使用说明书

数字音频处理器

Digital Loud Speaker Management

Important safety precautions and symbolic instructions 1. Read these rules.

2.  Keep this manual well.

3.  Pay attention to all warnings.

4.  Compliance with these provisions.

5.  Soft leather and air gun can be used for cleaning.

6.  Be careful not to form hot air circulation. Installation according to   recommended method.

7.  Do not install near the heat source, as far as possible to ensure that the ambient temperature is below 35 degrees. 8. Ensure good grounding and do not recommend floating use.

9.               Protect the wires from being trampled or squeezed, especially the plugs, power sockets and their connecting devices.

10.            It is necessary to ensure that the supply voltage meets the requirements of the equipment before switching on. 11. Power disconnection devices such as switches, power plugs, Appliances couplers and so on can not be stacked around debris, should be maintained to be easy to operate.

12.       &