Powering the Speaker
There are two options to power your wireless speaker: using the included AC power adapter
or using 6 AA batteries (not included).
AC Power Adapters
1. Insert the small, round plug from the speaker AC
power adapter into the DC IN jack on the bottom
of the speaker.
2. Plug the other end of the speaker AC power
adapter into any standard 120V AC wall outlet.
Note:
Be sure to use the speaker AC power adapter rated 9V DC 1500 mA.
Warning:
This product is water-resistant, not waterproof. Avoid prolonged exposure to wet
environments, such as rain, mist, dew, etc. In other words, you can take it out, just don’t leave
it out. If you plan to use the speaker in a humid or wet environment, we recommend powering
it with batteries instead of with the power adapter.
Introduction
Important Information
RISK OF ELECTRIC SHOCK.
DO NOT OPEN.
CAUTION
Caution:
To reduce the risk of electric shock, do not remove cover (or back). No
user serviceable parts inside. Refer servicing to qualifi ed service personnel.
Product Information
Keep your sales receipt to obtain warranty parts and service and for proof of purchase. Attach it here and record the
serial and model numbers in case you need them. These num bers are located on the product.
Model No.: _____________________________________________________________________________________________
Purchase Date: _________________________________________________________________________________________
Dealer/Address/Phone: __________________________________________________________________________________
Important Safety Instructions
1. Read these instructions.
2. Keep these instructions.
3. Heed all warnings.
4. Follow all instructions.
5. Clean only with dry cloth.
6. Do not block any ventilation openings. Install in
accordance with the manufacturer’s instructions.
7. Do not install near any heat sources such as radiators,
heat registers, stoves, or other apparatus (including
amplifi ers) that produce heat.
8. Protect the power cord from being walked on or pinched
particularly at plugs, con ve nience re cep ta cles, and the
point where they exit from the apparatus.
9. Unplug this apparatus during lightning storms or when
unused for long periods of time.
10. Refer all servicing to qualifi ed service personnel.
Servicing is required when the apparatus has been
dam aged in any way, such as power-supply cord or plug
is damaged, liquid has been spilled or objects have fallen
into the apparatus, the ap pa ra tus has been exposed to
rain or moisture, does not op er ate normally, or has been
dropped.
Care and Maintenance
• Always use a soft cloth to clean the speaker and transmitter. Never use any product containing alcohol or other
solvents as they may damage the surface.
• Use caution when plugging the power transformers in an AC outlet to avoid the risk of electric shock.
• If the speaker are used outside on a deck or patio, make sure you take them indoors in the event of a rainstorm to
prevent possible damage.
• Do not operate or store the system in extreme temperatures (below 32ºF/0ºC and above 122ºF/50ºC).
Tour of the Speaker
Tour of the Speaker
Speaker
Included Accessories
900MHz Wireless Transmitter
Back panel
Power indicator
blinks when the speaker is
fi rst powered on; it turns solid blue when the
speaker is tuned to the transmitter.
On-Off
button turns the speaker on and off.
Auto Scan
button rescans for the transmitter’s
signal.
/–
buttons adjust the speaker’s
volume level.
Audio Input
connects directly to your MP3
player, smartphone, or other portable audio
device, using the 3.5mm audio in cable provided.
SIGNAL
indicator lights green when the audio is
present and the transmitter is broadcasting.
POWER
indicator lights when the transmitter is
on.
CHANNEL 1 2 3
lets you fi nd the best
transmission frequency for your environment.
DC IN
jack receives the small round end of the
included 12V 200mA AC power adapter.
AUDIO IN (R / L)
connects to your sound source
using one of the connection options shown here.
Powering the Speaker System
3.5mm audio in cable
Model
AWS73
Installation and Operation Manual
Portable
Wireless
Speaker
with
3.5
mm jack
Bottom Panel
L/M/R
switch determines if the speaker plays
sound in mono as a stand-alone speaker, or plays
the left or right track in a stereo pair with an
additional AWS73.
DC IN
receives the small round end of the
included 9V 1500mA AC power adapter; remove
the protective cover to insert the adapter.
Battery Compartment Cover
(not shown)
remove to install 6 AA batteries.
Powering the Speaker System
Note:
These power units should be plugged in so
that they stay vertical or lie fl at.
Back panel
DC IN
CHANNEL
1 2 3
R AUDIO L
IN
Top panel
Powering the Transmitter
Connect the small, round plug from the transmitter AC
power adapter to the transmitter’s DC IN jack. Plug the
other end of the transmitter AC power adapter into any
standard 120V AC wall outlet.
Note:
Be sure to use the speaker AC power adapter
rated 12V DC 200 mA (it has the smaller diameter plug).
Note:
There is no transmitter ON/OFF switch. The transmitter is designed to be left plugged
in and powered at all times. If you will not be using the AWS73 for an extended period of time,
unplug the transmitter AC power adapter.
The Acoustic Research Portable Wireless Speaker with 3.5mm jack lets you enjoy your music
anywhere, at home or on the go, with two ways to connect to your music. The 900MHz
wireless transmitter gives you 150ft* of room to roam from your audio source, great for
outdoor entertaining at home, with crystal-clear wireless audio. The speaker’s 3.5mm jack
offers a convenient connection option to use anywhere you go—just connect your MP3 player
or smartphone to the speaker, and enjoy!
This manual covers various connection options and detailed operating instructions for making
the AR Wireless Speaker System a valued part of your lifestyle. If, after having reviewed the
instructions, you have any questions, please call toll-free 1-800-732-6866 or visit
www.acoustic-research.com.
*Range may vary according to environment.
AA Batteries
1. Remove the battery compartment cover on the bottom of the speaker.
2. Insert six (6) AA batteries (not included) into the speaker following the polarity
(”+” and “-”) as diagrammed inside the battery compartment.
3. Replace the battery compartment cover on the bottom of the speaker.
Note:
Place the rubber cap in the speaker power input jack when using batteries.
DO NOT
mix batteries with different chemistry types (for example, a zinc battery with an alkaline
battery).
DO NOT
mix new and used batteries.
DO NOT
leave batteries installed in the product
when not in use for long periods. Always remove old, weak or worn-out batteries promptly and
recycle or dispose of them in accordance with local and national regulations.
Connecting to an Audio Source
Connecting to an A/V Receiver
1. Plug the stereo plugs on the provided Y-adapter
audio cable into the AUDIO IN jacks on the back of
the transmitter (make sure to match the colors on the
plugs and jacks).
2. Plug the mini-plug end of the provided Y-adapter into
a mini-jack to RCA adapter (not included).
3. Connect the stereo plugs on the mini-jack to RCA
adapter to the corresponding left and right audio
outputs of your A/V receiver, amp, or other audio
source.
Connecting to a Portable Audio Device
1. Plug the stereo plugs on the provided Y-adapter audio
cable into the AUDIO IN jacks on the back of the
transmitter.
2. Plug the mini-plug end of the provided Y-adapter into
the headphone output of your MP3 player or other
portable audio device.
Adjusting the Transmitter
1. Turn on your audio source (for example, A/V receiver, MP3 player, stereo, etc.) and play
music at a normal listening volume.
2. Set the channel select switch on the back of the transmitter to
one of the transmitter’s three broadcast frequencies: 1, 2 or 3.
If you experience poor reception or interference, try choosing
a different frequency by moving the channel select switch to
another position.
When the transmitter is receiving an audio signal and is ready,
the SIGNAL indicator turns solid green.
Note
If the SIGNAL indicator on the transmitter does not turn on, please check the following:
- Confi rm the transmitter AC power adapter is securely connected.
- Confi rm the cable from the transmitter is securely connected to the audio source
output (MP3 player, A/V receiver, etc.).
- Confi rm the audio source is playing audio and is turned up.
Setting Up For Wireless Audio
DC IN
CHANNEL
1 2 3
R AUDIO L
IN
Channel
select
switch
For PLUGGABLE EQUIPMENT, the socket-outlet shall
be installed near the equipment and shall be easily
accessible.
The apparatus shall not be exposed to dripping or
splashing or placed near objects fi lled with liquids.