RadioShack 04A00 - Manuals - manualsarea.com

Page 2 - Contents

2 Contents ˆ Contents Contents .................................................................................................................................. 2 Features ..................................................................................................................................

Page 3 - Features; CAUTION

3 Features ˆ Features Your Public Address Amplifier gives you theversatility and power you need in a profes-sional sound system. Its wide frequency re-sponse easily handles amplification of voiceand music. Use it in meeting halls and audi-toriums, at sports events, in schools, and inthe office for p...

Page 4 - Preparation; Presetting Audio Input Devices; MOUNTING THE AMPLIFIER

4 Preparation ˆ Preparation PRESETTING THE CONTROLS Before you begin making connections or us-ing your amplifier, preset the audio inputsource’s and the amplifier’s controls to avoidoverdriving a channel or producing suddenunexpected loud sounds. Warning: To prevent possible hearing loss,set the aud...

Page 5 - Connections; Unbridged Connection

5 Connections The following drawings show recommendedspeaker placements for typical, narrow, andwide sound coverage. ˆ Connections CONNECTING AN INPUT SOURCE You can connect a component such as anaudio mixer or preamplifier to the inputs onthe back of your amplifier. Each input (la-beled INPUT and I...

Page 6 - CONNECTING SPEAKERS; Preparing the Speaker Wires

6 Connections amplifier. Then, make sure STEREO/MONO on the back of the amplifier is set to MONO . GROUNDING THE INPUT SOURCE To avoid a low frequency hum, connect youraudio mixer’s or preamplifier’s ground wire(usually black or green) to the GND terminal on the back of the amplifier. CONNECTING SPE...

Page 7 - Bridged Connection; CONNECTING POWER

7 Connections RIGHT terminals for each channel (as shown here). To connect thespeaker wires tothe amplifier, turnthe knob on theterminal counter-clockwise until itstops, insert the bare wire inside thespace between the knob and the ampli-fier, then turn the knob clockwise until itstops to secure it....

Page 8 - Using Your Amplifier; CLIP INDICATOR

8 Using Your Amplifier ˆ Using Your Amplifier 1. Start the input sound source. 2. Make sure LEFT and RIGHT on the front of the amplifier are set to MIN . 3. Press POWER to turn on the amplifier. 4. One at a time, adjust LEFT and RIGHT to the desired volume level. Turn LEFT and RIGHT clockwise to inc...

Page 9 - Listening Safely; Care; REPLACING THE FUSE

9 Care Listening Safely To protect your hearing, follow these guide-lines when you use headphones. • Set the volume to the lowest setting before you begin listening. After youbegin listening, adjust the volume to acomfortable level. • Do not listen at extremely high volume levels. Extended high-volu...

Page 10 - The FCC Wants You to Know

10 The FCC Wants You to Know ˆ The FCC Wants You to Know Your amplifier might cause TV or radio inter-ference even when it is operating properly.To determine whether your amplifier is caus-ing the interference, turn off your amplifier. Ifthe interference goes away, your amplifier iscausing it. Try t...

Page 11 - Specifications

11 Specifications ˆ Specifications Input Impedance .......................................................................................................... 20 kOhmsContinuous Output Power Stereo at 1 kHz .............................................................................. 125 Watts × 2 (...