Elo TouchSystems Elo Entuitive 3000 Series 1522L User Manual page 17

Video cable
Connect one end of the video cable to the rear side of computer and the other to the
LCD monitor. Tighten by turning the two thumb screws clockwise to ensure proper
grounding.
Speaker cable
Connect one end of the speaker cable to the speaker port in the computer and the other
end to the port in the monitor.
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