1. 4Set of scheduled program programming,1Set priority procedures, the procedures are accurate to seconds;
2. Powerful computer programming software and program editing, modification, reading and loading functions;
3. 891Programming playback of the first song, top levelMP3Decoding chip, enthusiast sound quality;
4. supportMP3 、WMAFormat songs and support folder playback;
5. There are two internal and external storage methods, with stable and reliable memory playback, and convenient external storage expansion;
6. Large program storage capacity, power outage for time and working procedures100Days are not lost, and work will be automatically restored after a call;
7. Special optimized design, with super stability and anti-interference ability;
8. Built-in monitoring speakers,The monitoring volume is adjustable;
9. The volume of each song can be programmed;
10. Electronic volume control, power down status memory;
11. Microphone input sensitivity:2.5MV;
12. Line input sensitivity:250MV;
13. Line output:1V;
14. Signal to noise ratio: greater than90db;
15. Frequency response:20HZ~20KHZ;
16. Total harmonic distortion:<0.01%;
17. Power consumption:30W(zero load);
