●适用中小型会议                                                                                                                                                                                                                                                                               ●内置四个高性能麦克风                                                                                                                                                                                                       ●同时兼容普通电话网络和USB VoIP网络。                                                                                                                                                           ●USB功能，可以实现“0”话费的自由通话；支持SKYPE，QQ，MSN等即时通信软件，进行点对点和点对多点的多方通话                                                                                                                                                       ●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

60㎡/            12-25人