Radio Shack 32-2038A 产品宣传页

32-2038A

OWNER’S MANUAL — Please read before using this equipment.

Your RadioShack 10-Watt Powerhorn combines a high-efficiency 
trumpet horn speaker, a powerful compact solid-state amplifier, and 
a microphone with adjustable volume to provide crystal-clear sound. 
The Powerhorn is ideal for sporting events, tour groups, campouts, 
or anywhere you want to be heard.

Its features include:

Rustproof, Water-Resistant Plastic Housing — makes it ideal for 
use in all weather conditions.

Lightweight Design with Shoulder Strap — make it easy to carry.

Detachable Microphone — so you don’t have to hold the entire 
Powerhorn’s weight in your hand.

Microphone with Volume Control — lets you adjust the sound to 
the desired level and save battery power.

Feedback Control — lets you adjust the amplifier’s volume to 
eliminate feedback problems indoors.

Lock Bar — lets you set the Powerhorn so you can speak for a long 
time without having to hold down the 

 bar.

Built-In Siren — provides a loud alarm sound.

Your Powerhorn requires eight C batteries (not supplied) for power. 
For the best performance and longest life, we recommend 
RadioShack alkaline batteries.

Use only fresh batteries of the required size and recommended type.

Do not mix old and new batteries (standard, alkaline, or 
rechargeable) or rechargeable batteries of different capacities.

Follow these steps to install the batteries.

Note: Be sure 

 on the left side of the Powerhorn’s handle is 

set to 

 to prevent the alarm from sounding.

1. Lift the battery compartment cover’s latch and open the cover.

2. Lift out the two battery containers. Put four batteries in each 

container, as indicated by the diagrams on the containers.

3. Replace the battery containers in the compartment with the 

markings on the containers facing away from the handle.

4. Close the cover and secure the latch.

When the Powerhorn’s sound weakens, replace the batteries.

Warning:  Dispose of old batteries promptly and properly. Do not
burn or bury them.

Caution: If you do not plan to use the Powerhorn for several days, 
remove the batteries. Batteries can leak chemicals that can destroy 
electronic parts.

Follow these steps to mount the microphone on the rear of the 
Powerhorn and operate the Powerhorn with just one hand.

1. Set 

 on the left side of the handle to 

.

2. Align the slot in the microphone’s back with the mounting 

bracket on the battery compartment cover and slide the 
microphone onto the bracket.

3. Ensure the 

 bar on the left side of the microphone is not 

set to 

, since this disables the talk button on the 

Powerhorn’s handle.

4. Firmly hold the Powerhorn and place the microphone about 5 

inches from your mouth.

5. Press the talk button on the Powerhorn’s handle and speak into 

the microphone. Release the talk button when you finish 
speaking.

6. Rotate 

 on the right side of the microphone toward 

 to 

increase, or toward 

 to decrease, the Powerhorn’s volume.

Note: If feedback occurs, decrease the volume or adjust the 

 

 (see “Using the Feedback Control” on 

Page 2).