LED display manufacturing is not limited by area, it is the biggest feature, up to tens or even hundreds of square meters, used in indoor / outdoor public places to display text, graphics, images, animation, video images, etc. Kind of information, with strong ad rendering power and shock. High-brightness, full-color LED display, convenient and fast error detection and free adjustment of LED brightness are the development trend of the market. So what are the architectures of the LED display system? Let's take a look at it:
1. Metal frame: The indoor screen is made up of aluminum alloy (angle aluminum or aluminum square tube) to form the inner frame. It is equipped with various circuit boards such as display boards and switching power supply. The outer frame is made of brown aluminum alloy. The outdoor screen frame is made of angle steel or I-beam according to the size and load-bearing capacity of the screen, and the outer frame can be decorated with aluminum-plastic panels.
2. Display unit: This is the main part of the LED display screen, which is composed of a luminescent material and a driving circuit. The indoor screen is a unit display panel of various specifications, and the outdoor screen is a unit cabinet.
3. Main Controller: The function is to buffer the input RGB digital video signal, transform the gray scale, reorganize it, and generate various control signals.
4, switching power supply: the purpose is to turn 220V AC into a variety of DC power to provide a variety of circuits.
5. Transmission cable: The display data generated by the main controller and various control signals are transmitted to the screen body by the twisted pair cable.
6. Scan controller: The function of the board is data buffering, which generates various scanning signals and duty cycle gray control signals.
7. Dedicated display card and multimedia card (video card): In addition to the basic functions of the computer display card, the LED full-color display card also outputs digital RGB signals and lines, blanking and other signals to the main controller. In addition to the above functions, the multimedia card can also convert the input analog video signal into a digital RGB signal (ie, video capture).
8, other information sources and their external devices: including computers, televisions, Blu-ray, DVD, VCD, camcorders and so on.
Experts keep working hard and provide this Garden Light in the market in proper safe packing. These lights are made of damage free parts.
Backed by a team of knowledgeable professionals, we are an identified firm in the market for providing an extensive range of Garden Light.
Keeping in mind the requirements of customers, we are engrossed in providing Garden Lights. These lights are developed with the help of modern machinery and technology to ensure no scope for defects.
Garden Light,Solar Led Garden Light,Solar Lawn Garden Light,Decorative Garden Light
Delight Eco Energy Supplies Co., Ltd. , https://www.cndelight.com