Samsung LS23EMNKUYD-ZA - Manual (Page 16)

2-5 Installing the Product
2-5 Connecting to a Computer
1. Connect the product to a PC depending on the video output supported by the PC.
The connecting part may differ depending on the product model.
When the graphics card provides a D-Sub (analog) output
• Connect the [PC IN] port of the product to the [D-Sub] port of the PC with the D-Sub cable.
When the graphics card provides a DVI (digital) output