Grass Valley iTX System v.2.6 - Manual (Page 336)

Using iTX with a matrix router
By default, the source button displays a green light. It may display a red light if its source is
connected to an on-air destination; or a blue light, if its source is connected to an on-air
destination and the button for that destination is also selected.
3. If you want to prevent any other user changing the route to a particular destination, do the
following.
•
Ensure the destination is selected on the Destination Monitor.
• Click Lock to lock the route.
iTX locks the route. The Lock button displays a green light. You can release the lock by
clicking Lock again.
March 2015 System Administrator Guide Page 336 of 404