29Connecting and Using a Source Device22 Connecting and Using a Source Device2.3 Connecting and Using a PC2.3.1 Connecting a Computer to S24C230BL and S27C230B. Select a connection method suitable for your PC.Connecting parts may differ in different products.Connection Using the DVI CableDo not connect the power cable before connecting all other cables. Ensure you connect a sourcedevice first before connecting the power cable.1 Connect the DVI cable to the [DVI IN] port on the back of the product and the DVI port on the PC.2 Connect the DC power adapter to the product and a power socket. Next, turn on the power switchon the PC. (For details, refer to "2.2 Connecting the Power".)3 From the OSD menu, change the input source to DVI.(Refer to "3.9 Source" for further details on how to change the input source.)Connection Using the D-SUB Cable (Analog Type)Do not connect the power cable before connecting all other cables. Ensure you connect a sourcedevice first before connecting the power cable.1 Connect the D-SUB cable to the [RGB IN] port on the back of the product and the RGB port on thePC.2 Connect the DC power adapter to the product and a power socket. Next, turn on the power switchon the PC. (For details, refer to "2.2 Connecting the Power".)3 From the OSD menu, change the input source to Analog.(Refer to "3.9 Source" for further details on how to change the input source.)DVI INDC 14V DVI IN RGB INRGB INDC 14V DVI IN RGB IN