-Digital audio technology
-Voice adjustable and with prevention on feedback.
- It has the same channel interlock function to ensure one-to-one correspondence between channels and languages.
- Prevention on interpreter’s cough.
-Speaker speak too fast, give a request for slow the speed.
-It has an indirect translation switch (REPLAY). When translators do not understand the speaker's language, they can do second translators by listening to the translators of other translators.
-12 languages simultaneous interpretation function (including acoustic channel)