21
Operating Manual - 24.24M Matrix Processor
Level control is "attenuate only" meaning that
the maximum setting of the control potentiometer
(fully clockwise) results in 0 dB gain of the controlled
channel. A label template can be found on the Ashly
website for printing input or output channel names
under control of the WR-1 and sliding the paper be-
hind the mylar overlay windows.
The two +5V pins and two ground pins on the
WR-1 euroblock connector are tied together on the
circuit board, so it is only necessary to run one +5V
line and one ground line to the WR-1 from the 24.24M.
These pins are provided for daisy-chaining multiple
WR-1 controllers (up to four) together.
11.2 WR-2 Contact Closure Preset
Recall
The WR-2 allows for remote selection of one of
eight possible 24.24M presets via interlocking push-
button switches. Each pushbutton switch connects
to a terminal block pin on the WR-2 circuit board,
which in turn must be wired to the 24.24M back panel
euroblock connector labeled "Preset Recall". Do not
connect the WR-2 remote level control ground to any
other external grounds.
The terminal numbers 1-8 correspond to the first
8 Preset Memory locations in the 24.24M. Pressing a
button will load the corresponding preset. A label
template can be found on the Ashly website for print-
ing preset names for the WR-2 and sliding the paper
behind the mylar overlay windows.
Connector on
24.24M
Back Panel
To Pin 1-8 for Preset Recall
1
2
3
4
Common*
2
1
Common*
4
3
ASHLY WR-2
1
2
3
4
C
*Wired Together
On WR-2 PCB.
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