Samsung 220TN - Manual (Page 19)

Connecting Cables
Connect to the host PC using a LAN cable
Host PC Hub LAN Cable Monitor
Connect the power cord to the power terminal at the back of the monitor.
Connect the mouse and the keyboard to the USB ports.
Connect the LAN port on the back of the monitor and the hub.
Connect the hub and the LAN port of the host PC.
The host PC must have an IP address.
After connecting the LAN and setting the IP address, you can view the host PC screen on the
monitor.
Use the RGB IN port to directly connect the monitor to a PC.
Connect to the RGB OUT port to display the same picture on another monitor such as the
projector. (For presentation purposes)
Use the USB port to connect an external storage device (DSC, MP3, external storage, etc.).
Connecting Cables (When used as a normal monitor)