Project case | Beijing International Film Festival - LED Controller | LED Dimmable Driver

On April 23, 2019, the 9th Beijing International Film Festival ended successfully. The closing ceremony’s lights were shining, and the stars gathered. Sponsored by the State Administration of Radio, Film and Television and the Beijing Municipal People's Government, it is a large-scale, international, professional, innovative, open, high-end, and market-oriented film event. The stage lighting for this festival was adjusted and controlled using Ltech products. Please follow me to take a look.

At the beginning, a burst of color laser beams shot from the dome to the stage, creating a visual and auditory creative space with multi-dimensional factors such as sound, light, color, and shape. The laser light beams were matched with the large-screen flashing lens, instantly igniting the passion of the audience.

Because the central stage area carries the main content of the program, shaping the character images becomes the most important aspect of the lighting. To better control the different lighting changes, the organizers used Ltech DMX decoders in the lighting project, which utilize advanced decoding technology. The internationally popular DMX512 standard digital control signal is converted into constant current/constant voltage PWM signals to drive LEDs, allowing multiple signals to be converted into each other and controlled simultaneously through the DMX512 digital console, thus creating a gorgeous and beautiful stage effect and ensuring the image of each character in different situations.

At the same time, the Ltech DMX512 decoder is compatible with the RDM remote management protocol, supports bidirectional DMX512 signal communication, and allows remote reading/writing of DMX addresses and other management functions. It enables easy address changes after installation, reduces the need for secondary operations, and provides customers with a smarter product experience.

LTECH has been a leading brand of LED intelligent controllers for 18 years in 2019. Ltech's innovative products have been applied worldwide, providing high-quality products and solutions for numerous variety shows, which have won recognition and praise. (More variety stage cases can be viewed in detail by clicking on the following case diagram.)