able to project a 70-inch or so screen at a distance of about 5 meters, while home projectors perform much better in this area. Many products are used. Short-focus projection and even ultra-short-focus projection can project 70-inch or more images within a distance of 2.5m.
4, projector 2500lm guarantee viewing quality projector lumens can measure the use of a product range, if less than 1300lm can only be used at night, over 4000lm brightness is too high, is not conducive to eye health, 2000-2500lm is a projection A more suitable range of the instrument can be watched during the day, without putting too much pressure on the eyes.
Two or four steps to distinguish the projector and color TV
1, the screen size projector is more suitable to create a cinema effect
Generally, the TV screen has reached 50-inch size already belong to large size, 55-inch is to large size, and the projector's smallest projection screen can reach 70 inches, the size of the projection screen is obviously higher than the TV display size, and then with Home audio and video use is more suitable for creating home theater effects.
2, the scope of use TV fixed projector can be freely mobile once installed, basically fixed in a room, can not move freely, while the projector can move freely indoors, adapt to different environments and screen size, but also has Variability, especially now that the projector is lightweight, the basic hand can be lifted and moved freely in the room.
The screen is one of the important elements that affect the price of the TV. When the screen becomes larger, the difficulty in the production of the LCD screen also rises linearly, and the yield rate is greatly reduced, resulting in a large increase in the production cost of the large screen. The projector does not have strict requirements on the screen, and the production costs are correspondingly lower, so the overall performance is more cost-effective.
4, the key environmental TV is more suitable for bright environment projector is subject to lumen limitations, generally high lumen products in the light environment when viewing better, want the projector is not limited by the environment, lumens at least 2000 or more, and TV The principle of different screen light emission, brightness difference, etc., can better adapt to the bright use of the environment.
1, determine the short focal distance
Short-throw projection is more suitable for home use. Determine the approximate size of the projection in the home and the distance that the projector can be placed. Then select the appropriate product based on this.
2, consider the screen brightness If long-term use in the dark, lumens requirements are not high, but if the best brightness in the light environment is too large, home to 2000-2500lm better.
3, test the uniformity of the screen uniformity is the ratio of the brightness of the screen and the surrounding brightness of the screen, the projector screen as a whole, the better the color light.
4. Examining Projection Contrast The projector's contrast performance can be represented by the projected black and white gradient pattern. The more gradation levels, the richer the color performance.
5, projector input port good projector input and output interfaces more, to ensure the connection of different types of ports, and some WiFi network can also be used.
Fourth, the projector uses common misunderstanding
Frequent switching operations
The projector is different from the TV, reducing frequent switching operations as much as possible. When the projector is used for a long period of time, the opportunity of direct shutoff will seriously affect the service life of the light bulb to a certain extent. Therefore, before each switch operation, it is better to ensure that the projector has a few minutes interval to ensure sufficient heat dissipation. Otherwise internal components are easily damaged.
The higher the brightness and resolution, the better
The higher the brightness of the projector is, the more the picture can adapt to the bright environment. The higher the resolution, the finer the picture quality, but this also has a certain degree of limitation. If the projector is too bright, it will easily affect the layering of the projection. Long-term viewing may even result in vision damage, which cannot be judged based on these two points.
Do not use energy-saving mode at all.
Lamps in projectors are often expensive, and they are within the scope of unpredictable consumables. If you use energy-saving mode, you can greatly extend the life of the bulbs, and the noise and temperature will also greatly affect the To reduce, in many cases, energy-saving standby is more power-saving and practical than frequent switching.
With continuous improvement of technology and continuous improvement of living standards, home theater has become a decoration vision for many families, and projectors have begun to enter more and more families. The home projector has a high definition and a wide range of use, and is particularly suitable for use in family gatherings, and enjoys the entertainment of a cinematic texture together with a guest.
1, 100-inch large-screen projection pressure-free projector than a large advantage of color TV lies in the screen size, the average home TV with 32-50 inch screen, and the projector easily 70-inch, projection can be 100-inch or more completely stress-free Compared with the color TV, there is more room for a big screen, and the atmosphere is better when friends meet.
1, the screen size projector is more suitable to create a cinema effect
Generally, the TV screen has reached 50-inch size already belong to large size, 55-inch is to large size, and the projector's smallest projection screen can reach 70 inches, the size of the projection screen is obviously higher than the TV display size, and then with Home audio and video use is more suitable for creating home theater effects.
2, the scope of use TV fixed projector can be freely mobile once installed, basically fixed in a room, can not move freely, while the projector can move freely indoors, adapt to different environments and screen size, but also has Variability, especially now that the projector is lightweight, the basic hand can be lifted and moved freely in the room.
3, application costs
Large screen projector costs less
Three or five steps to purchase quality products
1, determine the short focal distance
Short-throw projection is more suitable for home use. Determine the approximate size of the projection in the home and the distance that the projector can be placed. Then select the appropriate product based on this.
Frequent switching operations
The projector is different from the TV, reducing frequent switching operations as much as possible. When the projector is used for a long period of time, the opportunity of direct shutoff will seriously affect the service life of the light bulb to a certain extent. Therefore, before each switch operation, it is better to ensure that the projector has a few minutes interval to ensure sufficient heat dissipation. Otherwise internal components are easily damaged.
The higher the brightness of the projector is, the more the picture can adapt to the bright environment. The higher the resolution, the finer the picture quality, but this also has a certain degree of limitation. If the projector is too bright, it will easily affect the layering of the projection. Long-term viewing may even result in vision damage, which cannot be judged based on these two points.
Lamps in projectors are often expensive, and they are within the scope of unpredictable consumables. If you use energy-saving mode, you can greatly extend the life of the bulbs, and the noise and temperature will also greatly affect the To reduce, in many cases, energy-saving standby is more power-saving and practical than frequent switching.
Smart TV/box information can focus on smart TV information network sofa butler (http://), China's influential TV box and smart TV website, providing information, communication, TV boxes, smart TVs, smart TV software, etc. Answering questions.
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