Samsung SP-L331 - Manual (Page 31)

Installation and Connection 2-13
2-13 Connecting a PC using an HDMI/DVI cable
Make sure that your PC and projector are turned off.
1. Connect the [HDMI/DVI IN] terminal of the projector to the HDMI or DVI terminal of your PC using a HDMI/HDMI or HDMI/DVI
cable (Not supplied).
- If you are connecting to the HDMI terminal of your PC, use an HDMI/HDMI cable (Not supplied).
- For the supported resolutions and refresh rates, see PC Timing (D-Sub/HDMI) in Section 2-10.
2. If you connected using a HDMI/DVI cable, connect the [PC/DVI AUDIO IN] terminal of the projector to the Audio out terminal
of your PC using an audio cable (Not supplied).
- If you connected with a HDMI/HDMI cable, you do not need an audio cable.