● Ultra-wide frequency response circuit technology, no sound change, no metal tail, strong echo suppression;
● Digital frequency shift technology, super anti-howling, mellow and stable sound, no floating and dry phenomenon;
● Super stable: Built-in crystal oscillator, software algorithm, stable performance, little temperature and external interference;
● The appropriate audio frequency spectrum can be customized according to the application, thereby greatly improving the system gain;
● Number of input channels Input channel: 2 channels
● Rated voltage: 220V~±10% 50Hz
● Power consumption: 7W
● Sample frequency: 32KHz
● Frequency response: 125Hz~15KHz voice mode /20Hz~15KHz music mode
● Distortion: <0.1% @ 1KHz
● Signal to noise ratio: ＞90dB
● Signal delay: 7ms music mode /11ms voice mode
● The input impedance: 20KΩ
● The output impedance: 200Ω (balanced)
● temperature range emperature range: -10~55℃
● Wight: 2.5kg
● Dimensions H.D. W: 480×220×44mm