Grass Valley Kayenne XL Package v.7.0.4 - Manual (Page 411)

Kayenne XL Package — User Manual 409
Config Menu
GPI Page
Menu page for mainframe GPI settings
Figure 330. Config E-Box GPI
To configure the GPI parameters, select the parameter from the scroll list.
Then press Modify to change the parameters.
The selected function will be triggered on the edge defined in the when
button GPI Enable is On. However, there are some exceptions where the GPI
works as a ”static” input. That is actions take place after a change in the GPI
state, but the value depends on the GPI‘s state after the change. Also GPI
Enable does not need to be On for these functions.