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Tone Control (MIC)

TREBLE ........................................................................................................................... ±12dB
BASS ............................................................................................................................... ±12dB

Equalizer Control

Control Frequencies .................................................... 60, 150, 400, 1k, 2.4k, 6k, and 15k Hz
Boost/Cut Range ......................................................................................±12dB from Center
Talkover Attenuation .......................................................................................................-16dB
Power Source ...........................................................................................AC 120V, 60Hz, 20W
Dimensions (H × W × D) .............................................9.5 × 19 × 4 in. (240 × 482 × 102mm)
Weight ............................................................................................................... 9.68 lb (4.4 kg)
Fuse ............................................................250V, 0.5A, fast-blow, 1¼ x ¼ in. (32 × 6.35 mm)

Specifications are subject to change and improvement without notice. Actual product may vary 

from the images found in this document.

FCC Information

This equipment has been tested and found to comply with the limits for a Class B digital device, 

pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection 

against harmful interference in a residential installation. This equipment generates, uses, and can 

radiate radio frequency energy and, if not installed and used in accordance with the instructions, may 

cause harmful interference to radio communications. However, there is no guarantee that interference 

will not occur in a particular installation. If this equipment does cause harmful interference to radio 

or television reception, which can be determined by turning the equipment off and on, the user is 

encouraged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.

• Increase the separation between the equipment and receiver. 

• Connect the equipment into an outlet on a circuit different from that to which the receiver is 

connected. 

• Consult your local 

RadioShack

 store or an experienced radio/TV technician for help.

If you cannot eliminate the interference, the FCC requires that you stop using your equipment. 

Changes or modifications not expressly approved by 

RadioShack

 may cause interference and void 

the user’s authority to operate the equipment.
This device complies with Part 15 of the FCC rules. Operation is subject to the following two 

conditions: (1) This device may not cause harmful interference, and (2) This device must accept any 

interference received, including interference that may cause undesired operation.

Limited Warranty

RadioShack

 warrants this product against defects in materials and workmanship under normal use 

by the original purchaser for 

one (1) year 

after the date of purchase from a 

RadioShack

-owned store 

or an authorized 

RadioShack

 franchisee or dealer.  

RADIOSHACK

 MAKES NO OTHER EXPRESS 

WARRANTIES.

Product

Stereo 4-Channel Mixer with 

Sound Effects

Model

3200026

Responsible 

Party

RadioShack 

300 RadioShack Circle 

Fort Worth, TX 76102

Phone

817-415-3200

Summary of Contents for 3200026

Page 1: ...ide Thank you for purchasing your Stereo 4 Channel Mixer with Sound Effects from RadioShack Please read this user s guide before installing setting up and using your new Mixer Stereo 4 Channel Mixer w...

Page 2: ...the Sound 16 Mixing Your Inputs 16 Playing One Input Source 16 Monitoring a Second Input Source 17 Switching to a Second Input Source 17 Using Microphone s 18 TREBLE and BASS Controls 18 TALKOVER 18 U...

Page 3: ...ous voltage within the product s enclosure that might be of sufficient magnitude to constitute a risk of electric shock Do not open the product s case CAUTION TO REDUCE THE RISK OF ELECTRIC SHOCK DO N...

Page 4: ...registers stoves or other appliances including amplifiers that produce heat 9 Operate this appliance using only the power source indicated on its marking label If you are not sure of your home s powe...

Page 5: ...the appliance has been dropped or damaged in any way When the appliance exhibits a distinct change in performance 19 Do not attempt to service this appliance yourself as opening or removing covers ma...

Page 6: ...OFF MIC CUE Monitor and prepare for mixing when wearing headphones MIC 1 MIC 2 Level Controls MIC TREBLE MIC BASS CHANNELS 1 4 Select the input source and adjust the volume of each channel Channel CU...

Page 7: ...adphones volume PHONES Echo Controls Compensate for environmental conditions or adjust for personal preference encies RIGHT CHANNEL EQ SOUND EFFECT SPEED Control the pitch of the selected effect F X C...

Page 8: ...ced in 6 35 mm audio cable not supplied AMP Connect the mixer s output to your receiver or amplifier BOOTH Connect to another receiver or amplifier or connect to powered speakers REC Connect to the li...

Page 9: ...ct low level audio sources such as turntables In LINE 1 and LINE 3 settings connect high level audio sources INPUT SELECT Set switches based on what is plugged into PHONO 1 LINE 1 and PHONO 2 LINE 3 i...

Page 10: ...r amplifier s L and R input jacks matching L to L and R to R If your amplifier or receiver is not equipped with RCA jacks connect one end of a in 6 35 mm audio cable to the mixer s BALANCE OUTPUT L R...

Page 11: ...w level PHONO 1 or PHONO 2 audio input jacks 1 Connect the line level outputs from up to seven audio sources to the LINE 1 7 input jacks matching left to left and right to right nNote PHONO 1 and LINE...

Page 12: ...e top panel Connect a microphone with a in 6 35 mm plug to MIC 2 on the lower right corner of the back panel Connecting Power Connect the mixer s power cord to a standard AC outlet wCaution The power...

Page 13: ...hones not supplied with a in 6 35 mm plug to the PHONES jack Do not listen at extremely high volume levels Extended high volume listening can lead to permanent hearing loss To protect your hearing whe...

Page 14: ...To mix audio input sources see Mixing Your Inputs on page 16 5 When finished turn off all connected audio sources and press POWER to turn off the mixer Presetting Input Signal Levels To avoid overdriv...

Page 15: ...NO 2 LINE 3 and LINE 4 to CHANNEL 2 LINE 5 and LINE 6 to CHANNEL 3 LINE 7 and USB to CHANNEL 4 nNote Write down the channel volume control s setting for each audio source so each time you want to mix...

Page 16: ...til their readings return to 0 dB Adjust your output device s volume accordingly Mixing Your Inputs You can select any two of your connected audio sources and mix them so one or both play through your...

Page 17: ...s adjust the CUE level headphones volume to a comfortable listening level 7 When you reach the desired section of music to mix stop or pause the second input source Switching to a Second Input Source...

Page 18: ...2 Rotate MIC TREBLE toward 12 to increase high frequency sounds or toward 12 to decrease high frequency sounds 3 Rotate MIC BASS toward 12 to increase low frequency sounds or toward 12 to decrease low...

Page 19: ...rols Using ECHO Effects The mixer provides an echo effect and lets you adjust each delay number of echo repeats and the echo s volume The echo is applied to the sound after all of the inputs are mixed...

Page 20: ...rol to control the mixer s overall booth volume level Monitoring Cuing Inputs 1 Press in the CUE button for the input source you wish to monitor MIC CHANNEL 1 CHANNEL 2 CHANNEL 3 and CHANNEL 4 2 Rotat...

Page 21: ...the fuse could be blown Replace the fuse with a 250 Volt 0 5 Amp fast blow 1 x inch 32 mm x 6 35 mm fuse not supplied available at your local RadioShack store or at www radioshack com nNote Do not us...

Page 22: ...ONO 1 or PHONO 2 source s ground wire is connected to the mixer s GROUND terminal I hear a humming noise from another non PHONO input source Make sure there are no low level inputs connected to the mi...

Page 23: ...the user is encouraged to try to correct the interference by one or more of the following measures Reorient or relocate the receiving antenna Increase the separation between the equipment and receive...

Page 24: ...e the property of RadioShack New or reconditioned parts and products may be used in the performance of warranty service Repaired or replaced parts and products are warranted for the remainder of the o...

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