Radio Shack 32-2001 user manual

User manual for the device Radio Shack 32-2001

Device: Radio Shack 32-2001
Category: Stereo Amplifier
Manufacturer: Radio Shack
Size: 0.56 MB
Added : 12/27/2013
Number of pages: 16
Print the manual

Download

How to use this site?

Our goal is to provide you with a quick access to the content of the user manual for Radio Shack 32-2001. Using the online preview, you can quickly view the contents and go to the page where you will find the solution to your problem with Radio Shack 32-2001.

For your convenience

If looking through the Radio Shack 32-2001 user manual directly on this website is not convenient for you, there are two possible solutions:

  • Full Screen Viewing - to easily view the user manual (without downloading it to your computer), you can use full-screen viewing mode. To start viewing the user manual Radio Shack 32-2001 on full screen, use the button Fullscreen.
  • Downloading to your computer - You can also download the user manual Radio Shack 32-2001 to your computer and keep it in your files. However, if you do not want to take up too much of your disk space, you can always download it in the future from ManualsBase.
Radio Shack 32-2001 User manual - Online PDF
Advertisement
« Page 1 of 16 »
Advertisement
Print version

Many people prefer to read the documents not on the screen, but in the printed version. The option to print the manual has also been provided, and you can use it by clicking the link above - Print the manual. You do not have to print the entire manual Radio Shack 32-2001 but the selected pages only. paper.

Summaries

Below you will find previews of the content of the user manuals presented on the following pages to Radio Shack 32-2001. If you want to quickly view the content of pages found on the following pages of the manual, you can use them.

Abstracts of contents
Summary of the content on the page No. 1

32-2001.fm Page 1 Friday, February 4, 2000 7:53 AM
MPA-40 20-Watt PA Amplifier
Owner’s Manual
Please read before using this equipment.

Summary of the content on the page No. 2

32-2001.fm Page 2 Friday, February 4, 2000 7:53 AM ˆ Contents Features ................................................................................................................... 3 Preparation .............................................................................................................. 4 Presetting the Controls ....................................................................................... 4 Choosing a Location .................................................

Summary of the content on the page No. 3

32-2001.fm Page 3 Friday, February 4, 2000 7:53 AM ˆ Features Your RadioShack 20-Watt PA Amplifier Your amplifier is ETL listed to UL stan- gives you 20 watts of solid power for dards and meets all applicable FCC your PA system. Its wide frequency re- standards. sponse easily handles amplification of voice and music. It operates on either WARNING: To reduce the risk of fire 120 volts AC or 12 volts DC power so or shock hazard, do not expose this you can use it anywhere you want to de- product

Summary of the content on the page No. 4

32-2001.fm Page 4 Friday, February 4, 2000 7:53 AM ˆ Preparation To avoid sudden audio from the input PRESETTING THE sources, be sure all audio devices are CONTROLS turned off before you connect them to the amplifier. Warning: A sudden high output from the amplifier could damage your hearing or the speakers connected to the amplifi- CHOOSING A LOCATION er’s output. Choose a location with adequate venti- To avoid accidentally overdriving a lation. Do not place the amplifier on thick channel o

Summary of the content on the page No. 5

32-2001.fm Page 5 Friday, February 4, 2000 7:53 AM PHONO/AUX/CD Switch — select the cable’s barrel plug to this jack if you input source. Even if you connected want to temporarily power the amplifier PHONO auxiliary equipment to both the from your vehicle’s 12-volt battery. Then AUX/CD and input jacks, you can use connect the cable’s other end to your only one source at a time. vehicle’s 12-volt accessory socket (such as a cigarette-lighter socket). Speaker Push Terminals — press the Cauti

Summary of the content on the page No. 6

32-2001.fm Page 6 Friday, February 4, 2000 7:53 AM 3. Touch the positive end of a 1.5-volt ed in series, parallel, or series/parallel flashlight battery to the speaker ter- combined. minal that does not have the wire Note: We recommend that you use attached to it. speakers that are rated the same (for 4. Touch the negative end of the bat- example, all 8-ohm speakers) for all se- tery with the lose end of the wire ries or parallel connections. attached to the other speaker termi- • Speakers a

Summary of the content on the page No. 7

32-2001.fm Page 7 Friday, February 4, 2000 7:53 AM • If you connect more than two speak- You can connect one or more 4-, 8-, or ers using only series or only parallel 16-ohm speakers, with or without trans- connections, the total impedance formers, between the amplifier’s output might exceed the amplifier’s maxi- and the speakers’ input. To ensure mum impedance (16 ohms) or fall equal volume from each speaker, all the below its minimum impedance (4 connected speakers should have the ohms). sa

Summary of the content on the page No. 8

32-2001.fm Page 8 Friday, February 4, 2000 7:53 AM Speakers in Parallel you can make the correct connection. The total impedance of all the speakers 1. To determine the total impedance of must match one of the amplifier’s output speakers connected in parallel, 4W 8W 16W ) terminals ( , , or . divide the impedance of one Speakers in Series speaker by the number of speakers. 1. To determine the total impedance of For example, if you want to connect speakers connected in series, add two 8-ohm sp

Summary of the content on the page No. 9

32-2001.fm Page 9 Friday, February 4, 2000 7:53 AM impedance of one pair of speakers) by 2 (the number of speaker pairs) for a total speaker impedance of 8 ohms. 5. Connect the negative (–) terminals of all pairs of speakers to the ampli- COM fier’s terminal. 6. Connect the positive (+) terminals of Four 8W Speakers all pairs of speakers to the ampli- fier’s terminal that matches the total If you connect four 8-ohm speakers in speaker impedance (8W , in this series, the total impedance is 32

Summary of the content on the page No. 10

32-2001.fm Page 10 Friday, February 4, 2000 7:53 AM Cautions: • Before you connect the speakers, be sure the total wattage of the pri- mary taps you intend to use does Taps not exceed the amplifier’s maximum 20-watt output power rating. • Avoid multiple connections to the amplifier’s 70V and COM terminals. Follow these steps to make the connec- tions. You need a separate transformer for each speaker. 1. Connect a wire from the amplifier’s 70V terminal to the transformer’s pri- Line transform

Summary of the content on the page No. 11

32-2001.fm Page 11 Friday, February 4, 2000 7:53 AM 3. Connect a wire from the speaker’s 4. Connect a wire from the speaker’s positive (+) terminal to the trans- negative (–) terminal to the COM tap former’s secondary tap that on the transformer’s secondary matches the speaker’s total imped- side. ance (4, 8, or 16 ohms). ˆ Controls and Operation MICROPHONE 1 and 2 Inputs — con- the two microphones to get the proper nect any standard dynamic micro- volume and balance. phones. PHONO/AUX Source

Summary of the content on the page No. 12

32-2001.fm Page 12 Friday, February 4, 2000 7:53 AM ˆ Troubleshooting If you should run into difficulties, check the wiring of the system. Are there any short circuits in the speaker wiring? Have you provided adequate ventila- tion? Did you calculate speaker imped- ance correctly? Be sure microphones and connecting cables are not defective. Be sure you are using large enough speaker wire. You should always use 16-gauge (or larger) wire. The longer the run of speaker wire, the heavier the gau

Summary of the content on the page No. 13

32-2001.fm Page 13 Friday, February 4, 2000 7:53 AM ˆ Care and Maintenance To enjoy your amplifier for a long time: Amplifier • Keep the amplifier dry. If it gets wet, The power fuse protects your amplifier wipe it dry immediately. from power (voltage or current) surges when operating it from an AC power • Use and store the amplifier only in source. If the POWER indicator does not normal temperature environments. light when you press POWER, check the fuse and replace it with one of the same

Summary of the content on the page No. 14

32-2001.fm Page 14 Friday, February 4, 2000 7:53 AM ˆ Specifications Output Power at 1 kHz, 10% THD ............................................................................... 20 Watts THD at 1W, 1 kHz Low-Pass Filter MIC1 .............................................................................................................................. 1% MIC2 .............................................................................................................................. 1% AUX

Summary of the content on the page No. 15

32-2001.fm Page 15 Friday, February 4, 2000 7:53 AM ˆ Notes 15

Summary of the content on the page No. 16

32-2001.fm Page 16 Friday, February 4, 2000 7:53 AM Limited One-Year Warranty This product is warranted by RadioShack against manufacturing defects in material and workman- ship under normal use for one (1) year from the date of purchase from RadioShack company-owned stores and authorized RadioShack franchisees and dealers. EXCEPT AS PROVIDED HEREIN, Ra- dioShack MAKES NO EXPRESS WARRANTIES AND ANY IMPLIED WARRANTIES, INCLUDING THOSE OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, AR


Alternative user manuals
# User manual Category Download
1 Radio Shack 04A00 User manual Stereo Amplifier 3
2 Radio Shack 32-2054 User manual Stereo Amplifier 127
3 Radio Shack 32-2004 User manual Stereo Amplifier 10
4 Radio Shack 32-2055 User manual Stereo Amplifier 8
5 Radio Shack 811081640B User manual Stereo Amplifier 0
6 Radio Shack MPA-50 User manual Stereo Amplifier 62
7 Radio Shack MPA-125 User manual Stereo Amplifier 174
8 Radio Shack 15-1119A User manual Stereo Amplifier 0
9 Radio Shack 85 User manual Stereo Amplifier 14
10 Radio Shack PT4000 User manual Stereo Amplifier 2
11 Radio Shack PT-990A User manual Stereo Amplifier 1
12 Radio Shack PPA200 User manual Stereo Amplifier 2
13 Radio Shack MPA-40 User manual Stereo Amplifier 82
14 Radio Shack Trunk Mount User manual Stereo Amplifier 1
15 Radio Shack XL-110 User manual Stereo Amplifier 20
16 Sony SA-VE312 User manual Stereo Amplifier 9
17 Sony MONAURAL User manual Stereo Amplifier 1
18 Sony 4-151-113-11 (1) User manual Stereo Amplifier 0
19 Sony 645-139 User manual Stereo Amplifier 3
20 Sony XM-1252GTR User manual Stereo Amplifier 35