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Synergy Q/MD Engineering Manual (v9.1 MD) Additional Installation Setups • 11–15
The override remains in effect until the contact is closed a second time
(assuming no other action has ended the override).
~
High-Toggle
— This type of input trigger is similar to the Low-Toggle ,
except that an override is triggerred when a contact is opened (low to high
signals).
~
Latch
— Select this option for an input trigger that will override the Aux Bus
output with the selected crosspoint until overridden by another CCU joystick, a
remote aux panel crosspoint button selection, or a switcher Aux Bus crosspoint
button selection.
~
Off
— This setting disables the selected remote GPI.
7. Verify that the proper Input BNCs have been selected as follows:
• Go to each of the Remote Aux Panels that you have set up overrides on.
• Manually select
BLACK
on the Remote Aux Panel.
• Press each CCU joystick button in succession, and verify that the desired BNC is
selected, overriding
BLACK
.
• Verify that when you release the joystick button, or press it a second time,
BLACK
is once again selected.
Please note the following important points regarding the use of Override-type remote GPIs connected
to CCU Joystick buttons:
• The selected override remains latched for as long as the Joystick button is held down.
The panel returns to its previous “normal” assignment when the button is released.
• If a second Joystick button is pressed while the first is being held, the second BNC will
override the current selection on the panel. In this situation, if either Joystick button is
released, the panel returns to the previous “normal” assignment.
All three GPI trigger types act as an override of the actual crosspoint selected, but can also be
cancelled (overridden) simply by pressing another crosspoint.
Monitoring CCU Joystick Selections
The status of the remote Aux panel GPIs can be viewed on the Remote Panel Menu .
Use the following procedure to review the current status of a Remote Aux Panel:
1. Navigate to the Aux Bus Menu as follows:
• Press HOME B MORE B Setup B Installation B Aux Bus .
2. Press Remote Panels (to display the Remote Panels Menu ).
3. Press Remote Panel Setup to display the Remote Panel Setup Menu .
Note The text (in the main area) above the Remote GPI Assignment
label indicates the Aux Bus and BNC assigned to the highlighted
remote GPI. This information tracks each GPI as you rotate the
Remote knob.