5.5. Material Properties for Room Acoustics

Define room acoustics material properties via the TB,AFDM,,,,ROOM command. Use the TBDATA command to input (in this order): the empty room diffusion coefficient, the coefficient of atmospheric attenuation, the furniture diffusion coefficient, and the furniture absorption coefficient.

Example 5.10: Defining Material Properties for Room Acoustics

The following example input defines material properties for room acoustics:

tb,afdm,1,,,room           ! diffusion properties for room 
tbdata,1,roomD,attn,fitD,fitattn

For more information, see Diffusion Properties for Room Acoustics in the Material Reference and Room Acoustics in the Theory Reference.