Q:What's the use of star projection light?

If you want to see clearly, push near, and blur away. After adjusting the distance, it still looks moving.

Q:How does the LED projector change the type of projection lamp that is visible on the ground?

LED projection lamp inside the word is processed by special process printed on the glass, and then projected through the LED lights, and if you need to change the words, you can also consult me.

Q:Projection lamp market is good?

it can be in the form of light, the latest business ideas, the latest promotional information, the mostNew products are projected on walls, floors, anywhere, and in these places, patterns that match the scene or season,To increase or enhance the effect of the scene, to give people a new happy or festive feeling.

Q:Does anyone know where to sell it? On Taobao, there are only other stars, such as star projection lights, not so nice I'd like to buy an ocean projector. Thank you

Take a look at the cultural markets around here

Q:The whiteboard projection light doesn't turn on, the alarm light and the power indicator red light at the same time

Your problem should be the bulb fault of the projector. Recommend you change the emperor's projector and electronic whiteboard, service life will be 2 to 3 times longer than the average length

Q:The effect is dynamic, and the fish can swim.People through the projection range, the screen will appear corrugated, this is related to the light, or with the set of lights into the file related to, and the file Related words, what format files do you need?

The projector can do it ~ I haven't heard of excessive type ~ software doesn't know ~!

Q:I have an adult science throughout the sky projector lamps, the lamp is used 2.4V 0.75A light bulb, but is too dark, this is the principle of pinhole imaging, put it in the middle of a large room, the wall will be very dark, SO, I want to change a light bulb, the dry by 2 3V the battery for the electric plug, although can be connected to the home circuit, but the resistance, brightness as battery light bulb can change what? The brighter, the brighter, the better, but the voltage must be enough! More consumption of electricity does not matter, but good results!!! What bulb should I change for?

LED lamp is the best kind of flashlight, if you light a dark pointIf the circuit part doesn't work, buy a cheap drunk flashlight on the street directly

Q:How does the projector light the picture?

LOGO light on the pattern of content onto the building wall or on the ground, image display and advertising effect in the formation of highly visual impact.

Q:Who can tell me where to buy projection lights in Baoding?Thank you

Is it a projector? It should be in the computer city. Here we are

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

Generally large commercial buildings, office buildings and residential buildings on the side of the more appropriate. But the projection wall near perfect is a goodly, many of the seemingly perfect projection wall because there are several rows of windows to add some defects to the projection effect, window area proportion has no effect on the advertising effect, if the window area accounted for the projected area of the half or more, so the window need to paste single hole reflection film to fill this piece of the light, the window film requires a certain amount of labor and cost, also need to ease the relationship with the customers, so there is no need to patch it? The entire floor area, a large area of projection can make the screen color drop down, so do not consider the film, then the choice of the projection surface must be large.