1年(泰德视频会议)TANDBERG550; (泰德视频会议)TANDBERG880; (泰德视频会议)TANDBERG150; (泰德视频会议)TANDBERG2500; (泰德视频会议)TANDBERG6000; SONY PCS-1P; SONY PCS-11P; SONY PCS-TL50; SONY PCS-G70NP; POLYCOM VSX7000; POLYCOOM FX; POLYCOM VS4000; 爱斯乐维佳之星; 爱斯乐维佳金星; SONY EVI-D100P摄像头; SO