KAM GM25 SPECIAL EDITION
PRO SCRATCH MIXER
INSTRUCTION MANUAL
SPECIFICATION
INPUT Mic 1.5mV / 600 Ohm
Phono 3mV / 50 Kohm
Line 150mV / 47 Kohm
OUTPUT Amp 1V / 600 Ohm
Rec 320mV / 600 Ohm
Headphone >8 Ohm stereo
FREQUENCY RANGE 10Hz~20KHz +0.05/-1dB
THD 0.026%
S/N RATIO 70dB
POWER SUPPLY 12V separate external PSU
DIMENSIONS 120 x 165 x 80mm
WEIGHT 1Kg
Due to continuous product development, specifications are subject to change.
KAM GM25 SPECIAL EDITION
PRO SCRATCH MIXER
w OUTPUTS
The unit has two Line Level outputs on the
rear 1 x Master (unbalanced), 1 x Record
(unbalanced). These can be connected to
either an external amplifier or tape deck.
Care should be taken not to distort the
output signals (above 0dB on the meters) as
this could cause damage to the external
equipment.
e LINE/PHONO INPUT SELECTION SWITCHES
These are used to choose whether the Line
input or Phono inputs for Inputs 1&3 are sent
to the music channels. If the switch is to the
right the Phono input is selected, to the left
the Line input is selected.
r CHANNEL INPUT SELECTION SWITCHES
These switches select which particular input
connection is assigned to each music
channel. Some styles of music mixing warrant
the use of the phono/line fader as a
transform switch. This mixer was not
designed with a transform switch or punch
buttons. NOTE you may want to upgrade to
the KSP100.
t CHANNEL LEVEL FADERS
These are used to adjust the output level for
each channel. NOTE: care should be taken not
to produce distortion with these controls.
y MICROPHONE LEVEL CONTROL
The MC/DJ microphone has its own dedicated
level control. NOTE: To achieve the best
results from the microphone channel check
out our range of Kam Mics.
u KAM PROFADE CROSSFADER
This allows the user to mix smoothly between
both music channels.
i CUE MONITOR SELECT SWITCH
This Controls what is monitored in the
headphones. When the button is down,
channel one will be sent to the headphone
section. When the button is up, channel two
will be sent to the headphone section.
o CUE MONITOR SELECT CONTROL
This also Controls what is monitored in the
headphones. With the cue select control to
the left you should hear the output from the
selected channel in both headphones. With
the cue select control to the right you should
hear the master output in both headphones.
With the cue select control in the centre you
should hear a mix of the selected channel and
the master output in both headphones.
1) CUE LEVEL
This controls the output volume of the
headphones. Care should be taken not to
have this set to high as it could result in
damage to both the hearing of the user and
the headphones. The channel to be monitored
is selected via the The rest of the Cue
controls.
1! LED LEVEL DISPLAYS
The unit has two LED level displays. They
show the Left and Right levels of the Master
Output of the mixer.
1@ POWER
The Power On LED will show the current
status (lit = on). Ensure the mixer is turned
off when connecting external equipment.
1# REPLACEMENT PROFADE CROSSFADER
(not shown)
You are probably already aware that this
mixer comes with a FREE EXTRA KAM
ProFADE crossfader.
Crossfaders get more use than any other
part of a mixer so they are always the first
thing to wear out. They are also generally not
guaranteed and are a chargeable item. The
Team at KAM think you deserve more time to
enjoy mixing and preparing to be a top class
artist before you need to reach in to your
pocket to pay for a replacement. So with two
faders in the box, compared to other brands
you will have twice as much time to enjoy this
product.
© COPYRIGHT LAMBA plc 2003.
© COPYRIGHT LAMBA plc 2003. E&O E.
OVERVIEW
The KAM GM25 SPECIAL EDITION mixer is
designed to give the DANCE DJ maximum
flexibility and features for minimum cost. This
mixer combines all the features required
while maintaining a high level of build quality
and specification.
q INPUTS
The GM25 SE is a 7 input mixer. Although
the 2 music channels can only play the sound
from one source at a time they both have
three sets of inputs (see 3 below for how to
switch between each input connection). Each
channel has two inputs for Line level signals
(from CD players etc) and another for Phono
level signals (from a turntable). The unit also
features one dedicated microphone input.
Care should be taken when connecting to the
mixer that the correct connections are
made. Connecting a CD player to a Phono
input or a turntable to a Line input can cause
damage to the unit. When connecting a
turntable to the Phono input always use the
signal earth cable from the turntable to the
ground point on the mixer. NOTE: always use
shielded signal cables to reduce hum and
background noise. The unit should always be
switched off when connecting cables.
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