How To Push Sound to Projector (Extron/Epson PJ)

When projecting (on a wire) if you are not hearing sound coming from the speakers attached to the projector please follow these steps below:

1. Go to the Toggle icon in the upper right corner of your Mac and click on it.

2. Locate "Sound" and hover until you see an arrow (it will show up once the cursor is over the box)

3. Click the arrow and observe the following: (by default it should have "MacBook Pro Speakers" highlighted)

4. This is where you will need to select something similar to "Epson PJ" or "Extron XX" to change it. This will push sound to the projector/speakers in the room rather than from the Mac itself.