Radio Shack 32-2054 Manual De Usuario

Step 5 Monitor the sound source

Insert the ¼” (6.35 mm) plug of either mono or stereo headphones (not 
supplied) to the PHONES jack. Headphones help easily check and adjust the 
balance of the sound sources.

4) Adjust the following controls to the desired volume and balance:

MIC 1, MIC 2, PHONO/AUX, 100Hz, 1kHz,

and 8 kHz.

5) When you get the desired balance, adjust MASTER VOLUME to the 

desired level.

3TEP 0OWERYOURAMPLIÞER

To use AC power, use the AC power cord to connect your amplifier’s AC IN
jack to a standard wall outlet.
To use DC power, use the DC power cord to connect your amplifier’s DC 12V IN
jack to a vehicle’s 12V accessory socket.

3TEP 5SEYOURAMPLIÞER

1) Turn on the POWER switch. The power indicator lights.
2) Start the input sound source.
3) Set MASTER VOLUME to about the middle position. The LEVEL Indicator

ßASHESONFROMLEFTTORIGHTINDICATINGTHESOUNDLEVEL

DC 12V IN

AC IN

PHONES Jack

Retaining Catch
Press down the retaining catch of the 
correct terminal and insert the wire end 
into the terminal’s hole. Then, release 
the retaining catch to secure the wire.

To speaker’s negative terminal

To speaker’s positive terminal

POWER

Power Indicator

MIC 1 and MIC 2 
Volume Controls

PHONO/AUX Volume Control

TONE CONTROL 
(100Hz, 1kHz, 8kHz)

MASTER VOLUME

LEVEL Indicator (in dB)