SMART GX Series Installation And Maintenance Manual page 46

Chapter 3 Connecting computers and other devices
Use of an external audio system must be enabled in display settings (see Input and output on page 75).
Important
Use a 3.5 mm stereo jack (15 mm long barrel only) to connect to the display's stereo 3.5 mm Out
connector.
Note
You can use the display's volume controls to adjust the volume of an audio system connected to
l
the display's stereo 3.5 mm Out connector.
In addition to the stereo 3.5 mm ut connector, the display also provides a Sony/Philips Digital Interface
(S/PDIF) Out connector (pictured). S/PDIF is a digital audio transmission medium. You need an audio
receiver that supports S/PDIF to use this connection with an external sound bar or other audio system.
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