BenQ Audio App enables users to
1. Remote control treVolo via your phone
2. switch the sound mode of treVolo
3. check treVolo's battery level on your phone
Enhance security mechanism
9Apps 4.9
![[BenQ FAQ] LCD monitor_How to solve no audio output from BenQ monitor screenshot 1](https://i.ytimg.com/vi/CRDomTEqLTY/mqdefault.jpg)
