Bus and Compressor Meter Levels

jdupre wrote on 7/5/1999, 7:34 PM
I have the following observations/comments about the metering in Vegas Pro Beta 1 & 2:

The Help file indicates that the bus faders and their meters indicate the actual levels that are
being fed to the output device, but isn't the bus fader actually controlling the levels BEFORE the
signal passes throught any FX assigned to that bus? I say this because if you have the
compressor assigned to a bus, and you lower the fader on the bus, the input to the compressor
drops accordingly.

How does one monitor the actual output???

The metering level of the compressor's Output Gain do not appear to match the actual output
levels of the effect. They seem to be off by at least 3dB. Is the Output Gain meter supposed
to show the actual output of the compressor plug-in??? This I tested by observing the peak
levels durring playback, with the compressor being the last effect in the chain. I then did a Mix
To New Track, but the levels in the mixed down track were far lower than the observed peaks in
the compressor.

Comments

pwppch wrote on 7/5/1999, 9:21 PM
If we are talking about Bus Insert FX, then the signal is fed to the FX chain Post fader and the output meter is post FX. So the meter reflects the output after the FX chains has been processed.

What section of the manual are you refering to? This may be an error in the manual. The signal flow diagram is correct.

I will also look into the results you are reporting.

Thanks
Peter




Joe Dupre wrote:
>>I have the following observations/comments about the metering in Vegas Pro Beta 1 & 2:
>>
>>The Help file indicates that the bus faders and their meters indicate the actual levels that are
>>being fed to the output device, but isn't the bus fader actually controlling the levels BEFORE the
>>signal passes throught any FX assigned to that bus? I say this because if you have the
>>compressor assigned to a bus, and you lower the fader on the bus, the input to the compressor
>>drops accordingly.
>>
>>How does one monitor the actual output???
>>
>>The metering level of the compressor's Output Gain do not appear to match the actual output
>>levels of the effect. They seem to be off by at least 3dB. Is the Output Gain meter supposed
>>to show the actual output of the compressor plug-in??? This I tested by observing the peak
>>levels durring playback, with the compressor being the last effect in the chain. I then did a Mix
>>To New Track, but the levels in the mixed down track were far lower than the observed peaks in
>>the compressor.
>>
>>
jdupre wrote on 7/8/1999, 8:57 PM


Peter Haller wrote:
>>If we are talking about Bus Insert FX, then the signal is fed to the FX chain Post fader and the output meter is post FX. So
the meter reflects the output after the FX chains has been processed.

Ah, this now makes sense knowing that the bus FX take effect between the bus fader and the bus meter.

I was unable to reproduce the level differences problem I was having, so either it was fixed in beta 2 or I was reading the
meters wrong.

Thanks,

- Joe