Samsung SyncMaster 920WM Owner's Manual page 16

Connecting the Monitor
Connect the power cord for your monitor to the power port on the back of the monitor.
1.
Plug the power cord for the monitor into a nearby outlet.
2. Use appropriate connection for your computer.
2-1. Using the D-sub (Analog) connector on the video card.
Connect the signal cable to the 15-pin, D-sub port on the back of your monitor.
[ RGB IN ]
2-2. Using the DVI (Digital) connector on the video card.
Connect the DVI Cable to the DVI IN (HDCP) Port on the back of your Monitor.
2-3. Connected to a Macintosh.
Connect the monitor to the Macintosh computer using the D-sub connection cable.
If the monitor and the computer are connected, you can turn them on and use them.
[DVI IN (HDCP)]