手拉手会议系统的优点是：1、可以无限制控制话筒的数量；2、可以做视像跟踪会议系统；3、它能控制话筒开启的数量，因为话筒开启的数量越多你的增益越低，一般来说一个声场中我们很少有五六个话筒同时开启的。这样的话你出来的增益肯定很低。同时开两三个还是可以的，严格控制话筒开启的数量是提高增益比较关键性的一个指标。
The advantages of the hand-held conference system are: 1. It can control the number of microphones without limitation; 2. It can be used as a video tracking conference system; 3. It can control the number of microphones opened, because the more the number of microphones opened, the lower your gain is, generally speaking, we rarely have five or six microphones open at the same time in a sound field. In this case, the gain you get out must be very low. It's OK to switch on two or three microphones at the same time. Strictly controlling the number of microphones is a key index to improve the gain.