Door frame LED variable intelligence board

-Independent module design, realize the display module and box are universal and interchangeability, according to the needs of different colors and different sizes of display.

- Industry unique national patent: double layer box heat dissipation structure (Certificate No. 2216342). Effectively avoid direct sunlight, natural convection combined with strong exhaust mode, power supply, important IC devices for heat dissipation, so that the space temperature inside the box quickly and external temperature balance, heat dissipation faster and more stable.

- The connection between pixel module and box body adopts "O" type sealing ring, which has good moisture-proof and leakproof performance.

- The module package adopts advanced soft silica gel, which has good elasticity and strong anti-aging ability.

- Special wide temperature range devices are used to ensure the normal operation of the display under high or low temperature environment.

- The control system adopts industrial controller, a variety of transmission options, more professional and more mature, higher reliability.

- The mature large-scale integrated high-speed network serial transmission chip is used to replace the discrete parallel transmission chip, which reduces the complexity of display transmission, reduces the complexity of control system and improves the stability of products. 

- Using network cable to transmit data, reduce the transmission cable inside the screen body, greatly improve the stability of the screen.

- The general network data transmission technology is adopted to improve the display gray level of the variable information board, so that the information board has a better display effect. It is beneficial to the compatibility and upgrading of products and to improve the response speed of the variable information board system.