HP Compaq L2311c 23-inch Notebook Docking Monitor - Manual (Page 10)

Rear Components
Figure 2-2 Rear Components
Component Function
1 DC Power In Connector Connects the power cord to the monitor.
2 DC Power Out
Connector Connects the DC power cord from the monitor to an HP
notebook computer for charging or powering the notebook
(up to 90 watts)
3 Microphone Connects a microphone to the monitor.
4 Headphones Connects headphones or low wattage speakers to the
monitor.
5 VGA Connects a VGA cable to the monitor This is a secondary
graphics input and is only needed if connecting a desktop
computer.
6 Ethernet Connects an RJ-45 Ethernet cable to the monitor.
7 USB 2.0 Downstream
Connectors (2) Connects optional USB 2.0 devices to the monitor.
8 USB 3.0 Upstream
Connector Connects the USB hub cable to the monitor's USB hub
connector and to a host USB port/hub. This is the primary
graphics input when connecting a notebook computer.
9 USB 3.0 Downstream
Connectors (2) Connects optional USB 3.0 devices to the monitor.
NOTE: Only select HP notebooks are compatible with the DC output and charging capability.
4 Chapter 2 Setting Up the Monitor