Acoustic Research Speaker System AW822 User Manual

Wireless  
Indoor/Outdoor Speaker  
with auto-tuning  
Model AW822  
Installation and  
Operation Manual  
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Table of Contents  
Introduction .......................................................................................1  
Tour of the Speaker System .............................................................2  
Connecting the Speaker System......................................................4  
Adjusting the Transmitter................................................................6  
Tuning the Speaker ...........................................................................6  
Turning the Speaker Off...................................................................7  
More Helpful Information ...............................................................8  
Troubleshooting.................................................................................9  
Specifications ...................................................................................10  
12 Month Limited Warranty..........................................................10  
Introduction  
AR’s Wireless Speaker System eliminates the hardest part of adding speakers  
to your home—running and hiding hundreds of feet of speaker wire. The  
AR Wireless Speaker System’s RF signal travels with ease through walls,  
floors, ceilings and other obstacles, delivering high-quality sound virtually  
anywhere inside the house or out. With drift- and static-free reception along  
with outstanding range—up to 250 feet*—the possibilities for enjoying your AR  
Wireless Speaker System are nearly unlimited. The AR Wireless Speaker System  
is compatible with most audio sources, such as TVs, DVD players, VCRs, A/V  
receivers/amps, stereos, computers, and portable devices (CD players, cassette  
players, MP3s etc.).  
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.araccessories.com.  
*Range may vary according to environment.  
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Tour of the Speaker System  
Speaker Front View  
STDBY./TUNED indicator lights red when the  
speaker is first powered on; it turns blue when  
the speaker is tuned to the transmitter  
CHARGE indicator lights red when the speaker is  
turned off and rechargeable batteries are loaded  
Speaker Side View  
ON/OFF/TUNING/VOL. control turns the  
speaker on, adjusts the volume level and rescans  
for the transmitter’s signal; press and hold to turn  
the speaker off  
Carrying handle  
Speaker power input jack  
receives the small round end  
of one of the included 18V  
700mA AC power adapters  
L/MONO/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 AW822  
Battery Compartment Cover—remove to install 8 C-cell batteries  
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Transmitter Front View  
Transmission indicator lights blue when the audio is  
present and the transmitter is broadcasting  
Transmitter Back View  
Channel select switch lets you find the best  
transmission frequency for your environment  
Built-in audio input cable connects to your  
sound source using one of the connection  
options shown on the next pages  
Transmitter power input jack receives the small round  
end of the included 12V 100mA AC power adapter  
Included Accessories  
Note: The power units  
are intended to be  
correctly oriented in a  
vertical or floor mount  
1
/
4” headphone  
adapter (3.5mm to  
6.3mm)  
position.  
Transmitter  
AC/DC 12V  
100mA  
Speaker AC/DC 18V  
700mA adapter  
adapter  
“Y” adapter cable  
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Connecting the Speaker System  
Powering the Transmitter  
Connect the small, round plug from the transmitter AC power adapter to the  
transmitter’s power input jack. Plug the other end of the transmitter AC power  
adapter into any standard 120V AC wall outlet.  
Note: Be sure to use the AC power adapter rated  
Transmitter  
12V DC 100 mA.  
120V AC  
Note: There is no transmitter ON/OFF switch.  
wall outlet  
AC Power  
Adapter  
The transmitter is designed to be left plugged in  
and powered at all times. If you will not be using  
the AW822 for an extended period of time, unplug  
the transmitter AC power adapter.  
Connecting to an Audio Source  
Connecting to an A/V Receiver  
1. Connect the included “Y” adapter cable to  
Transmitter  
the 3.5mm mini-plug cable coming out of  
the transmitter.  
A/V Receiver  
Audio Output  
2. Connect the left (white) and right (red)  
“Y” adapter cable  
audio plugs on the ”Y” adapter cable to the  
Audio Input Cable  
corresponding left and right audio outputs of  
your A/V receiver, amp or other audio source.  
Connecting to a TV  
1. Connect the included “Y” adapter cable to  
TV  
the 3.5mm mini-plug cable coming out of  
Transmitter  
the transmitter.  
2. Connect the left (white) and right (red)  
Audio Output  
audio plugs on the “Y” adapter cable to the  
corresponding left and right audio outputs  
“Y” adapter cable  
Audio Input Cable  
on the TV.  
Connecting to a Stereo or Computer  
Transmitter  
Plug the cable coming out of the transmitter  
into the headphone output of your stereo or the  
Stereo  
audio output jack on your computer. Use the  
included 1/4” headphone adapter to convert the  
3.5mm plug to a 1/4” plug as needed.  
1/4” headphone  
adapter  
Audio Input Cable  
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Warning: This product is designed to work with line level outputs or headphone outputs  
only. DO NOT connect it directly to speaker outputs as it will permanently damage the  
transmitter.  
Powering the Speaker  
There are two options to power your wireless speaker: using the included AC  
power adapter or using 8 C-cell batteries (not included).  
AC Power Adapters  
1. Turn the speaker volume down by rotating  
Speaker  
the ON/OFF/TUNING/VOL. control on  
the side of the speaker all the way to the left.  
2. Insert the small, round plug from the  
AC Power  
adapter  
speaker AC power adapter into the speaker  
120 V AC  
power input jack.  
Wall Outlet  
3. 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 18V DC 700 mA.  
Warning: This product is water-resistant, not waterproof. To avoid electrical shock,  
it should used with caution near water sources if powered with the AC adapter. Never  
submerge in water.  
C-cell Batteries  
1. Turn the speaker volume down by rotating the ON/OFF/TUNING/VOL.  
control on the side of the speaker all the way to the left.  
2. Remove the battery compartment cover on the bottom of the speaker.  
3. Insert eight (8) C-cell batteries (not included) into the speaker following the  
polarity (”+” and “-”) as diagrammed inside the battery compartment.  
4. Replace the battery compartment cover on the back of the speaker.  
Note: Place the rubber cap in the speaker power input jack when using batteries.  
Important: If you are using rechargeable batteries NiMH or NiCd, the batteries will  
charge when the speaker is powered with the AC power adapter. DO NOT power the  
speaker with the AC power adapter if you installed alkaline or other non-rechargeable  
batteries – this could cause the batteries to leak, which would damage the speaker.  
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.  
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Adjusting the Transmitter  
1. Turn on your audio source (for example, A/V receiver, TV, 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.  
Transmitter Back View  
Built-in audio  
input cable  
Transmitter power  
input jack  
Channel  
select switch  
Transmitter Front View  
When the transmitter is receiving an audio signal  
and is ready, the light on its front turns blue.  
Note  
If the light on the front of the transmitter does not turn  
on, please check the following:  
- Confirm the transmitter AC power adapter is  
securely connected.  
Transmission Indicator Light  
- Confirm the cable from the transmitter is securely  
connected to the audio source output (TV, A/V  
receiver, etc.).  
Tuning the Speaker  
Speaker Side View  
1. Press the ON/OFF/TUNING/VOL. control  
on the side of the speaker to turn it on. The  
STDBY./TUNED light on the front of the speaker  
illuminates red while the speaker is tuning to the  
transmitter. The STDBY./TUNED light turns blue  
when the speaker is tuned to the transmitter—you  
should hear sound coming from the speaker now.  
Power/Tuning/  
Volume Control  
Note: If the speaker is not tuned or if the transmitter is  
not connected properly, the STDBY./TUNED indicator  
will not turn from red to blue. If this occurs, please see  
the troubleshooting section of this manual.  
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2. Adjust the volume on the speaker as desired.  
Speaker Side View  
3. Set up the speaker for mono or stereo operation.  
a) Monaural operation: The monaural mode  
(MONO) is recommended when using a single  
AW822 by itself. For monaural operation, set  
the L/MONO/R switch to “MONO” on each  
speaker.  
Left/Mono/Right  
Slide Switch  
b) Stereo operation: You need an additional  
AW822 speaker for the stereo option. Set the L/  
MONO/R switch to “L” on the speaker located  
to the left from the listener, and set the other  
speaker to the “R” position.  
Notes:  
The speaker automatically retunes if it loses the transmitter’s signal. You can also press  
the ON/OFF/TUNING/VOL. button on the side of the speaker to retune the speaker at  
any time.  
The transmitter turns off automatically if there is no audio signal present for a  
prolonged period.  
Interference in the form of static and/or distortion can sometimes be heard. If this  
occurs, confirm the transmitter/speaker adjustments and indicators. If the problem  
persists, refer to the Troubleshooting section of this manual.  
Turning the Speaker Off  
1. Press and hold the ON/OFF/TUNING/VOL. control to turn the speaker off.  
2. Confirm that the speaker is off by verifying that the STDBY./TUNED indicator  
is no longer illuminated.  
The speaker will automatically charge rechargeable batteries (NiMH or NiCd only)  
when the batteries are installed and the speaker is plugged in with the AC power  
adapter. The CHARGE indicator on the front of the speaker will illuminate.  
Warning: DO NOT power the speaker with the AC power adapter if you installed  
alkaline or other non-rechargeable batteries – this could cause the batteries to leak,  
which would damage the speaker.  
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More Helpful Information  
About Fixed-Level Audio Outputs  
A fixed-level, or line-level, audio output is considered ideal since it provides an  
audio signal unchanged by adjustments to the audio source volume control.  
Hint: Fixed-level audio outputs from stereo receivers/amps will typically be designated  
as Tape, Tape 1, and Tape 2 outputs, or VCR audio output connections These outputs are  
frequently marked on A/V equipment as ‘TAPE OUTPUT,’ ‘TAPE OUT,’ ‘TAPE REC,  
or ‘TAPE RECORD or REC OUT.’  
Please note: Jacks labeled PHONO, CD, LD, DVD or tape or VCR playback (PB) are  
INPUTS and will not work with the transmitter.  
Fixed-level outputs from TVs are usually marked as ‘Constant,’ ‘Fixed,’ or ‘Select.’ If  
they are not marked as such, they are probably variable outputs (see “About Variable-  
Level Audio Outputs” on the next page). Outputs from VCRs are almost always fixed.  
Hint: When connecting to the audio outputs of a VCR, remember that the VCR must be  
playing a tape or showing a TV channel for sound to be produced.  
Hint: If your VCR (or other audio source with RCA jacks) only has a single audio  
output, you will need another RCA “Y” cable. It differs from the “Y” Cable Adapter  
included with this speaker. It will have a single male RCA plug and 2 female RCA jacks.  
Connect the dual RCA plugs from the included “Y” cable adapter to the 2 female RCA  
jacks on the second “Y” cable, and then connect the single male RCA plug of the second  
“Y” cable to the single audio output of the VCR.  
About Variable-Level Audio Outputs:  
A variable-level output, such as a headphone jack or certain RCA-type outputs,  
provides an audio signal that changes with the volume level set on the audio  
source. As the volume of the audio source is adjusted up and down, so is the  
audio signal strength sent to the transmitter. This can affect the quality of sound  
generated by the speaker, and may require an adjustment of the volume level of  
the audio source to produce a signal strong enough for the transmitter.  
Hint: On most bookshelf-type or compact stereo systems, inserting a headphone plug  
into the headphone jack results in automatic cutoff of the regular, or hard-wired speakers.  
Hint: Most TVs, regardless of age or price, have variable outputs. If you are unsure  
which of your TV audio outputs is fixed, refer to the TV instruction manual. Some TVs  
have outputs that can switch between variable and fixed. When given a choice, fixed is  
always recommended.  
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Troubleshooting  
The following troubleshooting guide takes you through some of the more common  
problems associated with the installation and/or operation of a wireless system. If the  
problem persists, please call toll-free at 1-800- 732-6866 or visit www.araccessories.com.  
Issue:  
Cause and solution:  
No sound  
• Check that the transmitter AC power adapter is fully inserted into the wall outlet  
and the power cord from the AC adapter is firmly connected to the transmitter  
power input jack.  
• Confirm that the speaker is turned on and tuned to the transmitter—  
the STDBY./TUNED indicator light on the front of the speaker should be  
illuminated blue.  
• If you’re using the power adapters, confirm that both (for the speaker and for the  
transmitter) are fully inserted into their wall outlets and the adapter power cords  
are firmly connected to the power input jacks on the transmitter or speaker.  
or  
• If you’re using batteries, check that they are fresh and inserted with correct  
polarity (+, –).  
• Check that the audio source component (stereo, TV, etc.) is turned on and  
transmitting sound as it normally should.  
• Check that the speaker volumes are turned up.  
• If you are using a Tape 2 Monitor output from your receiver/amp as the audio  
output, check that you have pressed the Tape Monitor/Tape 2 button on the  
front of the receiver. This will turn on the Tape 2 outputs, which may not have  
been active.  
Issue:  
Cause and solution:  
No sound/  
distortion/  
static  
• When using battery power, make sure the batteries are fresh and replace if  
necessary.  
• Check that the speaker STDBY./TUNED indicator is illuminated blue.  
• Change the position of the channel select switch (1, 2 or 3) to change the  
operating frequency. The speaker will detect the loss of signal and retune  
automatically. You can also press the ON/OFF/TUNING/VOL. control up once  
to make the speaker retune.  
• Change the location of the transmitter. Place it as high and away from  
obstructions as possible. Avoid placing the transmitter directly on top of or  
behind a TV.  
• Move the transmitter and speaker closer together. Sending the signal through  
certain materials, such as glass, tile, and metal, can decrease the effective  
transmitting distance of the system.  
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Specifications  
Transmitter  
Speaker  
• Omni-directional 900MHz broadcast  
• Push-button, auto-lock tuning  
• Effective transmitting range:  
up to 250 ft. (80m)*  
• 2-way acoustic design:  
2” dome tweeter, 5” woofer  
• Phase-locked loop circuitry (PLL)  
• Automatic level control (ALC)  
• 3 selectable broadcast frequencies  
• Stereo audio input  
• 7.5 Watt RMS internal amplifier  
• Omni-directional sound  
• Frequency response: 40Hz - 15kHz  
• Left/Mono/Right switch  
• Operates using supplied AC adapter or eight  
(8) C-cell batteries (not included)  
• Dimensions: 11”H x 6 1/2”W x 6 1/2”D  
• Dimensions: 4”H x 4 3/4”W x 2 3/4”D  
*Maximum range; results may vary according to  
environment.  
12 Month Limited Warranty  
Audiovox Electronics Corporation (the “Company”) warrants to the original retail purchaser of this  
product that should this product or any part thereof, under normal use and conditions, be proven defective  
in material or workmanship within 12 months from the date of original purchase, such defect(s) will be  
repaired or replaced (at the Company’s option) without charge for parts and repair labor. To obtain repair  
or replacement within the terms of this Warranty, the product along with any accessories included in the  
original packaging is to be delivered with proof of warranty coverage (e.g. dated bill of sale), specification of  
defect(s), transportation prepaid, to the Company at the address shown below. Do not return this product to  
the Retailer.  
This Warranty is not transferable and does not cover product purchased, serviced or used outside the  
United States or Canada. The warranty does not extend to the elimination of externally generated static or  
noise, to costs incurred for the installation, removal or reinstallation of the product.  
The warranty does not apply to any product or part thereof which, in the opinion of the company, has  
suffered or been damaged through alteration, improper installation, mishandling, misuse, neglect, accident  
or exposure to moisture. This warranty does not apply to damage caused by an AC adapter not provided  
with the product, or by leaving non-rechargeable batteries in the product while plugged into an AC outlet.  
THE EXTENT OF THE COMPANY’S LIABILITY UNDER THIS WARRANTY IS LIMITED TO THE  
REPAIR OR REPLACEMENT PROVIDED ABOVE AND, IN NO EVENT, SHALL THE COMPANY’S  
LIABILITY EXCEED THE PURCHASE PRICE PAID BY PURCHASER FOR THE PRODUCT.  
This Warranty is in lieu of all other express warranties or liabilities. ANY IMPLIED WARRANTIES,  
INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR  
PURPOSE, SHALL BE LIMITED TO DURATION OF THIS WARRANTY. ANY ACTION FOR BREACH  
OF ANY WARRANTY HEREUNDER, INCLUDING ANY IMPLIED WARRANTY, MUST BE BROUGHT  
WITHIN A PERIOD OF 24 MONTHS FROM THE DATE OF ORIGINAL PURCHASE. IN NO CASE  
SHALL THE COMPANY BE LIABLE FOR ANY CONSEQUENTIAL OR INCIDENTAL DAMAGES  
WHATSOEVER. No person or representative is authorized to assume for the Company any liability other  
than expressed herein in connection with the sale of this product.  
Some states/provinces do not allow limitations on how long an implied warranty lasts or the exclusion  
or limitation of incidental or consequential damage so the above limitations or exclusions may not apply  
to you. This Warranty gives you specific legal rights and you may also have other rights which vary from  
state/province to state/province.  
U.S.A.:Audiovox Electronics Corp., 150 Marcus Blvd., Hauppauge, New York 11788  
CANADA: Audiovox Return Center, c/o Genco, 6685 Kennedy Road, Unit #3 Door 16, Mississauga  
Ontario L5T 3A5  
©2007 AEC, 150 Marcus Blvd. Hauppauge, NY 11788  
Trademark(s) ® Registered  
MADE IN CHINA  
AW822 US IB 01  
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Addendum to the Installation Manual  
Accessing the Speaker Battery Compartment  
There are two options to power your wireless speaker: using the included AC power  
adapter or using 8 C-cell batteries (not included). The Installation and Operation  
Manual takes you through the steps to do both on page 5.  
The Installation and Operation Manual does not include instructions for accessing  
the battery compartment on the speaker.  
To remove the speaker battery compartment  
cover:  
Speaker Bottom  
1. Lay the speaker gently on its top.  
2. Use a Phillips-head screwdriver to loosen  
the compartment cover screws.  
3. Hold the battery compartment cover and  
turn the speaker over. The screws should  
fall out. If they don’t, lay the speaker on  
its top again and loosen the screws a little  
more.  
Cover  
Screws  
Important: Don’t lose the screws! You’ll  
need them to put the battery compartment  
cover back on.  
Speaker Battery  
Compartment Cover  
4. Put the speaker on its top again. Remove  
the battery compartment cover.  
5. Insert eight (8) C-cell batteries (not  
included) in the speaker following the  
polarity (+ and –) diagram inside the  
compartment.  
To replace the speaker battery compartment cover:  
1. Put the battery compartment back in place.  
2. Put the screws back in the holes on the battery compartment cover. Use a  
Phillips-head screwdriver to tighten the compartment cover screws.  
AW822_TIS2_00  
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