About Your Monitor | 9Bottom View*Headphone usage is not supported for the audio line out connector.Bottom view without monitor standLabel Description Use1 Security lock slot Secure the monitor with a security cable lock.2 Audio Line-out Connect your speakers.*3 USB upstream port Connect the USB cable that came with your monitorto the monitor and the computer. Once this cable isconnected, you can use the touch screen function onthe monitor.4 DC power cordconnectorConnect the power cable.5 HDMI connector Connect your computer HDMI cable.6 DVI connector Connect your computer DVI cable (optionalpurchase).7 VGA connector Connect your computer VGA cable (optionalpurchase).