Dell SP2208WFP Monitor - Manual (Page 8)

USB Downstream Connector
USB ports:
l 1 upstream - rear
l 4 downstream - 2 on rear; 2 on left side
1 DMU
2 VCC
3 DPU
4 GND
Pin Number 4-pin Side of the connector
1 VCC
2 DMD
3 DPD
4 GND
NOTE: USB 2.0 capability requires 2.0-capable computer.
NOTE: The USB interface of the monitor works ONLY when monitor is powered ON (or in Power Save Mode). Switching your monitor OFF and then ON would re
enumerate its USB interface; attached peripherals may take a few seconds to resume normal functionality.
Plug and Play Capability
You can install the monitor in any Plug and Play-compatible system. The monitor automatically provides the computer system with its Extended Display Identification Data
(EDID) using Display Data Channel (DDC) protocols so the system can configure itself and optimize the monitor settings. Most monitor installations are automatic; you
can select different settings, if desired.