# Play Audio on Cabin Aircraft Speakers

LogicalFunction

In-Flight Entertainment System > In-Flight Entertainment System > Logical Architecture > Logical Functions > Root Logical Function > Provide Aircraft Information, Commands and Means > Play Audio on Cabin Aircraft Speakers

This function receives digital audio streams and play them on the aricraft speakers.

## Incoming Functional Exchanges

Exchange | Source | Description | Allocated Exchange Items
--- | --- | --- | ---
Audio Stream | Forward Audio Stream to Aircraft Cabin Speakers |  |

## Outgoing Functional Exchanges

Exchange | Target | Description | Allocated Exchange Items
--- | --- | --- | ---
Audio Signal | Watch Imposed Movie on Cabin Screen |  |
Audio Signal | Listen to Audio Announcement |  |

## Realized Elements

- Play Sound in Cabin

## Realizing Elements

- Play Audio on Cabin Aircraft Speakers

## Diagrams displaying "Play Audio on Cabin Aircraft Speakers"

- [LAB] [BUILD] All Components, Functions, CEs, FEs
- [LAB] [BUILD] Template
- [LFBD] All Functions
- [LDFB] [CTX] Manage Audio and Video Diffusion
- [LAB][CTX] Watch Imposed Video on Cabin Screen FC