Samsung 940N ユーザーズマニュアル

Connect the power cord for your monitor to the power port on the back of the monitor. 
Plug the power cord for the monitor into a nearby outlet.

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. 

Connected to a Macintosh. 
Connect the monitor to the Macintosh computer using the D-sub connection cable.

In the case of an old model Macintosh, you need to connect the monitor using a special Mac 
adapter.

Turn on your computer and monitor. If your monitor displays an image, installation is 
complete.