Tyco Electronics ET 1900L - Manual (Page 21)

Elo TouchSystems 1900L User Guide 21
Speakers and Audio Features
The touchmonitor includes two built-in speakers. To use the speakers,
plug in the audio cable to the Audio Input port shown in the illustration
below, and connect the other end to your computer.
To use headphones, plug in the headphones to the Audio Output port
shown in the illustration below. When headphones are connected, the
sound plays through the headphones only.
Connector Panel Underneath the Monitor
The volume and muting of the sound can be adjusted by using the
“Audio” choice from the On-Screen Display (OSD) Control panel
menu, as described on pages 16 through 18.
Power VGA DVI-D USB LED DC
in
Audio
Input
Audio
Output
Serial