22.214.171.124.1 Semantic definition
An audio-visual appliance is a device that renders or captures audio and/or video. HISTORY: Added in IFC4.
126.96.36.199.2 Applicable entities
|Name||Property Type||Data Type||Description|
Reference ID for this specified type in this project (e.g. type 'A-1'), Also referred to as "construction type". It should be provided as an alternative to the name of the "object type", if the software does not support object types and no classification reference to a recognized classification system used.
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
Indicates media sources and corresponding names of ports (IfcDistributionPort with FlowDirection=SINK and PredefinedType=AUDIOVISUAL) or aggregated audio/video components (IfcAudioVisualAppliance).
Indicates discrete audio volume levels and corresponding sound power offsets, if applicable. Missing values may be interpolated.