1. The addressable digital decoding, receive superior remote control, can be used according to different environment to realize multi-stage partition, the support playing, partition, single point play;

2. Support 2 g, 3 g, 4 g model all receiving decoding;

3. Multitasking receiving, terminal according to the priority of task priority choice high-priority play;

4. The work instructions, product with LED lights, can indicate different status;

5. The products with the volume knob, can be manually adjust the volume;

6. Product serial print job status, but the query, the product configuration parameters;

7. Receive low bandwidth requirements (minimum 8 KBPS bit rate), play good stability;

8. Product support remote upgrade function, can through the platform of remote terminal do upgrade;

9. Power radio automatic recovery function (power save all Settings, when power supply is normal after automatic recovery before radio);

10. Has the overheating, over-voltage and the function of overload protection;

11. The radio volume increased when start playing;

12. Equipment status back, terminal can automatically back status;

13. (shell) that need reliable grounding resistance to lightning strike, waterproof, moistureproof.

14. Wide input voltage range, support AC100V - 300 v input voltage, short (10 minutes) to work up to AC380V voltage.