Kramer Electronics VS-2DVA - Manual (Page 9)

Connecting the VS-2DVA 2x1 DVI / XGA / Audio Switcher
7
5.1 Connecting the Contact Closure Remote Control PINS
You can use the contact closure remote control PINS to:
Route an input, and its corresponding unbalanced stereo audio output, by
remote control
Toggle the GANG selection, that is, switching the DVI and XGA inputs
in a combined action or separately. (By default, at the moment that the
GANG function is selected, the DVI selection takes priority over the
XGA selection), see section 6.2
To do so, momentarily connect the appropriate 1 REMOTE terminal block
connector PIN to the REMOTE terminal block connector Ground PIN (see the
illustration in Figure 3). The appropriate front panel push button(s)
illuminate(s) as the selected input(s) routes to the appropriate output(s).
Do not interconnect PIN DVI 1, PIN DVI 2, PIN XGA 1, PIN XGA 2, or PIN GANG
Do not connect more than one PIN to the Ground PIN at the same time
Figure 3: Connecting the Contact Closure Remote Control PINS
1 To route DVI Input 1, connect PIN DVI 1 to the Ground PIN; to route DVI Input 2, connect PIN DVI 2 to the Ground PIN.
To route XGA Input 1, connect PIN XGA 1 to the Ground PIN; to route XGA Input 2, connect PIN XGA 2 to the Ground
PIN. To route the GANG, connect PIN GANG to the Ground PIN