The best way to select a suitable LED show

You will find so many LED show producers right here in China. A lot of owners of factory, they've been involved within this field for greater than ten years.

But the best way to pick a appropriate LED display. possibly is actually a old topic. but as far as I know, numerous friends have no idea about this ahead of they came to China. I pick the word"suitable", not "good". because diverse consumer has diverse requirement. very good doesn't mean appropriate, but appropriate does means excellent for you personally.( led lamp controller)

it usually regarded as a project if you want acquire a LED show. so you must possess a spending budget on it, 100,000, 80,000 USD? one thing like this. Then, it's the particulars about your project, like:

1. where will likely be the LED display installed? indoor or outside?

2. what message content is required? videos, photographs, or simply characters?

three. what dimension will probably be your screen? width, height?

4. what is going to be the minimal viewing distance out of your screen to the closest spectators?

five. what's the distance from LED screen to handle program?

six. what is the installation type? inlay, pole, or anything else?

soon after these information, you can get a general resolution in the supplier. for example,you need an outdoor display for ad displaying, viewing distance is about 17 meters, you prepare 100,000 USD for it, along with the supplier might advise P16,Cree LED chips, 40 square meters. ok, this answer sounds good, then you might wanna verify the good quality, this can be most important for you personally. you do not want invest 100 USD for any piece of paper. so, how you can judge the quality, possibly you are able to think about depending on under data(dmx512 master controller)

Important Variables:

1. Smoothness (plainness on surface)

Maintain the smoothness within 1 millimeter to insure the image not been curved.it is dependent upon assemble tech.

2. Brightness

For indoor LED show, it ought to be more than 800cd/sq.m and for outdoor, it need to be greater than 1500cd/sqm. If brightness as well low, the image will probably be entirely vague.brightness depends on LED lamps you adopt and also other aspects

3. Viewing angle

usually speaking, for outside displays, viewing angle for horizontal is about 110 degree, and for vertical is 90 degree. the larger the much better.

4. White balance.

To show a pure white colour, the ratio of RGB is three:6:1, wacth if there's blue or red colour in white colour. This factor largely depends upon control system and LED lamps

five. Colour restorable.

The colour on LED screen need to consist with show resources to help keep a good image.

six. Malfunctions dot, mosaic

Make certain there is no dead dot and mosaic on show

These variables are very crucial when pick a LED display, it is diffecult to upkeep for some unprofessional consumers.( Dali controller Manufacturer, DMX signal amplifier)