Features :

- Has multi inner function and high precision digital speaker processor.
- Use 64 bits floating point unit, made the operation precision more higher.
- Use 96 KHz sampling frequency, one time higher than the similiar products in the market. 
- Sound more nicely, less distortion.
- Friendly design , all the function can adjust in the panel.
- PC long-distance control by use the attached software .
- Short distance can be control by connecting through USB connector or RS-485 connector.
- Long-distance control through RS-485 connector.
- It can control maximum 250 pcs products, maximum distance 1000 meters ( difference according to environment ).
- Can set program in PC through software and set relevant parameter.