69Connecting and Using a Source Device22 Connecting and Using a Source Device2.5.2 Plug In ModuleTo use Plug In Module, make sure you connect a Samsung PIM (sold separately). To connect a devicemade by another manufacturer, ensure the device is compatible with Open Pluggable Specification(OPS) standards.z For details on how to connect a device, refer to the user manual provided with the PIM uponpurchase.z For details on how to use MagicInfo provided in PIM, refer to "2.5.1 MagicInfo".z To obtain optimum audio quality, configure the HDMI audio settings using the Windows ControlPanel on the OPS device. For products made by other manufacturers, this only applies to HDMI-compatible devices.z To enable sound output from the product with an OPS device that does not support HDMI,configure the analog audio settings using the Windows Control Panel, go to Plug In Module >Edit name and set the input source to PC, DVI PC or DVI.