Matrox Iris GT MIL, Installation And Technical Reference, Page: 151 / 256

Switch boxes 151
Output-to-input bypass switch box
The output-to-input bypass switch box (SW8) allows you to route a Matrox
Iris GT auxiliary output signal to a Matrox Iris GT auxiliary input signal.
For the Matrox Iris GT output signals to be used as input signals, the respective
pin on the output pull-up resistor switch box (SW7) must be enabled. For
example, for user-defined output signal 4 (AUX(STB)_OPENC_OUT4) to be
re-routed to user-defined input signal 0 (AUX(USER)_O signal),
switch 1 (SW7[1]) must be set to ON.
Switch Description (ON)
1 Routes the AUX(STB)_OPENC_OUT4 signal to the AUX(USER)_Osignal. Note that if
this switch is ON, switch 1 of the output-to-trigger bypass switch box (SW6[1]) cannot be on.
2 Routes the AUX(STB)_OPENC_OUT5 signal to the AUX(USER)_Osignal.
3 Routes the AUX(USER)_OPENC_OUT6 signal to the AUX(USER)_Osignal.
4 Routes the AUX(USER)_OPENC_OUT7 signal to the AUX(USER)_Osignal.