3G/HD/SD 2 x 2 routing switches SW221 3G Emergency 2 x 2 switch which works with 3G HD, HD and SD. Provides two reclocked outputs of the first switched signal and one of the second. Includes relay bypass protection option. Smart Switch 3G 2 x 2 intelligent switch which works with 3G HD, HD and SD. Will monitor two video inputs with up to four groups of embedded audio and can switch between sources if a specified fault condition arises and the standby is free of that fault. Choose from 12 different switching criteria, with error priority rating. Includes relay bypass protection option.    SD 2 x 2 routing switch SW222 SDI/ASI 2 x 2 switch with up to four buffered outputs of each switch signal. Now with relay bypass protection option.    SD 8 x 8 routing switches SW808 Space-saving SDI 8 x 8 crosspoint routing switch, with eight inputs routed to any of the eight outputs. Ideal as small or secondary matrix.    3G/HD/SD 8 x 3 routing switches SW803 3G Space-saving SDI 8 x 3 crosspoint routing switch, which works with 3G HD, HD and SD. Eight inputs routed to any of the three outputs. Ideal as small or secondary matrix.    Routing switches control panel SW808 Controller Dedicated 1U panel for simple and tactile control of one SW808 8 x 8 routing switch or one SW803 8 x 3 routing switch, with dedicated buttons for each of the sources and destinations.