Calrec SUMMA, User Manual

Page: 92 / 198

FIGURE 3 -
PROTECTION ARROWS
Source Protection
Audio sources can be shared by all consoles on the Hydra2 network. Source protection adds an layer of protection when
making changes to the following input controls:
• Mic/line gain.
• Phantom power (48 V).
• SRC (if using AES sources).
As indicated in the input control window, to make changes to these protected input controls, simply tap ENABLE
TEMPORARY CONTROL , then make the desired changes. This remains active until you touch any control outside the
input window, at which point it will need to be activated again to make any changes to the protected input controls.
User Memory Load Protection
Loading a user memory will generally include changes to patching and input controls, if these changes affect shared/
protected inputs, or patching to outputs which are already in use by other users on the network, source and destination
protection will come into play.
When a user memory with conflicting settings/patching is loaded, a pop-up, like the one shown below, is displayed on
the touch display. The number of pages within the pop-up depends on whether there are conflicts relating to sources,
destinations or both.
Once you have checked all conflicts and selected those that you wish to accept, tap OVERWRITE SOURCE &
DESTINATION SETTINGS . Tapping DON’T MAKE ANY CHANGES rejects all changes to shared sources and
destinations, but makes all other changes associated with the memory load.
Ensure that you fully understand the effect of any accepted changes as you will be directly affecting other users
on the network.
92 SUMMA
Networked Audio Production System
GETTING SIGNALS IN AND OUT