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38
Tact Audio
Front Panel
> Main Menu
OPTIONS menu
The options menu allows for control of the systems maximum signal level, signal
detection threshold (SDTH), wheel speed, and remote control.
To select an option highlight it using the “
UP
” and “
DOWN
” navigational buttons.
To modify a selected option use the “
LEFT
” and “
RIGHT
” buttons.
Max Level
This option controls the system’s maximum signal level.
For example, if this option is set to -3.0 dB, the volume
control can not go above -3.0 dB. The minimum value is
-99.9 and the maximum value is e
qual to the value of the
GAIN
parameter.
Detection
This option sets the signal detection threshold. If the
absolute value of the Left or the Right channel signal
goes above this threshold the red signaling dot will be
displayed on the front panel bellow the master volume
display. This feature can be used to indicate signal pres-
ence on either channel or to indicate near clip condition.
To use it as a signal presence indicator set the
Detection
to a value close to -90.0 dB. To use it as near clip indica-
tor set the
Detection
to a value close to 0.0 dB. This pa-
ramete can be set anywhere from -99.9 dB to 0 dB. One
step above 0 dB will turn this feature OFF.
NOTE: This light does not indicate clip condition.
When the para
meter is set to bellow 0 dB and the red LED on the
front panel turns on
, it is only an indication that
the input audio signal
has reached the thresh
old level. It does not indicated input or output
signal clipping.
Wheel
This option sets the wheel sensitivity. The wheel sensitiv-
ity can be set to between 1 and 10 or to “OFF” to disable
the Wheel for volume control. The lower the setting the
slower the volume increases and the higher the setting
the faster the volume increases with each turn of the
Wheel.
Remote
This option enables and disables the remote control.
Once the remote control is disabled the unit can only be
controlled from the front pane
l.
GAIN