Radio Shack PRO-2052 Manual Do Utilizador

11

Plug the speaker cable’s 

1

/

8

-inch (3.5-

mm) plug into your scanner’s 

 jack.

Note: Connecting an external speaker
disconnects the scanner’s internal
speaker.

For private listening, you can connect
an earphone or headphones with a 

1

/

8

-

inch (3.5-mm) plug to the 

 jack on

the front of the scanner. (Your local
RadioShack store carries a wide se-
lection of earphones and head-
phones). This automatically dis-
connects the internal speaker.

To protect your hearing, follow these
guidelines when you use an earphone
or headphones.

• Do not listen at extremely high

volume levels. Extended high-
volume listening can lead to per-
manent hearing loss.

• Set 

 to the lowest setting

before you begin listening. After
you begin listening, adjust 

 to a comfortable level.

• Once you set 

, do not

increase it. Over time, your ears
adapt to the volume level, so a
volume level that does not cause
discomfort might still damage your
hearing.

20-432.fm  Page 11  Friday, July 14, 2000  11:30 AM