diff between NARROWS and LOWERS?

jrlouie
jrlouie Posts: 462
edited June 2005 in Electronics
My Onkyo manual reads this about the Late Night function...
Low: Lowers the dynamic range.
High: Narrows down the dynamic range.

Anyone have any idea what they mean by Lowers vs. Narrows?
Post edited by jrlouie on

Comments

  • Dennis Gardner
    Dennis Gardner Posts: 4,861
    edited June 2005
    Narrowing and lowering are the same thing when referring to dynamic range. Onkyo must have wanted to use 2 different words to describe different levels of function and blew it on this one.

    They mean the same thing, the setting for low is simply a smaller level of dynamic compression than the high setting.

    I will admit that writing an instruction manual is one of the hardest tasks for writers to do well.
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  • jrlouie
    jrlouie Posts: 462
    edited June 2005
    Cool, thanks Dennis.
  • scottnbnj
    scottnbnj Posts: 709
    edited June 2005
    i don't know about the onkyo, but one other thing that might be helpful for late night might be narrowing frequency response width (20-20k).

    where, 'low' might just sqeeze the dynamic range of the volume (softest to loudest) across the entire spectrum proportionally and 'high' might also narrow the frequency spectrum, as in additionally roll off the volume of low frequencies at a sharper rate.

    if it has some sort of spectrum analyzer you might be able to see the effect if you loop a short passage or plug in pink noise.

    )