SIGNAL BLOCK DIAGRAM
FRONT PANEL
PS/L switch
When in PS (Preset) mode this switch is used to recall the
corresponding preset. When in DIR (Direct) mode pressing this switch
turns on/off the corresponding effect loop. When in Edit mode this
switch is used to select menus.
MODE switch
Used to switch the operation modes of the ARC-53M. In PS (Preset)
mode the
PS
indicator illuminates and pressing a
PS/L
switch recalls
the corresponding preset. In DIR (Direct) mode the
DIR
indicator
illuminates and pressing a
PS/L
switch turns on/off the corresponding
effect loop.
Pressing the
MODE
switch for about three seconds puts the ARC-
53M in Edit mode. Pressing it again exits from Edit mode to usual
operation mode.
Control panel/Display section
This panel indicates stored preset contents and the current preset
number and is used to edit parameters in Edit mode.
SHIFT switch
When in PS (preset) mode and the LED above the
SHIFT
switch is
not lit, pressing the
PS/L
switch recalls presets numbered PS1–PS5.
If you press the
SHIFT
switch and its LED is illuminated, pressing the
PS/L
switch recalls presets numbered PS6–PS10.
MUTE switch
Mutes the output signal from the
OUT
jack (output terminal).
