KONA IP Transport, Capture, Display v16.0r1 22 www.aja.com
Local Preference
The Local Preference file (com.aja.devicesettings) exists to immediately and
automatically store all parameter changes made by a user on a particular AJA
device. When any control is changed in the Control Panel, that change is recorded
in the Local Preference file stored in a unique location on that computer that is
dedicated to that particular device, serial number, and logged-in user. Then, when
AJA Control Panel is restarted for any reason, the AJA device being controlled
restores the settings being used when Control Panel was last closed.
The Local Preference file can be accessed at the following locations.
On Mac:
• From the Finder, hold down the Option key (to display the Library directory)
and click on Go/Library/Preferences/com.aja.devicesettings.
On Windows:
• C:\Users\<USER_NAME>\AppData\Local\aja\com.aja.devicesettings
NOTE: Clicking on the AJA Control Panel "Erase All Prefs" button deletes the existing
Local Preference file from this location. This file will be recreated as soon as any
Control Panel setting is changed.
NOTE: Clicking on the AJA Control Panel "Reset Device..." button will delete the existing
Local Preference file. If a Global Preference file is found, these settings are
reloaded. If a Global Preference file is not found, “factory defaults” are loaded and
the device is set to that state
Global Preference
An administrator can establish a house standard for an AJA device by copying
a preference file to a shared computer location. Once placed at that location, it
becomes a Global Preference file where it will establish a standard default startup
state for all users of that AJA device using that computer system. These settings
preempt the initial AJA factory default settings, and are applied when an AJA
device is first powered up, or when the Control Panel
Reset Device
button is
pressed.
To establish a Global Preference, the administrator first configures the AJA device
(which automatically creates a "com.aja.devicesettings" Local Preference file in
the location identified above) and then copy or move or that file to the correct
computer locations (manually or by pushing it out across the network) on all the
computers that use the AJA device.
NOTE: If the user makes changes to an AJA Device's Control Panel settings, those
changes are saved to the Local Preference file, which will take priority over the
Global Preference file.
The shared computer locations for a Global Preference file are:
On Mac:
• From the Finder, click on Go/Computer/<System HD>/Users/Shared/AJA/
and copy or move the "com.aja.devicesettings file" described above to this
location.
NOTE: The "AJA" folder needs to be created manually at this location before moving the
preference file into it.
On Windows there are three possible shared locations depending on your system:
• C:\Users\Public\Aja\
• C:\Users\All Users\Aja\
• C:\ProgramData\Aja
Copy or move the "com.aja.devicesettings file" described above to one of
these locations.
