Using IR longer than 6 seconds

[Hiltonaudio]

Hi , how can i use IR response to measure RT60 longer than 6 seconds.If is posible what changes do i have to do in the software to be able to do it.
tjanks

 

[John Mulcahy]

Use a long sweep (so duration shown on the measure dialog is longer than the largest expected RT60 time) and set the Analysis preference for IR truncation to retain either 9.9 seconds or the full IR if RT60 is longer.

 

[Hiltonaudio]

thanks ,where do i change a what parameters do i have to use ?

 

[John Mulcahy]

Change the Analysis parameter:

Use a long enough sweep:

 

[Hiltonaudio]

thanks