lumen

First of all, I'll help you to find out. It seems that you don't understand LCD and led. Computers are usually LCD displays with LED backlight and non LED displays. The price is different. LED screens are more than several times more expensive.
Author:Li Zhixin   Time:2021-10-09 11:22 Browse(null)
LCD TV can be divided into TV types. The structure of LCD TV screen is to clamp the LCD body with two special glasses, and adjust the imaging through 8-bit driving circuit and efficient backlight system. Its characteristics can also be reflected by the characteristics of ordinary LCD. Like ordinary TV, it integrates the accessories related to the receiving TV system (its function is similar to the TV card in the LCD PC host). Another feature of it is that the LCD TV produced now can also be used as a PC display.
Author:Wan Xiaojun   Time:2021-10-08 08:05 Browse(null)
Narrow edge LCD splicing screen at least more than 30000
Author:Lin Jinneng   Time:2021-08-25 16:52 Browse(null)
Now it is recommended to consider high-definition when buying monitor
Author:Su ailing   Time:2021-08-16 10:17 Browse(null)
LCD projector neccd2115x projector can only be regarded as general, after all, the price is very cheap.
Author:Lu Mingqin   Time:2021-08-14 17:56 Browse(null)
LED TV, in fact, is the LED backlight LCD TV, its own brightness will be very high. And the color expression and resolution are very good.
Author:Han Jingshuai   Time:2021-08-14 17:54 Browse(null)
XGA means
Author:Yang Ye Fei   Time:2021-08-14 16:51 Browse(null)
Projectors can be divided into the following categories according to their working principles
Author:Xu Anji   Time:2021-08-14 16:50 Browse(null)
1. Psychological price, see the money to eat, try to play, you can buy about 8000, a little fever can consider more than 20000
Author:YANGLING   Time:2021-08-14 15:47 Browse(null)
The projector has now gone deep into people's lives, whether it is to watch blockbusters, or teaching or business demonstrations, have been inseparable from the help of the projector. Moreover, the price of projector is getting cheaper and cheaper, which also causes many consumers to want to buy a projector to avoid the hidden danger of large screen and large picture. However, for those consumers who first contact with projectors, what performance indicators should they pay attention to when purchasing projectors? I'm afraid it's a bit difficult. But don't worry, let's introduce in detail the three major performance indicators that can't be ignored when purchasing the projector.
Author:Miao Jun   Time:2021-08-14 15:44 Browse(null)
How to distinguish between good and bad projectors:
Author:Li Yangjie   Time:2021-08-14 14:38 Browse(null)
If it's for home use
Author:Fan Weibin   Time:2021-08-14 12:25 Browse(null)
Lumen: brightness unit, which determines the size of the projection area. The higher the brightness, the larger the screen that can be projected, and the more occasions it can be used.
Author:Lu Anning   Time:2021-08-14 09:56 Browse(null)
It doesn't seem very clear,
Author:Yu Di   Time:2021-08-14 09:33 Browse(null)
Futv is the digital technology of DLP, the technology of general urban LCD in Japan. Only Toshiba has DLP technology in your list of Japanese brands. Generally speaking, the color used at home, visual LCD will be better, but now DLP DMD extreme color effect is still good. In the document, DLP processing technology has a unique advantage. Generally 110 square meters, it is recommended to use 3500 lumen to 4000 lumen machine (ISO). Generally, the life of projector bulb is 2000 hours.
Author:Ou Jianli   Time:2021-08-14 09:12 Browse(null)
Futv is the digital technology of DLP, the technology of general urban LCD in Japan. Only Toshiba has DLP technology in your list of Japanese brands. Generally speaking, the color used at home, visual LCD will be better, but now DLP DMD extreme color effect is still good. In the document, DLP processing technology has a unique advantage. Generally 110 square meters, it is recommended to use 3500 lumen to 4000 lumen machine (ISO). Generally, the life of projector bulb is 2000 hours.
Author:Ou Jianli   Time:2021-08-14 09:12 Browse(null)
Home projector with high cost performance, free display combination design, mature technology has attracted more and more consumers. It is worth noting that the home projector is different from the educational and commercial projectors. Due to the particularity of its own use environment and application, the technical characteristics of the home projector are very distinct. Let's analyze how to select the home projector
Author:Li wanqiu   Time:2021-08-13 17:57 Browse(null)
Let me show you the projector market analysis
Author:Liu Shuai   Time:2021-08-13 17:55 Browse(null)
1、 Brightness
Author:lion   Time:2021-08-13 16:54 Browse(null)
1、 Brightness
Author:lion   Time:2021-08-13 16:54 Browse(null)
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