*
CSCP -cabin system control panel
*
CSMU -cabin system management unit
*
CSS -cabin services system
*
ECS -environmental control system
*
ELMS -electrical load management system
*
FDH -flight deck handset
*
FSEU -flap/slat electronics unit
*
IFE -in-flight entertainment
*
MCU -modular concept unit
*
MMC -mass memory card
*
OEU -overhead electronics unit
*
OPAS -overhead panel ARINC 629 system
*
PA -passenger address
*
PA/CI -passenger address/cabin interphone
*
PAC -passenger address controller
*
PAS -passenger address system
*
pax -passenger
*
PRAM -prerecorded announcement machine
*
PSEU -proximity sensor electronics unit
*
PSS -passenger service system
*
PTT -push to talk
*
RF -radio frequency
*
SDM -speaker drive module
*
SFE -seller furnished equipment
*
WES -warning electronic system
*
ZMU -zone management unit
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CABIN SERVICES SYSTEM -INTRODUCTION
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CSS GENERAL -INTRODUCTION TO ARINC 628
General
ARINC 628 gives design guidance for the development, installation, and certification of new cabin systems.
The cabin system has two parts, the cabin services system (CSS) and the in-flight entertainment (IFE) system.
The CSS has these basic systems and functions:
*
Cabin interphone system (CIS)
*
Passenger address system (PAS)
*
Passenger service system (PSS)
*
Cabin lighting system (CLS)
*
Monitor and control functions (MCF).
The IFE system provides passenger entertainment and may have optional capabilities including in-seat passenger telephone.
ARINC 628 has four parts. Each part gives design guidance in a different part of the cabin system.
ARINC 628 Part 1 -Peripherals
Part 1 of the ARINC 628 specification defines standards for the interfaces between the IFE systems main controller(s) and the head-end equipment. These are examples of head-end equipment:
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Audio entertainment player (AEP)
*
Video entertainment player (VEP)
*
Passenger in-flight information computer (PIIC)
*
Prerecorded announcement machine (PRAM).
ARINC 628 Part 2 -Seat Interfaces
Part 2 of the ARINC 628 specification defines standards for the interfaces between the seat peripherals and the seat-end equipment. These are examples of seat peripherals:
*
Passenger control units (PCU)
*
Passenger headphones
*
Seat video displays (SVD)
*
Passenger telephone handsets.
Seat-end equipment are equipment installed on the bottom of the seat group such as a seat electronics box (SEB).
ARINC 628 Part 3 -In-Flight Entertainment Interfaces
Part 3 of the ARINC 628 specification defines standards for the interfaces between the IFE system and other airplane systems.
ARINC 628 Part 4 -Cabin Distribution System
Part 4 of the ARINC 628 specification defines standards for an in-flight entertainment cabin distribution system (CDS). The CDS consists of some or all of these networks:
* A seat related network. This network distributes audio and video signals to each passenger seat and handles all
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CSS GENERAL -INTRODUCTION TO ARINC 628
passenger service functions. The network can also distribute data for functions like passenger telephone, games, and interactive services.
*
An overhead video network. This network distributes video signals and control data such as monitor on/off and video select commands to the overhead display units.
*
A cabin management network. This network provides a connection to printers, fixed or handheld terminals, data storage units, etc.
*
A telecom network. This network provides for bidirectional voice and fax communication. The network is used for dedicated telephone/fax stations which are not integrated into the seat related network.
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