PathFinder Software Configuration Guide - Trilogy Communications

PathFinder Version 4.22 User GuideThe following table explains the terms used on the IFB form.• NAME• LABEL• DEFAULTTRIGGERLEVEL• CUT/DIM ANDDIM FACTOR• IFBDESTINATIONS• RETURNAUDIOS• TRIGGERSOURCES• TRIGGERACTION• IFB OVERVIEWThe name by which the IFB is known in the installation. For exampleLoudspeaker Talkback.This is the short label describing IFB displayed on panels when a keyis targeted at the IFB directly.Determines the trigger level applied to newly added trigger sources.Also used when keys are locally re-assigned to an IFB destination;this setting determines the action on IFB destination(s) etc.Determines whether the interrupted sources are cut, or attenuated.Attenuation may be set between +12dB and -37dB in 1dB steps.Up to 4 ports may be declared as IFB destinations. These ports willnormally hear the return audio sources.Up to 4 return audio sources may be declared. IFB destinations willnormally hear the return audio sources.As destinations are added, a list is automatically generated toindicate those sources currently configured to speak to thedestinations. An indication of how the source is connected is provided(for example via a speak key, or conference etc) using informationicons as detailed in section 5.4.6Sources not yet connected may be added in anticipation, in order topre-set their trigger action.Determines priorities applied to each interrupting action. Sources willinterrupt the return audio connection (unless the action is none) whenthey speak to the IFB destination(s), but will also interrupt all lowerpriority sources.Provides a tabular representation of IFBs and their assigneddestinations, and dim/cut attributes etc.Trilogy Communications LimitedIssue 1Page 57 of 57