Le'erbeisheng helped the sound reinforcement system of Guangzhou Marathon in 2020
On December 12, 2020, the Guangzhou Marathon officially started at 7:30 in Guangzhou Tianhe Sports Center.
Tens of thousands of runners from all over the country came to participate in the city event as scheduled. In the winter morning of more than ten degrees Celsius, the participants showed vitality, enthusiasm and warmth. Among the runners, there are runners of different professional groups who have personalized costumes to show their vitality. At the side of the stadium, volunteers, security teams, medical security teams stick to their posts, as well as Le Er Bei Sheng LEBE and COK sound reinforcement systems work together to protect Guangma.
The LEBE Le Er Bei Sheng MR-210 single ten active linear array sound system was used for on-site sound reinforcement during the on-site hosting and opening performance, and the COK S02 true diversity wireless microphone was used for outdoor mobile performance in Guangzhou. The system uses optical fiber connection to enable the audio signal to be transmitted over a longer distance, so that no matter how far our contestants run, they can successfully complete live broadcast sound reinforcement.
A total of ten active linear array speakers were used. Each linear array was composed of eight single ten active waterproof speakers+four single eighteen inch active subwoofers. The single ten active linear array speakers were composed of 1 * 75 core neodymium tweeter+190 core 75 core bass. The tweeter was transparent, the mid frequency was mellow, the bass was powerful, and the sink was powerful. 10 sets of COK S02 one driven two true diversity wireless handheld/headworn microphones were used on the site, which can receive at a distance without obstruction, with clear sensitivity and easy pickup, making Guangma a complete success in 2020.
