Owner manual

AUDIO OUTPUT (rear panel) - Audio output
is provided on unbalanced Jack socket and
balanced XLR socket located on the rear
panel. Use either one of these for connection
to your amplification system.
SQUELCH (rear panel) - A SQUELCH circuit is
like a noise gate for a wireless system. It is to
prevent noise during operation of the system
and it does this by muting the receiver signal
every time the audio signal drops below a
certain threshold. The threshold for the
circuits operation is set using the rear panel
SQUELCH control.
This control must be set with care, for if the
threshold is set too high the squelch circuit will
mute low level audio signals as well as noise.
Use a small screwdriver to adjust this control,
once adjusted to the optimum for your system
it can be left in this position for future use.
MODELLER - 16 bass Models have been
created and integrated into the Ashdown
Freebass wireless system. These are selected
from the MODELLER 16 way rotary switch on
the front panel of the receiver.
Position 1 is BYPASS so this is the actual true
sound of your instrument before any
modelling is applied.
Positions 2 to 16 provide a variety of
modelled pre-sets that can be dialled into the
system adding further sound modification
facilities to your amplification system.
Try each one with your instruments to find
out which works best for you. Once familiar
with them it is a simple matter to dial in a
specific model as and when you chose.
FREQUENCY BAND SELECTION - Most
countries closely regulate the radio
frequencies used in the transmission of
wireless information. These regulations state
which devices can use which frequencies and
help to limit the amount of RF(radio
frequency) interference in all wireless
communications. To be flexible enough to
operate worldwide Ashdown Freebass is
available in a number of models, each with a
fixed frequency range. Each frequency range
or band spans up to 24MHz of the wireless
broadcast spectrum.
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