18Connecting and using devicesChapter 03Before ConnectingPre-connection Checkpoints" Also refer to the user guide for the source device you want to connect with.The number and location of ports available on the source device may vary." Do not connect the power cable until all connections are completed.Connecting the power cable during connection may damage the product." Check the types of ports at the back of the product you want to connect.CLASS 1 LASER PRODUCT• Caution - Invisible laser radiation when open. Do not stare into beam.– Do not bend or cut cables excessively.– Do not place heavy objects on the cable.– Do not disassemble the connector of the cable.• Caution - Use of controls, adjustments, or the performance of proceduresother than those specified herein may result in hazardous radiationexposure.Connecting to a PC• Do not connect the power cable before connecting all other cables.Ensure you connect a source device first before connecting the power cable.• A PC can be connected to the product in a variety of ways.Select a connection method suitable for your PC.Connection Using an HDMI Cable" Connecting parts may differ in different products.HDMI IN