For the use of digital LED display rental skills, gray is the decisive factor of the number of colors. Generally speaking, the higher the gray level is, the richer the color is, and the more delicate the picture is, which makes it easier to reflect rich details.
Principle of gray scale imaging
The gray level mainly depends on the number of bits of the system. Of course, the system’s video processing chip, memory and transmission system must provide the support of corresponding digits. At present, the first choice of LED display rental is:
1、 8-bit processing system, i.e. 256 (the 8th power of 2) gray level. A brief understanding is that there are 256 brightness changes from black to white.
2、 10 bit processing system, that is, 1024 (the 10th power of 2) gray level. A brief understanding is that there are 1024 brightness changes from black to white.
3、 12 bit processing system, namely 4096 (the 12th power of 2) gray level. A brief understanding is that there are 4096 brightness changes from black to white.
4、 14 bit processing system, i.e. 16384 (14th power of 2) gray level. A brief understanding is that there are 16384 kinds of brightness changes from black to white.