C-Mark digital audio system was recently used in Hubei Eco-sports Park stadium located in Jingmen, Hubei Province to hold the thirteenth Provincial Games of Hubei Province in China.
The stadium applies advanced steel structural suspension techniques, can accommodate more than 30,000 spectators, is a standard national-grade stadium.

It has a detachable stage in the center, both the boom and the lights on the stage can be raised up to the roof, convenient to use and able to ensure the game and other entertainment activities carrying out normally.

Due to sports events and artistic performance have different requirement on sound effect, speech clearance and sound richness must be carefully considered. According to the relevant national standards, in sports games, the Mid frequency must be limited within 1.7 second on its reverb time, while in artistic performances, it must be within a 1.4 second. To solve this problem, the construction of the stadium has been carefully designed, meanwhile, C-MARK professional digital network audio system has been specially adopted as the main stadium sound reinforcement system, including C-Mark FH series horn loudspeakers, T series intelligent amplifiers and AudioNet digital network systems, etc.

In the opening ceremony of the thirteenth Provincial Games, C-Mark professional digital audio system has brought the spectators amazing hearing experience with its advanced digital audio technologies.
 

1. opening ceremony of the thirteenth Provincial Games

2. The main stadium of Hubei Eco-sports Park stadium

3：Corner of the main stadium opening ceremony