The 19th Asian Games in 2022 Chun 'an Track cycling arena project is located in Qiandao Lake Tourism Resort, with a total construction area of 24,000 square meters, the number of seats in the pavilion is 3,000, and the standard indoor cycling race track with a circumference of 250m.

The loudspeakers of the sound amplification system of the 19th Asian Games Chun 'an Velodrome adopt a distributed way, and 6 groups of array loudspeakers are hoisted on each side of the auditorium. Each group consists of 1 three-frequency 15" array coaxial full-frequency loudspeaker PT115, covering the entire auditorium. In the gap between the speakers of the audience on the other side, the field speakers are installed, 8 groups of left and right, each group is composed of a three-frequency 15" array coaxial full-frequency speaker PT115, covering the competition field. It is also equipped with four full-frequency coaxial speakers CX112, which can be connected to the speaker signal output socket reserved for the rostrum in mobile mode as required.

DMS1616i, a DANTE distributed dynamic digital audio processor with digital processing as the core, has 32 channels of input (16-channel analog + 16-channel Dante digital audio) and 32 channels of output (16-channel analog + 16-channel Dante digital audio). Has independent AFC, AEC, ANS, AGC, gain sharing automatic mixing AMC, threshold automatic mixing and other processing modules.