multi signal distributor

例句：

1. 1.The multi-signal distributor isresponsible for broadcasting signals to multiple devicessimultaneously.
   多信号分配器负责同时向多个设备广播信号。
2. 2. In the digital age,the multi-signal distributor hasbecome an essential tool for broadcasters.
   在数字化时代，多信号分配器已成为广播员不可或缺的工具。
3. 3. The multi-signal distributor ensures that all devices receive thesame quality of audio and video signals.
   多信号分配器确保所有设备接收到相同的音频和视频信号质量。