IOGEAR"s GHDSW4 HDMI Switch enables you to connect multiple HD source devices to your HDTV for your viewing pleasure. It is an ideal solution for connecting multiple HD media devices such as DVRs / Set top boxes from cable and satellite providers . Blu-Ray / DVD players , Video game consoles , Media PCs and computers , AV receivers and more. Note: Part number change: Old Part Number: GHDMIS4 New Part Number: GHDSW4 Provide additional HDMI connections to your HDTV for the Ultimate Viewing Experience