Q:LED advertising projection lamp which has production? Usually, which would be better to choose which one to buy?

The house is so light efficient that it really feels convenient to use it. To buy such a product, choose this one directly.

Q:What is a projection light?

The projection lamp is a use of light on the screen or wall lamp for projection screen, and movie similar principle; he can in the wall, ground projection pattern you want to do advertising, decoration, warning etc.

Q:Do you see the star light on the wall or the wall?I want to put it out in the open space on the outside, just like the effect of the fireworks. I stay in the sky. I don't know where there is such a star light. I can see the effect in the air

Production: in PVC rubber (projection film) ` ` in the sky with crayons, pictures painted on the stars. And then divided into six corner pieces, and then combined with ``OK!Satisfaction, please adopt.

Q:What projection bulb is good. Where can I buy it?

Of course, LED bulbs, energy saving, environmental protection, and also have a protective effect on the eyes

Q:I want to sell the star projector, but I don't know where to buy it Can anyone tell me where to buy the goods? Is the quality good? Is the price all right? Thank you, ha!

Mine is pirated, genuine, do not know, to purchase channels, but also do not know, can only tell you the quality of general

Q:Why do some projection lights go on and not immediately?

The metal halide lamp work, if off immediately opened it takes a few minutes to light up, this is normal, because the temperature of the inner liner is light metal halide lamp is very high, this time off to re open it, inside the high pressure

Q:The light is on, the fan doesn't turn, the projection light doesn't work. Where is the trouble? Thank you

Only small factories in China are now trying to fool amateurs online!!!And now the price of 3000 yuan brightness of 3200 lumens world famous projector, bulb life has reached 10 thousand hours,10 thousand hours later, the brightness is still about 2000 lumens, or far from spike any new LED pole, nut cottage projector!!!!Domestic copycat machine: nuts, rice, advertising than hongtianpao more crazy!!! But the brightness is low, but it's actually less than 500 lumens!!! Also posing as an international standard of 3750 lumens!!!Obviously only a few hundred lumens, why should deceive consumers?!!!!! Quality is very bad, less than a year bad!!! And the price is as high as 5000 to 7000 yuan, it's just killing people!!!!

Q:Lamp, lamp, projection lamp, projection lamp is what is the difference

It shows the unique style, and low price, and powerful features will make your environment change dramatically in place and use few minimal conditions, its advantage is the content of the pattern can be changed at any time, want to play what hit what pattern size can be small or large, the utility model has the advantages of other lighting or other advertising display mode can not be compared, it can be applied to supermarkets, stores, shopping malls, office buildings, restaurants, cafes, bars, nightclubs, cinemas, exhibition etc..I'm a LOGO projector manufacturer. Please contact me

Q:What are the problems that should be noticed in installing the projection lamp wiring?

Generally speaking, the installation of a projector does not mean that you can immediately begin to appreciate your favorite movie. In order to achieve better results, we must also adjust it. The first thing the computer resolution adjustment, the longest resolution is 1024 * 768, if you choose the projector in support of the 1024 * 768 resolution, basically do not need to adjust, but if you use to support a maximum resolution of 800 x 600, but the computer resolution is 1024 * 768 or even higher, in in this case the projector will automatically use the compression function to display the image, we can see the normal image, but the picture display quality is greatly reduced. Therefore, the resolution of the video source is set according to the resolution supported by the projector to match each other to obtain the best effect. Then the image projected onto the wall or curtain, a mobile projector to project an image into the correct position, and adjust the projector lens focusing knob on the line, while the image projection image to fill the entire screen. If the image is trapezoidal or parallelogram, then it can also be adjusted with the help of the built-in keystone correction function. Before using the technique 1. Before setting up the projector power, you need to confirm the normal connection of the projector cable and make sure that the video source has been properly output. After you complete the projection connection and turn on the projector, you also need to switch the output mode. Because there are three ways to output the projector, you can hold the Win logo key at the same time and press the F5 key (when you connect to the laptop, press the Fn key and the F8 key) to select the right screen output mode.

Q:How do you choose projection (media) surface for outdoor projection advertisements?

Do outdoor projection advertising, choose Shanghai star Xun is your choice.