• Attach a USB mouse and keyboard to any spare USB ports on the back of your signage device. (small wireless keyboard came with your signage, may be attached to the back of the TV)
• Once attached, press ALT + F4. A black bar will appear across the top of the screen.
• Move the mouse to the top right hand corner of the screen and press the Speaker icon.
• In the Speaker drop down menu, select “Sound Settings”
• In the “Sound Preferences window”, select Output
• In the Play Sound Through box, select a different sound output (Digital Output S/PDIF). Then reselect the original choice (HDMI/DisplayPort2).
• Press the “Test Speakers” button to confirm sound output.
• A reboot of the machine may be required. To do so, unplug the player and wait 60 sec. then plug the player back in.