User Guide

lC30 Mixer Amplifier
Product
Description
The IC30
is
a
30
watt mixer
amplifier which operates
on
240 VAC, 50 Hz
(or
I l0
VAC with factory modification)
or
12
VDC via
an externa.l DC
power
supply
source.
The
amplilier
comes standard as desk mounted with rubber feet
but can be
rack
mounted
via
an optional rack mou-nt
kit
(IC3ORMK).
The IC30
will deliver 30 \yatts into a load
of
.l
ohms.7o or lO0 volt line. The IC30 may
be
stacked to a ma\imum
of
four
units high.
An IEC
6'pe
mains
cord
and receptacle is
provided,
the
recepucle
also
houses
the mains
fuse in
a drawer which
pulls
open to
expose the fuse. A single
spare
fuse is also located in
this drawcr.
Front Pane! Controls
l.
Dual Microphone/Line
Gain Controlt
The
dual
mic/line input
conrrols are labelled
Ch
I
through ro Ch 3
and
should be adjusted
lo
govide
the required
mix level for
each
individual
channel. Start wilh
the controls set to
lcvel
0
and tum
the
controls clockwise
until the desired mix
level for
each channel
is reached.
Bass Tonal
Control:
Setting this
control
in
the centre
position
will
give
an overall flat
bass
response
to the output
of
the amplifier.
Mjusting
the bass control in
a clockwise direction will
provide
up to l0
dB of bass boost
@
IOO IIz. Adjusting
the bass control in
a counter-clockwise
direction will
provide
up to
-10
dB ofbass
cut
@
100
Hz.
Treble
Tonal Control:
Setting this
control in the centre
position
will
give
an overall flat treble reslnnse
to the
output
of the amplifier.
Adjusting
the teble control in
a clockwise direction will
provide
up to 9
dB of
treble
boost
@
l}kJlz.
Adjusting
the treble
control in
a counter-clockwise
direction will
provide
up to
-9
dB of treble cut
@
lO kHz.
Power Button:
This
su/itch controls
the
switching of
AC
power
to the amplifier.
Rocking this
switch
upwards
turns
on
AC
power
to the
amplifier while rocking
the
switch downwards tums
porv.:r
of to the amplilier. When in
the upward
position.
the red neon in
the bodv
of the witch will
glow.
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