DS212A  AUTOMATIC FEEDBACK ELIMINATOR

                                                         <<LOVE MIUSIC>> 

                24-bit powerful DSP processing, 24-bit ∑-△AD/DA, 48kHz sampling rate

                        ensuring the signal resolution and dynamic range

                2x12 independent digital notch filters

                Number of dynamic vs. fixed filters per channel is user selectable

                Dynamic filters automatic search and intelligent handle for the feedback from 40Hz to 20kHz

                Resolution: 1Hz

                Time required to find and eliminate feedback: 0.6 seconds, typical@1kHz. FFT algorithm,

                        Frequency analyse every 28ms

                Last configuration stored in memory, user settings can be memorized

                Left and right channel can operate in 2 modes: individual and link

                USB port to update firmware

                2 x 16 character LCD with backlight

                Switch power supply: 90 ~ 250V