# Broadcast Audio

OperationalActivity

In-Flight Entertainment System > In-Flight Entertainment System > Operational Analysis > Operational Activities > Root Operational Activity > Broadcast Audio

No description.

## Incoming Functional Exchanges

Exchange | Source | Description | Allocated Exchange Items
--- | --- | --- | ---
Audio Announcement | Make Audio Announcement |  |
Priority Audio Announcement | Make Priority Audio Announcement |  |
Ambiance Music | Play Ambiance Music |  |
Music Selection | Listen to Audio |  |

## Outgoing Functional Exchanges

Exchange | Target | Description | Allocated Exchange Items
--- | --- | --- | ---
Ambiance Music | Listen to Audio |  |
Chosen Music | Listen to Audio |  |
Audio Announcement | Listen to Audio |  |

## Modes and States

- Cruising
- Takeoff
- Landing
- Disembarkation
- Boarding

## Realizing Elements

- Play Sound in Cabin
- Run Cabin Intercommunication Service
- Manage Video and Audio Diffusion

## Diagrams displaying "Broadcast Audio"

- [OAB] All Operational Activities and Entities
- [OABD] All Activities
- [OAIB] Listen to Audio