ROBERTS 32-2054 - Manuals - manualsarea.com

Page 2 - Front View of Amplifier

2 Microphone Rotary Volume Controls - lets you adjust the microphone level (see Page 15). Rotary MASTER Volume Control - lets you adjust the overall sound level (See Page 15). On/Off Rocker Switch with LED Indicator - lights to indicate power is turned on (See Page 15). Phones Jack - lets you connec...

Page 3 - Rear View of Amplifier

3 Ground Screw - connect the ground wire (black or green) to this screw to avoid low-frequency hum. Mix Bus Jack - connects extra amplifier for multiple audio source (See Page 7). AC IN - supports other music instrument/amplifier power with maximum load of 100W (See Page 14). Phono to AUX/CD Slide S...

Page 5 - Set the audio input sources’ controls to these levels.; TGUGVVKPIVJG#ORNKHKGT; Audio Device

Connect ions 5 2TGUGVVKPIVJG#WFKQ+PRWV5QWTEGU Set the audio input sources’ controls to these levels. 2TGUGVVKPIVJG#ORNKHKGT Warning: To prevent possible hearing loss, set the amplifier’s controls to the settings shown below. After you turn on the amplifier or change the program source, set the contr...

Page 8 - • Use a wire stripper; Wire Length; Wire Stripper

8 Connect ions Important: If you are connecting more than two speakers in series only or parallel only, be sure the total impedance does not exceed the amplifier’s maximum impedance (16 ohms) or fall below the minimum impedance (4 ohms). You can achieve a proper total impedance by combining series a...

Page 9 - • Determine the total speaker impedance of; Speaker Terminals

Connect ions 9 % 100'%6+0) 1 0' 5 2'#-'4 Connect the speaker’s negative (-) terminal to the amplifier’s COM terminal. Then, connect the speaker’s positive (+) terminal to the speaker terminal (4 Ω , 8 Ω , or 16 Ω ) that matches the speaker’s impedance. % 100'%6+0) 6 91 5 2'#-'45 +0 5 '4+'5 Speakers ...

Page 11 - that matches the total speaker impedance.

Connect ions 11 Follow these steps to connect two speakers in parallel. 1. Connect both speaker’s negative (-) terminals to each other. Then, connect both wires to the amplifier’s COM terminal. 2. Connect both speakers’ positive (+) terminals to each other. Then, connect both wires to the amplifier’...

Page 12 - Connect each pair of speakers in parallel. If; the amplifier’s COM terminal.

12 Connect ions 3. Connect each pair of speakers in parallel. If you connected 8-ohm speakers, the total impedance of both pairs is 8 ohms (16/2 = 8). 4. Connect the speakers’ negative (-) terminals to the amplifier’s COM terminal. 5. Connect the speakers’ positive (+) terminals to the amplifier’s (...

Page 14 - Note: The wires labeled with an A are connected to each other.

14 Connect ions %100'%6+0)219'4 To connect the amplifier to power, plug the female end of the supplied AC power cord into the amplifier’s AC IN jack and the other end to any standard AC outlet. Note: The wires labeled with an A are connected to each other. Amplifier

Page 16 - • Put the headphones on, and then gradually

T roubleshoot ing 16 • Put the headphones on, and then gradually increase the volume to your desired listening level. • Do not listen at extremely high volume levels. Extended high-volume listening can lead to permanent hearing loss. • Once you set the volume, do not increase it. Over time, your ear...

Page 17 - • Keep the amplifier dry if it gets wet, wipe it dry

Care 17 %#4' • Keep the amplifier dry; if it gets wet, wipe it dry immediately. • Use and store the amplifier only in room temperature environments. • Handle the amplifier carefully; do not drop it. • Keep the amplifier away from dust and dirt, and wipe it with a damp cloth occasionally to keep it l...

Page 20 - Limited One-Year Warranty

32-2054 01A04Printed in China 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 dealer...