Aion Electronics BOSS DC-2 Dimension C Manuale - Pagina 3

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Aion Electronics BOSS DC-2 Dimension C Manuale
Usage
On one end of the guitar pedal spectrum, you've got something like the Fuzz Factory where half of the
components in the circuit are potentiometers and you have far more control over the device than you could
ever want. The DC-2 is the very opposite: it has an obscene number of parts crammed into a small box and
you only get three toggle switches to control it.
Because of this, usage is pretty basic: just plug in a guitar, send the output to either one amp or two, and
flip the toggle switches until you like the sound. In general, the lower presets are more subtle and the higher
presets are more noticeable, but it doesn't ever get too extreme.
Stereo operation
The DC-2 was designed to accept a mono input and split it into stereo, with one BBD controlling each side of
the stereo signal. However, the unit can also mix the signal back down to mono if you are not running a stereo
configuration.
If you have a cable plugged into output "B", the signal will be split into stereo between "A" and "B". If nothing is
plugged into output "B", the signal will be summed to mono.
Differences from the original circuit
The Blueshift is faithful to the original Dimension C circuit, with only the following changes.
Radio buttons
The original unit had what are called "radio" buttons, meaning that when a button is pressed, it pops all of the
others up so that only one can be down at a time. Since these radio buttons are highly customized and outside
the reach of DIYers, I converted them to toggle switches.
The function is the same, but you'll notice there are only three of these switches while the original unit has
four. This is because the first button on the DC-2 does not actually connect anything—it only resets the other
buttons. Accordingly, in the Blueshift, if all of the toggles are down (off) then that is the equivalent of preset 1. If
the first toggle is up, that's preset 2, and so on.
The advantage of this setup over the original is that you can combine the modes to produce a total of seven
different settings.
Bypass
The original unit uses the standard BOSS flip-flop bypass. The Blueshift has been designed to use a stomp
switch and opto-FET in a configuraton that allows you to choose from two different bypass options. The first
method mimics the signal path in the original, while the second method only passes the signal through a single
op-amp buffer before splitting it into effect and output.
See page 15 for more information on these bypass methods.
BLUESHIFT CHORUS / BOSS DC-2 DIMENSION C
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