Testing the Speaker Bar (optional)
To test the speaker bar, play any audio file on the touchcomputer and verify the sound emitting from the speakers.
NOTE: If the speaker bar is connected to the touchcomputer, the internal speakers will be disabled. If there is an audio cable plugged into the audio output port on the I/ O panel, both internal and speaker bar speakers will be disabled.
Elo TouchSystems 15A2 User Guide 22