A compact 1/2 U rack size with built in dual channel microphone, uses the advanced audio technology and get rid of radio interferences and sort out the system in easy to install and ideal for space limited setup, street promotion, public speaking, churches, schools and events scenarios. The system delivers extended transmission range for stable, long distance audio performance for audiences. It supports both handheld microphones and bodypack transmitters, offering versatile wearing options tailored to user needs. With exceptional audio quality, mobility, and flexibility, it elevates any audio environment.