Looper's Delight Archive Top (Search)
Date Index
Thread Index
Author Index
Looper's Delight Home
Mailing List Info
[Date Prev][Date Next]   [Thread Prev][Thread Next]   [Date Index][Thread Index][Author Index]

RE: Digitech Jamman - ready to mod !

Title: RE: Digitech Jamman - ready to mod !

> If anybody else nabs one of these pedals and wants to help me figure
> out a way
> to tap the click output at its volume control or elsewhere, let me/us
> know.

from what i know about the DD-20 that click knob is probably a pot
controlling a voltage which is converted by a 4-bit utility ADC into a
digital control of some kind which controls the level of the click at
the DSP level.

it's also SMT, which i hear is totally way more fun to work on than
vacuum tube electronics.<<

might not be the end of the world though- has it got a tempo led? that would make a nice click through a separate amp. it might be possible to fit a 4558 op-amp (surface mount or no) into the unit to buffer it, but it may equally be possible to just attach a resistor & capacitor between the led's non-ground side & a mini-jack socket & pull a nice click out of it that way. ymmv....

duncan.



***************************************************************************
CONFIDENTIALITY NOTICE

The contents of this e-mail are confidential to the ordinary user
of the e-mail address to which it was addressed, and may also
be privileged. If you are not the addressee of this e-mail you may
not copy, forward, disclose or otherwise use it or any part of it
in any form whatsoever.If you have received this e-mail in error,
please e-mail the sender by replying to this message.

It is your responsibility to carry out appropriate virus and other
checks to ensure that this message and any attachments do not
affect your systems / data. Any views or opinions expressed in this
e-mail are solely those of the author and do not necessarily
represent those of MTV Networks Europe unless specifically stated,
nor does this message form any part of any contract unless so stated.

MTV reserves the right to monitor e-mail communications from
external/internal sources for the purposes of ensuring correct
and appropriate use of MTV communication equipment.

MTV Networks Europe
***************************************************************************