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5

Preparation

monaural source to each channel. The sig-
nals of each of these sources are routed to
the corresponding output channel. 

Connecting Two Monaural 
Sources as Stereo Inputs

To connect two monaural sources as two
stereo inputs, using shielded Y-adapters at
the sources' monaural outputs, connect the
other ends to the mixer's 

LEFT

 and 

RIGHT

channels (for example, connect one monau-
ral source to 

LINE

 jacks 

1

 and 

2

, and a sec-

ond monaural source to 

LINE

 jacks 

3

 and 

4

).

The signals for each of these sources are
routed to the corresponding output channel. 

Connecting up to Four Micro-
phones

To connect up to four microphones, use 

MIC

jacks 

1

 through 

4

. The signals for each of

these sources are routed to the correspond-
ing output channel. 

Note: If you connect both 

LINE

 and 

MIC

 sig-

nal sources to the same channel, both sig-
nals are mixed and their levels are controlled
by the corresponding channel's fader control. 

Connecting the Outputs 

To play the mixer's output signal through
your speaker system (for events such as par-
ties, dances, conferences, etc.), connect one
end of an audio patch cord (not supplied) to
the mixer's 

OUTPUT LEFT

 and 

RIGHT

 jacks

and the other end of the audio patch cord to
your receiver/amplifier's microphone input
jacks.

To record the mixer's output signal, connect
one end of an audio patch cord (not sup-
plied) to the mixer's 

OUTPUT LEFT

 and 

RIGHT

jacks and the other end of the audio patch
cord to your tape deck's microphone input
jacks.

Notes: 

• If you connect a PA system, attach a

ground wire between its ground terminal
(if it has one) and the mixer's 

GND

 termi-

nal.

• If you have a monaural PA system or

tape deck, use only one 

OUTPUT

 jack on

the mixer and set the mixer's 

MODE STE-

REO/MONO

 switch to 

MONO

Amplifier

Summary of Contents for 4-Channel Stereo Microphone Mixer

Page 1: ...Owner s Manual Please read before using this equipment 4 Channel Stereo Microphone Mixer ...

Page 2: ...AC adapter Battery Low Indicator lets you know when the battery needs to be replaced ˆ Powering the Mixer USING BATTERY POWER Your can power the mixer with a 9 volt bat tery not supplied For the best results and longest battery life we recommend an alka line battery available at your local Ra dioShack store 1 Use a flat blade screwdriver to loosen the battery compartment cover s screw and remove t...

Page 3: ...e mixer or the adapter Always connect the AC adapter to the mixer before you connect it to AC power When you finish disconnect the adapter from AC power before you disconnect it from the mixer Follow these steps to connect the adapter 1 Insert the AC adapter s barrel plug into the DC 9V jack on the back of the mixer 2 Plug the AC adapter s power module into a standard AC outlet ˆ Preparation PRESE...

Page 4: ... nections available at your local RadioShack store Connecting Two Stereo Inputs To connect two stereo sources use the two pairs of LEFT and RIGHT phono input jacks for example use LINE jacks 1 left and 2 right for a CD player and jacks 3 left and 4 right for a cassette player The signals for each of these sources are routed to the corresponding output channel Connecting up to Four Stereo Sources a...

Page 5: ...NE and MIC sig nal sources to the same channel both sig nals are mixed and their levels are controlled by the corresponding channel s fader control Connecting the Outputs To play the mixer s output signal through your speaker system for events such as par ties dances conferences etc connect one end of an audio patch cord not supplied to the mixer s OUTPUT LEFT and RIGHT jacks and the other end of ...

Page 6: ...plifier and all the audio input sources MIXING MONO OR STEREO When you set the mixer s MODE STEREO MONO switch to MONO The mixer routes the input signal of any monaural source connected to only one of the mixer s line inputs LEFT or RIGHT to both output channels The mixer changes the stereo input sig nals connected to the mixer s line inputs LEFT and RIGHT to monaural To mix mono signals with ster...

Page 7: ...ix er is not performing as it should take it to your local RadioShack store for assistance ˆ Specifications Input Sensitivity Mic 1 mV Line 100 mV Output Level at 1 Kohm Load 1 mV Input Overload Mic More than 250 mV Line More than 6V Distortion Less than 0 5 Signal to Noise Ratio Better than 55 dB Frequency Response 20 20 000 Hz 2 dB Power Requirements DC One 9V Battery AC Using AC Adapter 120V AC...

Page 8: ... of a product defect during the warranty period take the product and the RadioShack sales receipt as proof of purchase date to any RadioShack store RadioShack will at its option un less otherwise provided by law a correct the defect by product repair without charge for parts and labor b replace the product with one of the same or similar design or c refund the purchase price All replaced parts and...

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