Characteristic explanation：

• Local conference, lectures, teaching, stage-specific anti-Xiaojiao digital systems that can effectively suppress Xiaojiao, the expansion of the volume, voice transmission quality, high fidelity, clear voice. Even in the less well-off occasion, but also to a great extent to curb Xiao, and can effectively prevent burn audio equipment and speakers.
• This machine is equipped with a balanced microphone input, and connection systems, dual-channel input and output interfaces.