2003, launched the first set of hand-in-hand conference system, it was the only one who could line connecting more than 100 microphones in the same line in the domestic. At the same time launched standard phantom power microphone gooseneck meeting.
2005, launched digital control of the digital conference system, to achieve a computer-controlled microphone
2006, launched the meeting system with a video tracking, and achieved the automatic gain control in the hand-in-hand, with the increase of opening microphone, microphone volume reduced; it was the only one automatic gain volume of conference facilities.
2007, launched smart mixer& gooseneck microphone with locks, and successfully applied for the patent, and first proposed the concept of 2.4G Wireless Conference Microphone System in the domestic, launched
the first 2.4G wireless conference system with independent intellectual property rights, and introduced the first wireless conference system, and there were successful cases in the domestic.
2009, launched the third generation of 2.4G wireless conference system, the system completed the video. Tracking. vote
2010, European pavilion in World Expo 2010 was used our production, and get a great praised by the users consistently.
2011, company officially upgraded to be SINGDEN Technology Co., Ltd, officially registered "SD" as the company's global brand, launch full digital conference integrated solution, proposed network meeting, a combination of management platform, and launched a remote meeting rooms, conference management software, and we have make a new development way that make future meeting management to be easy, efficient, networked.