Multi-channel (>2 channel) measurements

To set WinMLS to measure multiple input channels simultaneously, go to Measurement->Settings… and select e.g. 4 ch. as shown below

In general, the WinMLS mixer should not be set to control the Windows mixer, since the WinMLS mixer can only control 2 channels. Go to Measurement->Sound Card… and in step 3 shown below, select either ‘Open manufacturer mixer’ or ‘No software mixer’. The exception is if you are using the Digigram VXpocket 440, for this card select ‘Let the WinMLS mixer control the Windows mixer’. You can read more about this in the Using VXpocket 440 for 4-channel measurement section.

Click the  button and select sound card recording devices shown below.

As has been mentioned, for a greater than 2-channel measurements WinMLS does not control the input or output levels. Therefore you must set the levels using your sound card mixer application or the Special case: Using the Windows mixer directly.