The For-A DSK-70EG Edge Option for DSK-70HS enables you to add an edge to the key signal of a DSK-70HS multi-rate HD/SD-SDI digital super keyer. This is useful for adding an edge to elements such as characters that will appear onscreen, in order to enhance their readability.
The form factor of the DSK-70HS Edge Option is that of a half-rack-unit device. A Single Unit Rackmount Kit (sold separately) enables rack-mounting the DSK-70EG on its own in one rack unit. A Dual Unit Rackmount Kit (sold separately) allows attaching two similar-sized units together and rack-mounting the both of them in a single rack unit.