SteveHiFi
Member of the Trade: HiFi Headphones
- Joined
- Jun 23, 2011
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hi all. where can I find more information about PMEQ .
I can give a little flavour of the PMEQ feature - it's very impressive for a mobile device.
Instead of a set area or frequency for each frequency band as in a standard EQ, the PMEQ (parametric EQ, I'm guessing) allows the user to choose the centre frequency affected by the EQ, the gain of course, the filter type (in the case of the highest and lowest of the 5 bands or filters), and the 'Q' or the width/range of frequencies affected either side of the centre frequency.
The filter types for the highest filter band are band pass/high shelf, for the lowest - band pass/low shelf. The other filter bands have a band pass filter only. As well as those there's a 'filter group gain' which turns up, or reduces the volume of all 5 bands together.
This is from my pre-production sample here, so there may be changes once the final product arrives.