DX0.5
USER
GUIDE
HAM09224
User
Guide
V1.0
44
…………
Mute
is
available
on
all
input
and
output
channels
via
the
Mute
button
just
to
the
right
of
the
fader
and
below
the
VU
meter.
In
normal,
un
‐
muted
mode
the
button
is
grey,
when
activated
the
channel
is
muted
and
the
button
turns
red.
Here
are
both
un
‐
muted
and
muted
versions;
‐
Metering
Both
input
and
output
channels
feature
multi
‐
segment
bargraph
‐
style
VU
Meters
which
have
a
scale
from
‐
20dBu
to
+18dBu
with
a
clip
segment
right
at
the
top.
The
output
meters
also
feature
a
limit
light
above
the
bargraph
to
indicate
limiter
operation.
In
addition
there
is
an
option
in
the
Limiter
section
change
the
output
VU
Meter
function
to
indicate
limiter
activity.
This
changes
the
scale
to
read
from
‐
30
to
‐
2
dB.
Here
are
input
and
output
VU
meters
plus
and
output
meter
configured
to
show
limiter
activity;
‐
Limiters
Limiters
are
available
to
protect
the
speaker
system
connected
to
each
output;
‐
These
have
fully
adjustable
controls
for
the
Threshold;
the
level
in
dBu
at
which
the
limiter
will
activate.
This
can
be
adjusted
from
‐
10
to
20dBu.
20dBu
is
the
default
which
is
essentially
out
of
circuit.
Values
can
be
adjusted
up
and
down
using
the
two
arrowed
buttons
or
specific
values
typed
directly
into
the
window.
Attack
time
is
the
time
in
milliseconds
before
which
the
limiter
will
operate;
a
shorter
time
acts
like
a
clip
limiter
stopping
virtually
all
signals
from
exceeding
the
threshold
level,
a
slower
time
will
allow
short
‐
term
peaks
to
pass
through
whilst
still
restricting
the
long
term
power
keeping
it
to
within
levels
at
which
the
drivers
will
avoid
damage.
As
with
threshold
the
values
can
be
cycled
up
