Play Audio on Cabin Aircraft Speakers

PhysicalFunction

In-Flight Entertainment System > In-Flight Entertainment System > Physical Architecture > Physical Functions > Root Physical 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.

Involving Functional Chains

• Watch Imposed Video on Cabin Screen

Allocating Component

• Aircraft

Incoming Functional Ports

• FIP 1

Outgoing Functional Ports

• FOP1

Incoming Functional Exchanges

Exchange	Involving functional chains	Allocating component Exchanges	Distant Port	Source	Description	Allocated Exchange Items	Realized Functional Exchange	Realizing Functional Exchange
Audio Stream	Watch Imposed Video on Cabin Screen		FOP 1	Send Audio Stream to Aircraft Cabin Speakers			Audio Stream

Outgoing Functional Exchanges

Exchange	Involving functional chains	Allocating component Exchanges	Distant Port	Target	Description	Allocated Exchange Items	Realized Functional Exchange	Realizing Functional Exchange
Audio Signal	Watch Imposed Video on Cabin Screen		FIP3	Watch Imposed Movie on Cabin Screen			Audio Signal
Audio Signal			FIP 1	Listen to Audio Announcement			Audio Signal

Realized Elements

• Play Audio on Cabin Aircraft Speakers

Diagrams displaying "Play Audio on Cabin Aircraft Speakers"

• [PAB] [BUILD] All PCs, PFs, FEs
• [PAB] [BUILD] Template
• [PAB] [CTX] Watch Imposed Video on Cabin Screen FC
• [PDFB] [CTX] Display Video and Play Audio
• [PDFB] [CTX] Manage Audio Video Diffusion
• [PFBD] All Physical Functions
• [PFCD] Watch Imposed Video on Cabin Screen