API

'Application Programmable Interface'. In this case, tablet or PC.

AVC

'Automatic Volume Control'. Automatic volume control.

AVD

'Audio Video Data'

DSP

for the continuous processing of digital signals

Hop

Jumping from one network node to the next

PACE

'Public Address and Controlled Evacuation'

PCM

'Pulse-Code Modulation'

PTB Braunschweig

'Physikalische Technische Bundesanstalt Braunschweig'

RSL

'Required Station List'. A list created in the configuration software containing the definitions of causes of a fault warning condition.

SSM

'System Sync Master'

Tapping

This is used to adjust the relative sound levels in the individual rooms so that they match.

UART

'Universal Asynchronous Receiver Transmitter'. Used for the RS485/RS232 protocol.

VACIE

Voice Alarm Control and Indicating Equipment. Part of a voice alarm system which generates an audible voice alarm signal and transmits this to speaker circuits if it receives alarm signals from a fire detection installation and/or a manual triggering station.

ZST

'Zone Select Table'