Ensuring that theological students can develop all-round skills to serve churches in the future, Henan Theological Seminary held a training class of modern audio technology from January 11 to 14, 2020. Experienced audio engineer and professionals were invited to give lectures. Nearly 90 students of the seminary attended the training.

The training contents included the basics of acoustics and electrics in the sound system, the technical functions and tuning skills for mixer, along with the functions and techniques for equalizer, effector and compressor, etc.

Combining theory with practice, lecturers taught with multimedia and measurable software. And analog mixer and digital mixer are accessible to trainees in practicing what they have learnt from the training.