Hello dr.morgie
There are a few combined Switches and Splitters now on the market.
Gefen have a range of Mirrored output devices - you select an Input using the supplied Remote and its Displayed on both Outputs; you can then view the source on one or more of the Displays attached to the output side of the switch.
Gefen have 2x2, 4x2, 6x2 and a 4x4 Matrix (any source to any Display) - though the matrix is big money.
The Gefen EXT-HDMI-442 (379.95 GBP) sounds like it may be ideal for you - see
http://www.gefen.com/kvm/product.jsp?prod_id=3453
Octava have a 3x2 Cross Switch (199.95) - you chose a Source to view on Output A and a Different source to view on Output B - it has Automatic source selection on one Output (you set which is the priority Output).
The Octava also incorporates line driver technology to ensure you signals exit the switch in good condition - see
http://www.octavainc.com/HDMI%20swit...x2%20port.html
Another option is to combine a Switch with a Distribution amp - you can for example combine an Octava 3x1 Switch (119.95 GBP -
http://www.octavainc.com/HDMI%20switch%203port.htm) with a Gefen 1x8 (619.95 GBP -
http://www.gefen.com/kvm/product.jsp?prod_id=3251) if you want to Distribute to lots of Displays.
Cable wise you can go to 40m using Amplified Copper cables and far longer if you use Fibre or CAT5.
Best regards
Joe
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