USB Capable
The FT-991 can be connected to a computer using a USB cable for CAT control and firmware updates, or the use of an optional SCU-17 Interface Unit to support USB Audio In/Out, TX Control (PTT, Key, Shift).
我喜欢USB插口,可惜还需要再加模块才能同时搞音频,为啥不标配呢?都什么时代了
下图请点击看大图