Check this one out. They are on clearance. It's a 4xHDMI switcher and gives you 4 optical and 4 coax as well. HDCP compatible. It also does some basic video processing (scaling sizing etc.). Rack mountable.

http://www.digitalconnection.com/Products/Video/kdhdmi4x1.asp

- Fiddler (IMHO)

If you think listening to music is fun, try learning an instrument.
HT: G61RSL, 4x5K, 5.5KHC, 2xSC6000, Transporter, HD621, Philips BDP7501 4K, Tivo, 65" LG OLED 4K C6
Computer: Foobar2000, 5K, Mojo, HiFiMan HE1000 V2