About Your Monitor | 9Side ViewBottom View4 51 23Bottom view without monitor standLabel Description Use1 Power-adapter port To connect the monitor power cable using a 12V DCadapter for transition.2 Audio Line Out port Connect to external speakers (Optional Purchase) *3 Audio Line In port Connects the audio cable (Optional Purchase) fromthe source device to the monitor.4 HDMI port To connect your computer to the monitor using aHDMI cable.5 VGA port To connect your computer to the monitor using aVGA cable.* Headphone usage is not supported for the audio line out port.