Radio Shack 430-1907 User Manual

430-1907 RadioShack Adjustable Boom Microphone

Your RadioShack In-Ear Headset lets you keep your hands free while making and receiving call
for portable, convenient communication. The headset connects easily to many cordless, corded
or wireless phones with a 3/32-inch (2.5mm) jack.

The headset’s features include:
Reversible in-ear headset—lets you insert the headset ear-piece in either ear.
Reversible ear hook—wraps behind either ear for a
comfortable fit.
Flexible condenser microphone boom—lets you adjust
the microphone’s position so the other person can hear
you more clearly.
4-foot cord with lapel clip—lets you securely clip
headset’s cord to your clothing to help prevent slippage.
Gold-plated right angle plug—ensures a good
connection.

Connecting the Headset

1. To wear the earphone o the right ear, rotate the
earphone cup counterclockwise until R is on the top,
then rotate the ear hook to the right side of the
earphone cup.

To wear the earphone on the left ear, rotate the
earphone cup clockwise until L is on the top, then
rotate the ear hook to the left side of the earphone
cup.

2. Pull down the ear hook and place the earphone over either ear, then push back the ear hook
to secure the earphone on the ear.

3. Hold the headset in place and adjust the microphone boom until it is about even with your
chin. Experiment until you find the most comfortable position.

4. Attach the cord’s lapel clip to your clothing. To adjust the clip’s location, carefully slide it up
or down the cord. Leave enough slack in the cord so you can move your head without pulling
the headset.

Listening Safety

To protect your hearing, follow these guidelines when you use a headset.

• Set the phone’s volume to the lowest setting before you begin listening. After you begin

listening, adjust the volume to a comfortable 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, you ears adapt to the volume level,

so a volume level that does not cause discomfort might still damage you hearing.

Traffic Safety

Do not wear a headset while operating a motor vehicle or riding a bicycle. This can create a
traffic hazard and could be illegal in some areas.
Even though some headsets let you hear some outside sounds when listening at normal volume
levels, they still can present a traffic hazard.