DSP-220 = Free-back suppressor +Aural excitor + Graphic equalizer +DSP processor +Effect processor + Reverberation unit + Delayer
1. LCD, menu regulatory function
2. Audio frequency divider adjustable built-in ultra-low, can set the volume you wanted
3. Search the exact signal automatically
4. BGM background music automatic focusing function
5. Multi-signal input and DIG input
6. Maximum volume preset function protection
7. Treble/Bass/sub-woof for digital balance
8. Rising and falling intonation restore automatically
9. Sub-woof LPF can be set up between 40-150Jz
10. Music balance
11. 2CH, 3CH, 4CH, 5CH for accompaniment
12. S Volume for regulating surround channel
13. Surround sel function
14. Center volume
15. Music auto level
16. Music vocal
17. Microphone volume: MIC maximum volume setting
18. Effect volume
19. F.B-EX design can completely solve the problem of free-back interference
20. Feedback-time
21. Microphone exciter
22. Reverb time
23. Reverb VOL
24. Echo delay
25. Microphone Equalizer
26. Noise Gate
27. Echo mode 4
28. Memory/ Recall DIY function