Aiphone TALKMASTER IP EWST-POE - Manual (Page 30)

Preferences and Setup
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Selected Intercom - You can use the up and down arrows to select an Intercom from the list of
intercom connected to TalkMaster™.
Audio Volume - sets the audio volume on the selected Intercom. This can be overridden at the
Intercom by using the Volume Up and Volume Down buttons.
Friendly Name (Alias) - Displays the selected Intercom’s Name.
Preferences - Legacy tab
The Legacy tab is used to change configuration settings on individual Intercoms. It is retained
for compatibility with legacy intercoms as these options are now included in the Configure
Intercoms menu item.
This will only re-program Intercoms with an ICOM
version of 1.8.1 or earlier.