1) Accell UltraAV™ HDMI ver1.3 4-1 Audio/Video Switch
The UltraAV™ HDMI ver1.3 4-1 Audio/Video Switch can be a great addition to a home theater system. An HDMI Switch is a useful product for HDTVs with only one HDMI input connection. With the increased number of components equipped with HDMI connections (DVD players, DVD recorders, Blu-ray players, HD-DVD players, and Satellite and Cable Boxes) one HDMI input provided on many HDTVs is not enough.

However, with an HDMI switch you can now expand an HDTV's single HDMI input into two or more inputs, depending on the capacity of the HDMI switch. One example is the Accell HDMI ver1.3 4-1 switch. This switch is very easy to use and does not degrade signal quality from HDMI sources. For more details, check out my Review and Photo Gallery.

2) OPPO HM-31 Advanced 3-1 HDMI Switch
The HM-31 is great for expanding the number of HDMI inputs on an HDTV. It provides convenience, does not degrade signal quality from HDMI sources, is fully HDMI 1.3 compatible, and provides several control options, including wireless remote and an RS232 connectivity for integration into custom installations. The only disappointment is that the HM-31 provides three inputs, while most HDMI switches provide four inputs. For more details, read by Review.

3) IOGEAR GHDMIAS4 4-1 HDMI Switch
The IOGEAR GHDMIAS4 4-1 HDMI Switch is a product that can be used to expand, up to four HDMI input sources that can be accessed by your HDTV, even if it only has one HDMI input. The IOGEAR HDMI Switch is very easy to use, provides convenient input auto-sensing, is fully HDMI 1.3 compatible, and does not degrade signal quality from HDMI sources. For more details, check out my Review.