西利中孚会议系统
全向麦克风GH-6Y05MIC
电子桌牌(墨水屏)GH-6Z07MP
全数字会议代表话筒(触摸式)GH-6S07D
全向麦克风GH-6Y03MIC
7寸升降电子桌牌(双面)GH-6Z07SSJ
全数字会议主席话筒(触摸式)GH-6S07Z
全向麦克风GH-6Y02MIC
7寸智能电子桌牌(双面)GH-6Z07SS
嵌入式会议代表话筒GH-6S01D-Q
嵌入式会议主席话筒GH-6S01Z-Q
6芯航空线GH-6S20M