- SDA-1800P功能介绍*5.1声道内置DSP数字效果器液晶显示*每通道可单独调节/切换.中置人声/音乐可选择,重低音频点相位可调.*带储存记忆功能*麦克风内置7段均衡,BBE人声激励,带反馈抑制啸叫功能*带232电脑接口,可外接PC直接在界面上任意改变整机参数,专为不同的声场结构而设计*麦克风/音乐音量数字限量,方便管理*麦克风两用插口,满足不同方式的插头*遥控线控,全数字化处理* 5.1 channel,built-in digital effect DSP LCD. * Each channel could adjust individually, Mid vocal / music free to chose, re-low audic phase is adjustable. * With storage and memory function * Built-in 7 phase balanced microphone, BBE vocal encouragement, feedback inhibition with function of avoiding shoutting voice.* With 232 computer interface, an external PC is available to interface and directly change machine parameters, specially design for the different structure of sound scene. * Microphone / Music Volume controlled by figure so as to manage easily.* Dual-microphone jack to meet different pins. * Remote control wires, all-digital processing