High Stability Outdoor LED Advertising Screen Board 250mm*500mm Module

1. Support 4.2V~5V power supply mode, the power supply selection is more flexible, and there is no risk of burning the module with mixed power supply

2. Diversely used in commercial real estate, shopping malls, large squares, outdoor advertising screens, traffic screens and other fields

3. Using high-grade chip packaged LED lights, low gray and high brightness, fully guarantees the service life and display quality of the display screen, and adopts a low-turnover voltage constant-current driver IC. The advantage of this driver chip is that it can reduce the voltage falling on the output terminals of the IC. Reduce the power consumption, improve the power loss of the IC, and then achieve the effect of energy saving. The AC fan with large exhaust air volume is adopted, and the components are reasonably arranged to improve the uniformity of heat dissipation. According to the principle that the Vf of the R lamp is low, the 3.8V and 2.8V power supplies are used to supply power separately, reducing the excess voltage drop by 30%. The system sets the automatic brightness adjustment function, which can automatically adjust the brightness of the screen according to the ambient brightness, dynamic energy saving

white balance brightness :≥5000cd/㎡

control distance :Gigabit Ethernet cable: 100 meters, Optical fiber: 10 kilometers

drive mode: High gray-scale constant current source driver IC

Operating Voltage: DC 5V

Power Requirements :AC: 220×(1±10%)V, 50×(1±5%)Hz

Maximum power consumption :850W/ ㎡

Average power consumption :350W/ ㎡

LED Advertising Display Advantages:
1, High quality SMD led panels, stable and high durability.
2, Without ghosting, clear and clean.
3, High fresh rate up to 2,000Hz, high contrast to 2,000:1, vivid color.

Special designs:

1. Electric leakage protection design with wooden floor Non-slip design

1. Led truck screen with anti-vibration, butterfly connector is more anti-vibration,
2. more stable current contact, less info loss,
3. more stable transmission function. Suitable for led screen truck.

2. Reliable design: connect coterminous led cabinet by connecting plate and locating pin.

3. the protection level can reach up to IP65, and applicable to any rainy weather,t hus can used in any outdoor environment.

4. Wider viewing angle: Horizontal≥160º; Vertical≥140º, can attract more audiences' eye, very good for outdoor advertising.