Arcam SA30 AVRMic2

[joepadmiraal]

Hi,

I have an Arcam SA30 which came with a microphone for Dirac.
This mic comes with a calibration file which I loaded in REW.

However when I start a measurement it shows a message saying: SPL not calibrated.

I'm a bit confused by this message as don't have an SPL meter but a microphone.
Does this means the calibration file is not being used for the measurements?

And a second question, will a UMIK-1 have any benefits over the mic that came with the SA30?

Thanks,
Joep

 

[Mike-48]

I am a beginner with REW. As you know, there is a support forum here. That said, I get the same message when I use REW (with a UMIK-2). As I understand it, the message is not meaningful when REW is used with a calibrated USB mic. It can be ignored.