A CVBS matrix can switch 8 CVBS inputs to any 8 outputs
A CVBS matrix can switch 16 CVBS inputs to any 16 outputs
A VGA matrix can switch 8 VGA inputs to any 8 outputs
A VGA matrix can switch 16 VGA inputs to any 16 output
A DVI distributor with 1 input and 8 outputs
A DVI matrix can switch 4 DVI inputs to any 4 outputs
A DVI matrix can switch 8 DVI inputs to any 8 outputs
ADVI matrix can switch 16 DVI inputs to any 16 outputs