Please read this user’s guide before
installing, setting up and using your new product
www.radioshack.com
33-1197
Rechargeable Analog Wireless
Stereo Headphones
Thank you for purchasing RadioShack Rechargeable
Analog Wireless Stereo Headphones. It is designed with
PLL (Phase-Locked Loop) circuitry and built-in antenna
for precise tuning. It uses the 900MHz band to deliver
high-quality stereo sound to almost anywhere in or
around your home, up to 150 feet away from your stereo.
Rechargeable Analog Wireless Stereo
Headphones
1/8-to-1/4-inch stereo adapter
1/8-inch stereo plug adapter
RCA cable
12V, 250mA AC/DC adapter
User’s Guide
what’s included
You need to power the transmitter by the
supplied 12V, 250mA AC/DC adapter when you
use the headphones.
Plug the supplied AC adapter’s barrel plug
into the transmitter’s DC IN 12V jack, then
plug the adapter into a standard AC outlet.
• Use only 12V DC,250mA AC/DC
adapter to power the transmitter.
• Always connect the AC/DC adapter
to the transmitter before you connect
it to AC power. When you finish,
disconnect the adapter from AC
power before you disconnect it from
the transmitter.
power the transmitter
Installing the batteries
The headphones requires three AAA alkaline
batteries or Ni-Ca/NiMH rechargeable batteries
(neither supplied) for power.
1. Remove the battery compartment cover on
the left earpiece.
2. If you are using alkaline batteries, set
ALK/
RCH
inside the compartment to
ALK
. If you
are using rechargeable batteries, set
ALK/
RCH
to
RCH
.
3. Place the batteries in the compartment
according to the polarity symbols (+ and –)
marked in the compartment.
4. Replace the battery compartment cover.
charging rechargeable batteries
The transmitter has a built-in charger. You can
use the transmitter to charge rechargeable
batteries(
700mAh,
not supplied) in your
headphones.
1. Place the
headphones on
the transmitter
and power the
transmitter
to charge the
rechargeable
batteries, the
transmitter’s
CHARGE indicator
lights up green.
• Rechargeable batteries can be
continuously charged over several
days.
• The batteries can be charged with the
transmitter set to on or off.
• When the batteries have been
completely discharged, it takes about
10 hours to completely recharge the
batteries.
2. The CHARGE indicator turns off when
charging is completed, remove the
headphones from the transmitter.
power the headphones
Note
Note
1. Connect one end of the supplied audio
patch cord to the transmitter’s AUDIO IN
jacks (white plug to L AUDIO IN and red
plug to R AUDIO IN).
2. Follow one of the steps below to connect
the transmitter to your audio source.
• If your audio source’s has output jacks,
connect the white and red plugs at the
other end of the RCA cable directly to
the audio source’s corresponding left
(white) and right (red) audio jacks.
• If your audio source has a 1/8-inch
headphones jack, connect the white
and red plugs of the RCA cable to the
white and red phono jacks of the 1/8-
inch stereo plug adapter. Then insert
the adapter into the audio source’s
headphones jack.
• If your audio source has a 1/4 -inch
headphones jack, insert the 1/8-inch
stereo plug adapter into the back of the
supplied 1/8-to-1/4-inch stereo adapter.
Then insert the adapter into the audio
source’s HEADPHONE jack.
3. Power the transmitter.
installing your headphones
1/8-inch
stereo
plug
adapter
1/8-to-1/4-inch
stereo adapter
OR
OR
ALK/RCH
CHARGE
indicator
POWER
indicator
Power
AUDIO
IN
jacks
RCA cable
12V, 250mA AC/DC adapter
transmitter
33-1197.indd 1
11/02/2005 5:08:26 PM
