●适合中小会议室                                                                                          ●内置四个高性能麦克风                                                                                         ●带麦克风和功放接口，可接调音台和音箱                                                                                   ●喇叭音量达到95dB，Hi-Fi功放和高保真稀土扬声器组成的音响系统                                                                                                                                     ●双向噪声消除技术、高保真稀土扬声器，采用先进的自动增益AGC技术，可自动调节麦克风音量，享受舒适稳定的通话效果

40-60㎡/   5-12人  （用鹅颈麦人数不受限制）