Radio Shack 3-Channel Headphone Volume Booster User manual

Please read this quick start before
installing, setting up and using your new product
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32-2057
3-Channel Stereo Sound Mixer
Quick Start Guide
MIC — connect a low impedance microphone
with an XLR plug here.
MIC TREBLE — adjust the microphone’s treble.
MIC BASS — adjust the microphone’s bass.
ASSIGN A/ASSIGN B — select an input source
(channel) for A and B when using cross
fader. Turn to OFF to disable the cross fader.
PHONO 1/LINE 1, PHONO 2/LINE 2, LINE 3/LINE 4 — set to
the desired input sources to play.
CROSS FADER — mix sound output between two sources (A and B). To
equally mix two sources, slide this control to the middle (5).
DJ MIC, CH1, CH2, CH3, MASTER — adjust the volume of the selected input. The
illuminated controls help you to see in low light conditions.
CUE/PGM — balance output play volume with the input being
prepared for mixing when wearing headphones.
CUE LEVEL — adjust the headphone’s
volume.
PHONES — connect a pair of stereo
headphones with a 1/4-inch plug.
POWER — turn the mixer on and off.
12V/3W MAX LAMP — connect a lamp to
light up the mixer’s controls.
EQ — turn the equalizer on and off.
LEFT CHANNEL/RIGHT CHANNEL — tailor sound output
to your preference by cutting or boosting
the frequency by ±12dB.
Your 3-Channel Stereo Sound Mixer is perfect
for mixing sound from multiple audio sources,
such as microphones, tuners, CD players, or
turntables. You can adjust each audio source’s
sound level for the best mix to play through
your sound system, or for recording. This
mixer is ruggedly constructed for home or
professional use.
MONO/STEREO — set the sound output to
stereo or monaural.
TALK OVER ON/OFF — lower audio input volume, so
you can talk over it using the microphone.
CUE — select a channel to monitor and prepare
for mixing when wearing headphones.

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All rights reserved. RadioShack and
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used by RadioShack Corporation.
32-2057
06A04
Printed in China
Make sure you connect the mixer’s left (white)
and right (red) jacks to your sources’ matching
left (white) and right (red) jacks. See your
user’s guide for complete instructions on
making connections.
connections
Remove the fuse compartment cap to replace the fuse.
LINE 1, 2, 3, 4 — connect audio sources, such as a
CD player, tape deck, VCR, or camcorder here.
OUTPUT REC L/R — connect your tape deck
here to record the mixer’s output signal.
OUTPUT AMP L/R — connect your receiver or amplifier here to
output the mixer sound through your stereo sound system.
MIC — connect a microphone
with a 1/4-inch plug here.
PHONO 1/2 — connect up to two low-level
audio sources, such as a turntable here.
GND — connect the phono source’s
ground wire (green or black) here.
Depending on how you plan to use your
mixer, some or all of the following items may
be purchased separately:
• audio patch cord
• microphone with an XLR plug
• microphone with 1/4-inch plug
• stereo headphones
• 12V lamp bulb
accessories