Fully automatic detection of live whistling point function, through the DSP system of sound filtering, bass compensation automatic mixing, intelligent high-speed feedback processing.
Full digital maximum elimination of return transmission.
Full-colour Chinese display, 2-inch OLED display shows more comprehensive and intuitive content.
Automatic adaptation to the acoustic environment, no need to debug, fast correction function, to ensure sound quality, reduce the delay.
One key setting, another project debugging more convenient and rapid.
When using more than ten microphones at the same time, will effectively increase the microphone pickup distance of 30~150cm.
Stereo channel input and output, with balanced and unbalanced interface, more compatible with other engineering equipment.
Normal use of the machine without debugging, automatic adaptation to the acoustic environment (automatic adaptation process takes about 10 seconds), the entire system will be an additional 6 ~ 15dB gain.
If the use of poor environmental (after the system debugging process of many whistling) sound quality abnormalities, please reduce the volume appropriately, and then press the unit's rapid correction button.
At this time, it will randomly generate 1 second -6dB signal sound, and the sound quality will be restored to normal.
Applicable places: large and small conference rooms, lecture halls, multi-function halls, courts, banquet halls, education systems, etc.
Technical Parameters
Processing mode: double DSP chip processing
Professional sampling rate: 48KHz
Frequency Response:125Hz~15KHz(Sound Mode), 20Hz~15KHz(Music Mode)
Distortion:<0.1%@1KHz
Signal-to-noise ratio:>90db
Signal Delay:7m/s(Music Mode)11m/s(Sound Mode)
Input Impedance:20KΩ
Rated Voltage:220V±10%50Hz
Temperature range:-10~55°C
Size:480mm×220mm×44mm
Weight:3.8Kg
No need to debug automatically adapt to the acoustic environment, maximum 6 db-15 db can be well used in different environments