As one of the leading manufacturers, LED Visual is also known as one of the professional hot sell p4.81 outdoor rental led screen made in China for its advanced technology and quality products. Welcome to wholesale high-end LED products from us. P4.81 OUTDOOR P4.81 SMD 3IN1 TECHNICAL PARAMETERS
Outdoor/Indoor Stage Rental P4.81 Full Color LED Display Screen
Product Introduction; 1. The total amount of heat reduced Using energy-saving (low constant current from the control point), high efficiency constant current chip; Using high brightness and high efficiency of LED lamps; 2. The automated process All using SMD process, fully automated machine operation, reducing human error and damage and improves reliability. 3. low failure rate Using sophisticated type of material, in terms of testing: instrument light intensity distribution, it is a direct measurement of the LED lamp light intensity, viewing angle, wavelength, and other optical properties; aging test LED lamps attenuation; an IC testing stand, strict control the quality of the IC. High-temperature aging at the end of the production process and cabinet vibration test, good control of Weld and other issues.