IFC 4.3.0.1 (IFC4X3) development

7.4.4.9 Pset_AudioVisualApplianceTypeSpeaker

7.4.4.9.1 Semantic definition

An audio-visual speaker is a device that converts amplified audio signals into sound waves. HISTORY: Added in IFC4.

7.4.4.9.2 Applicable entities

7.4.4.9.3 Properties

Name Property Type Data Type Description
SpeakerType IfcPropertyEnumeratedValue PEnum_AudioVisualSpeakerType

Indicates the type of speaker.

SpeakerMounting IfcPropertyEnumeratedValue PEnum_AudioVisualSpeakerMounting

Indicates how the speaker is designed to be mounted.

SpeakerDriverSize IfcPropertyTableValue IfcPositiveLengthMeasure/IfcIdentifier

Indicates the number of drivers and their sizes.

FrequencyResponse IfcPropertyTableValue IfcSoundPowerMeasure/IfcFrequencyMeasure

Indicates the output over a specified range of frequencies.

Impedence IfcPropertySingleValue IfcFrequencyMeasure

Indicates the speaker impedence.

Table 7.4.4.9.A

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7.4.4.9.4 Changelog

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