Activate the computer and the monitor to gain access to the OSD.NOTE:This monitor isENERGY STAR®-compliant.*Zero power consumption in OFF mode can only be achieved by disconnecting the main cable from the monitor.** Maximum power consumption with max luminance, Dell Soundbar, and USB active.Pin AssignmentsVGA ConnectorPinNumber15-pin Side of the Connected Signal Cable1Video-Red2Video-Green3Video-Blue