1) Build in USB & RS 485 COM
2) Program Function; Recall Function; Copy Function; Save Function; Password Function.
3) 6-band EQ: Frequency, gain & Q fact are adjustable;
Gain can be adjusted from -20 dB to +20 dB.
4) 96k Hz sampling frequency, 24-bit A/D and D/A converter, 32-bit DSP digital sound processor