# Send Audio Announcements

LogicalFunction

In-Flight Entertainment System > In-Flight Entertainment System > Logical Architecture > Logical Functions > Root Logical Function > Provide Aircraft Information, Commands and Means > Send Audio Announcements

Audio announcements include: boarding, pre-flight announcements, captain's announcements, safety briefing, turbulence, take-off/ascent, descent/final, landing, etc.

## Outgoing Functional Exchanges

Exchange | Target | Description | Allocated Exchange Items
--- | --- | --- | ---
Audio Stream | Acquire Audio Stream from Aircraft |  |

## Realized Elements

- Send Audio Announcement

## Realizing Elements

- Send Audio Announcements

## Diagrams displaying "Send Audio Announcements"

- [FS] Perform Audio Announcement
- [LAB] [BUILD] All Components, Functions, CEs, FEs
- [LAB] [BUILD] Template
- [LFBD] All Functions
- [LAB][CTX] Broadcast Audio Announcement FC