A:AnswerThis monitor does not have built in speakers. If you are connecting to a laptop, you can use the laptop speakers for audio. If you are connecting to a PC, then you will need external speakers connected to the PC for audio.
A:AnswerAcer has not tested any type of adapter like this, but you might post your question on the Acer Community where there are many users that post questions and offer help and advice on Acer products. The link is: https://community.acer.com/