JBL Portable Speaker 24G User Manual

®
JBL® ON AIR  
CONTROL® 2.4G  
OWNER’S GUIDE  
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READ FIRST! Important Safety Precautions!  
13. Unplug this apparatus during lightning  
storms or when unused for long periods  
of time.  
19. Do not overload wall outlets, extension  
cords, or integral convenience receptacles,  
as this can result in a risk of fire or electric  
shock.  
20. Never push objects of any kind into this  
product through openings, as they may touch  
dangerous voltage points or short-out parts,  
which could result in a fire or electric shock.  
Never spill liquid of any kind on the product.  
21. The apparatus shall not be exposed to  
dripping or splashing, and no objects filled  
with liquids, such as vases, shall be placed  
on the apparatus.  
22. Do not attempt to service this product  
yourself, as opening or removing covers may  
expose you to dangerous voltage or other  
hazards. Refer all servicing to qualified  
service personnel.  
23. When replacement parts are required,  
be sure the service technician has used  
replacement parts specified by the manufac-  
turer or that have the same characteristics  
as the original part. Unauthorized substitu-  
tions may result in fire, electric shock or  
other hazards.  
24. Upon completion of any service or repairs  
to this product, ask the service technician to  
perform safety checks to determine that the  
product is in proper operating condition.  
14. Refer all servicing to qualified service  
personnel. Servicing is required when the  
apparatus has been damaged in any way,  
such as power-supply cord or plug is dam-  
aged, liquid has been spilled or objects have  
fallen into the apparatus, the apparatus has  
been exposed to rain or moisture, does not  
operate normally, or has been dropped.  
15. Do not use attachments not recommended  
by the product manufacturer, as they may  
cause hazards.  
16. This product should be operated only  
from the type of power source indicated on  
the marking label. If you are not sure of the  
type of power supply to your home, consult  
your product dealer or local power company.  
For products intended to operate from battery  
power or other sources, refer to the operat-  
ing instructions.  
17. If an outside antenna or cable system  
is connected to the product, be sure the  
antenna or cable system is grounded so as  
to provide some protection against voltage  
surges and built-up static charges. Article  
810 of the National Electrical Code, ANSI/  
NFPA 70, provides information with regard to  
proper grounding of the mast and supporting  
structure, grounding of the lead-in wire to an  
antenna discharge unit, size of grounding  
conductors, location of antenna-discharge  
unit, connection to grounding electrodes, and  
requirements for the grounding electrode.  
See Figure A.  
1. Read these instructions.  
2. Keep these instructions.  
3. Heed all warnings.  
4. Follow all instructions.  
5. Do not use this apparatus near water.  
6. Clean only with a dry cloth.  
7. Do not block any ventilation openings.  
Install in accordance with the manufacturer’s  
instructions.  
25. The product should be mounted to a  
wall or ceiling only as recommended by the  
manufacturer.  
8. Do not install near any heat sources such  
as radiators, heat registers, stoves or other  
apparatus (including amplifiers) that produce  
heat.  
9. Do not defeat the safety purpose of the  
polarized or grounding-type plug. A polarized  
plug has two blades with one wider than the  
other. A grounding-type plug has two blades  
and a third grounding prong. The wide blade  
or the third prong is provided for your safety. If  
the provided plug does not fit into your outlet,  
consult an electrician for replacement of the  
obsolete outlet.  
18. An outside antenna system should not be  
located in the vicinity of overhead power  
lines or other electric light or power circuits,  
or where it can fall into such power lines or  
circuits. When installing an outside antenna  
system, extreme care should be taken to keep  
from touching such power lines or circuits, as  
contact with them might be fatal.  
Figure A.  
Example of Antenna Grounding as per National  
ElectricalCode ANSI/NFPA 70  
10. Protect the power cord from being  
walked on or pinched, particularly at plugs,  
convenience receptacles and the point  
where they exit from the apparatus.  
11. Only use attachments/accessories  
specified by the manufacturer.  
12. Use only with the cart, stand, tripod,  
bracket or table specified by the  
manufacturer or sold with the  
apparatus. When a cart is used,  
use caution when moving the  
cart/apparatus combination to  
avoid injury from tip-over.  
3
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THANK YOU FOR CHOOSING JBL®  
For more than 60 years, JBL has been involved in every aspect of music and  
film recording and reproduction, from live performances to the recordings you  
play in your home, car or office.  
1
3
MUTE  
INPUT  
0
2
VOL  
We’re confident that the JBL system you have chosen will provide every note  
of enjoyment that you expected – and that when you think about purchasing  
additional audio equipment for your home, car or office, you will once again  
choose JBL.  
Remote Control  
It enables us to keep you posted on our latest advancements, and helps us  
to better understand our customers and build products that meet their needs  
and expectations.  
4
5
®
®
The JBL On Air Control 2.4G is an advanced wireless loudspeaker system  
that allows you to enjoy your favorite music in remote locations around your  
home, or to add surround speakers to your home theater system without  
running wires to the back of the room. To ensure trouble-free performance,  
please carefully read these instructions completely before connecting or using  
the system.  
+
ID  
CODE  
1 2 3 4 TO RIGHT SPEAKER  
UNPACKING THE SYSTEM  
Carefully unpack the system. If you suspect damage from transit, report it  
immediately to your dealer and/or delivery service. Keep the shipping carton  
and packing materials for future use. Open the package and verify the follow-  
ing contents:  
DC 20V  
SUB-OUT LINE-IN  
Left/Active Speaker  
(Rear)  
LEFT-CHANNEL SPEAKER  
Included  
1 x Transmitter module  
1 x Universal power supply for transmitter  
1 x 120V 2-Prong AC power cord for transmitter power supply  
1 x 230V 2-Prong AC power cord for transmitter power supply  
6
8
7
1 x Wall-mount bracket for transmitter with 2 x panhead M3 x 4 machine  
screws for attaching wall-mount bracket to transmitter  
4 x Small round self-adhesive feet – to be attached on transmitter left  
side panel if transmitter to be used vertically  
+
1 x Active speaker/receiver (left-channel speaker)  
1 x Universal power supply for active speaker/receiver  
1 x 120V 3-Prong AC power cord for active speaker/receiver power  
supply  
TO LEFT SPEAKER  
1 x 230V 3-Prong AC power cord for active speaker/receiver power  
supply  
Right/Passive  
Speaker  
1 x Wall-mount holder for active speaker/receiver universal power  
supply  
RIGHT-CHANNEL SPEAKER  
1 x Passive speaker (right-channel speaker)  
2 x Wall-mount rotatable brackets for active and passive speakers  
(includes bar wrench and backup cords)  
9
1 x Remote control  
1 x Interconnect cable (1m/3.3 ft. RCA – RCA)  
1 x Interconnect cable (1m/3.3 ft. RCA – 1/8-inch mini plug)  
10m/33 ft. x Speaker wire  
1 x Owner’s manual (multilanguage)  
1 x USA warranty sheet  
Wireless  
Transmitter  
ID  
CODE  
R
INPUT  
L
1 2 3 4  
A
C
D
B
4
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CONNECTIONS  
NOTES: For the sake of simplicity, throughout this manual we have used the  
term “source” when describing connections and operation. This would apply  
to any device such as an A/V receiver, audio component, computer or portable  
music player.  
Step 2.  
Determine the location of the surround speakers.  
Subwoofer  
The JBL On Air Control 2.4G is designed for use in most countries worldwide,  
depending upon local regulations. It includes 120V – 230V, 50/60Hz universal  
power supplies for the transmitter module and the active speaker. While we  
have included the two most commonly used AC cords with this product, your  
AC electrical outlet may require the use of a different AC cord. For your safety,  
it is essential to use an AC cord that is fully compatible with your local electri-  
cal system. When in doubt, please consult your local JBL dealer or distributor.  
Left Front  
Channel  
Right Front  
Channel  
Center  
Channel  
The JBL On Air Control 2.4G may be connected to your source in several ways.  
First, determine how you would like to use the JBL On Air Control 2.4G; then  
follow the setup instructions for that application.  
Application 1  
Adding surround speakers to a home theater system.  
Continue reading the instructions for Application 1 below.  
Couch  
Application 2  
Left Rear  
Channel  
Center Rear  
Channel  
Right Rear  
Channel  
Adding speakers to remote locations around your home.  
Left  
Surround  
Channel  
Right  
Surround  
Channel  
Application 1  
Adding surround speakers to a home theater system:  
Subwoofer  
Right Front  
Channel  
Determine if your source contains preamp outputs for rear/surround channels,  
usually indicated by RCA-type jacks on the back of the receiver labeled as  
“surround preout” (please refer to your source’s owner’s manual to confirm  
whether it includes the preamp outputs). If your receiver includes these  
outputs, follow the steps below. If not, connection is not recommended.  
Center  
Channel  
NOTE: Make sure power is turned off on all components.  
Right  
Surround  
Channel  
Step 1.  
Left Front  
Channel  
Connect the interconnect cable (included) to the left and right surround/rear  
preamp outputs on the back of your source and the input on the transmitter  
module D, as shown in Figure 1.  
RECEIVER/PROCESSOR  
Surround Channel  
Preamp Outputs  
Left  
Surround  
Channel  
R
L
Figure 2. Place the active (left) speaker in the recommended location for the  
left surround speaker.  
ID  
CODE  
R
INPUT  
L
1 2 3 4  
Figure 1.  
5
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Step 3.  
Some computer sound cards feature preamp outputs in addition to or instead  
of speaker outputs. If your computer does feature preamp outputs, we  
recommend that they be used instead of speaker outputs. If you would like to  
connect the computer to the JBL On Air Control 2.4G using preamp outputs on  
your computer, follow the steps in Connection A.  
Connect the speaker wire (included) to the push terminals on the active  
speaker 5 and the push terminals on the rear of the passive speaker 9.  
See Figure 3. Please note that the speaker wire supplied features a polarity  
stripe to help distinguish its two conductors. Use this polarity stripe to ensure  
that you are connecting the positive (+) terminal on one speaker to the positive  
(+) terminal on the other, and the negative (–) to the negative (–). It does not  
matter whether you use the striped conductor for connecting the positive (+)  
terminals or the negative (–) terminals.  
Connection Option A  
Connecting using the preamp outputs on your source:  
NOTE: Make sure power is turned off on all components.  
Step 1.  
Connect the interconnect cable (included) to the left and right front/main  
preamp outputs or zone 2 outputs or REC outputs and the inputs on the  
transmitter module D, as shown in Figure 4.  
+
ID  
CODE  
SOURCE  
+
1
2
3
4
TO RIGHT SPEAKER  
TO LEFT SPEAKER  
Front/Main/Second Room  
Preamp Outputs  
DC 20V SUB OUT LINE IN  
LEFT CHANNEL SPEAKER  
RIGHT CHANNEL SPEAKER  
R
L
Figure 3.  
Step 4.  
Plug the transmitter module B and active speaker 6 into the wall outlet,  
using the correct power supply and power cord. Make sure the transmitter’s  
antenna A is extended upwards.  
ID  
CODE  
Step 5.  
R
INPUT  
L
1 2 3 4  
If necessary, configure your source to activate the preamp level outputs for  
the surround/rear channels (consult your source’s owner’s manual for  
specific instructions).  
Figure 4.  
Step 2.  
Make sure the ID code setting on the transmitter C is set to the same setting  
as that on the active speaker 4. See page 8 of this manual for more information  
on ID codes. When connected properly, the top LED on the front of the active  
speaker should be green. When first plugged in, it will sometimes take several  
seconds for the Control 2.4G active speaker to initialize and “wake up.“ Until  
then, the top LED will be in red. Once the top LED is green, the bottom LED should  
flash green until the transmitter and active speaker “lock in.” It will then also  
light in solid green. This LED will light in orange if the local input on the active  
speaker is selected (see page 8 under Local Input for more details).  
Place the active speaker in the desired location in your home near an AC  
outlet, as it needs to plug in to the wall.  
Step 3.  
Connect the speaker wire (included) to the push terminals on the active  
speaker 5 and the push terminals on the rear of the passive speaker 9,  
as shown in Figure 3. Please note that the speaker wire supplied features a  
polarity stripe to help distinguish its two conductors. Use this polarity stripe to  
ensure that you are connecting the positive (+) terminal on one speaker to the  
positive (+) terminal on the other, and the negative (–) to the negative (–). It  
does not matter whether you use the striped conductor for connecting the  
positive (+) terminals or the negative (–) terminals.  
Application 2  
Adding speakers to remote locations around your home:  
Audio sources that can be used in this application may be an A/V receiver or  
audio receiver, a portable audio player, or a computer featuring a sound card.  
First, determine whether your source contains RCA-type preamp outputs for  
the front/main channels or a 1/8-inch stereo single-pin output. On an A/V or  
audio receiver, the preamp outputs are usually indicated by RCA-type jacks on  
the back of the receiver labeled as “pre-out” (please refer to your source’s  
owner’s manual to confirm whether it includes preamp outputs). If your source  
includes these RCA-type outputs, follow the steps in Connection Option A.  
If your source features a 1/8-inch single-pin stereo jack, follow steps in  
Connection Option B. If your receiver does not feature either type of preamp  
outputs for the front/main channels, it cannot be used with Control 2.4G. Some  
computer sound cards feature more than one 1/8-inch single-pin jack. There  
is almost always one output that is called a speaker output. However, some  
sound cards feature a preamp output or line output in addition to or instead  
of speaker outputs. If your computer does feature preamp or line outputs, we  
recommend that they be used instead of speaker outputs.  
Step 4.  
Plug the transmitter module B and active speaker 6 into the wall outlet,  
using the correct power supply and power cord. Make sure the transmitter’s  
antenna A is extended upwards.  
Step 5.  
Make sure the ID code setting on the transmitter C is set to the same setting as  
that on the active speaker 4. See page 8 of this manual for more information on  
ID codes. If necessary, configure your receiver to activate the preamp level out-  
puts for the main/front channels (consult your source’s owner’s manual for spe-  
cific instructions).  
6
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When connected properly, the top LED on the front of the active speaker  
should be green. When first plugged in, it will sometimes take several seconds  
for the Control 2.4G active speaker to initialize and “wake up.” Until then, the  
top LED will be in red. Once the top LED is green, the bottom LED should flash  
green until the transmitter and active speaker “lock in.” It will then also light in  
solid green. This LED will light in orange if the local input on the active speaker  
is selected (see page 8 under Local Input for more details).  
Step 4.  
Plug the transmitter module B and active speaker 6 into the wall outlet,  
using the correct power supply and power cord. Make sure the transmitter’s  
antenna A is extended upward.  
Make sure the ID code setting on the transmitter C is set to the same setting as  
that on the active speaker 4. See page 8 of this manual for more information  
on ID codes. When connected properly, the top LED on the front of the active  
speaker should be green. When first plugged in, it will sometimes take several  
seconds for the Control 2.4G active speaker to initialize and “wake up.” Until  
then the top LED will be in red. Once the top LED is green, the bottom LED should  
flash green until the transmitter and active speaker “lock in.” It will then also  
light in solid green. This LED will light in orange if the local input on the active  
speaker is selected (see page 8 under Local Input for more details).  
Connection Option B  
Connecting using the 1/8-inch single-pin stereo jack on your source:  
NOTE: Make sure power is turned off on all components.  
Step 1.  
Connect the RCA – 1/8-inch mini-jack cable (included) to the preamp out, line  
out or headphone output of your portable audio player and the inputs on the  
transmitter module D, as shown in Figure 5.  
Portable Audio Device or  
Computer Headphone Jack (1/8") Mini  
ID  
CODE  
R
INPUT  
L
1 2 3 4  
Figure 5.  
Step 2.  
Place the active speaker in the desired location in your home near an AC  
outlet, as it needs to plug into the wall.  
Step 3.  
Connect the speaker wire (included) to the push terminals on the active  
speaker 5 and the push terminals on the rear of the passive speaker 9,  
as shown in Figure 3. Please note that the speaker wire supplied features a  
polarity stripe to help distinguish its two conductors. Use this polarity stripe  
to ensure that you are connecting the positive (+) terminal on one speaker to  
the positive (+) terminal on the other, and the negative (–) to the negative (–).  
It does not matter whether you use the striped conductor for connecting the  
positive (+) terminals or the negative (–) terminals.  
7
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OPERATION  
Adjusting the Volume  
ID Codes  
In the unlikely event that you experience interference when operating the  
system, or if you have more than one set of Control 2.4G transmitters and  
receivers in operation, you may change the channel in which the system  
operates. On the transmitter module and the active speaker, there is a four-  
position “ID Code” selector. Simply set the selectors to one of the other  
positions. The transmitter and active speaker must be set to the same position  
in order for the system to function correctly. You can also set up a maximum  
of two pairs of speakers to be receiving from the same transmitter by setting  
the channel selector on the transmitter and both of the active speakers to the  
same channel. Please note that the two active speakers need to be at least  
10m (33 feet) apart, or reception and operating range in one or both units may  
be degraded.  
Application 1  
Adding surround speakers to a home theater system:  
In this application, the output level of your Control 2.4G active speakers will not  
only be dependent on the volume setting of your A/V source; it will also need  
to be properly adjusted after installation and before use in order to be able to  
work correctly with the other speakers in your multichannel surround system.  
To adjust the output level, turn your A/V source on, set your A/V source’s volume  
control about a third of the way up, and activate the speaker-level-adjustment  
test tone. Make sure that the Control 2.4G transmitter and speakers are on,  
both of its speakers are connected, and there is RF lock (i.e., lower LED on  
active speaker is solid green). Using the Control 2.4G remote control 1 and  
2 adjust the volume level of Control 2.4G until its output level is balanced with  
the rest of the speakers in your surround system. From this point on, you will  
not be using the remote control of your Control 2.4G for volume settings. You  
will be increasing and decreasing the output level for the entire surround  
sound system using your A/V source’s volume control. Please note that Control  
2.4G will retain its volume setting when it is in standby, so there is no need to  
set its volume level every time the system is turned on.  
Indicator Light Information  
Power Indicator LED  
(Top)  
Input LED  
(Bottom)  
Green  
System is on  
Transmitter and speaker are  
communicating (RF lock)  
Blinking Green Receiving IR command  
Transmitter and speaker are  
not communicating (no RF lock)  
from remote control  
Red  
Standby  
Application 2  
(no signal being received)  
Adding speakers to remote locations around your home:  
Orange  
Local input is selected  
Depending on the type of connection and the specific source that you are  
using, the volume setting on your receiver may affect the sound output level of  
your Control 2.4G. To check whether the output from your source is volume-  
dependent, turn the volume level on your receiver to approximately half-way.  
Turn on your Control 2.4G transmitter and active speaker. Once the lower LED  
on the active speaker lights in solid green, indicating that RF lock has been  
achieved, verify that there is sound output from the active speaker. Then  
increase and decrease the volume control on your receiver and observe  
whether this affects the sound output from your active speakers. If it does not,  
then the volume control on your source unit can be set at any position that you  
may desire, as it does not affect the performance of Control 2.4G. If changing  
the volume setting on your source does affect the output from Control 2.4G,  
then you will need to always keep your source’s volume control at about half-way  
up with audio receivers or A/V receivers, at about three-quarters of the way up  
when using a computer, and at maximum if using a portable audio device. From  
this point on, you will use the remote control included with the JBL On Air Control  
2.4G wireless speaker system to adjust volume 1 and 2.  
Subwoofer Output  
The JBL On Air Control 2.4G wireless speaker system includes a subwoofer  
output 7 on the rear of the active speaker. This output allows you to feed the  
low-frequency sounds to a separate powered subwoofer. A powered subwoofer  
will deliver deeper bass response than is possible with speakers alone.  
To connect a powered subwoofer to the active speaker, simply connect the sub-  
out 7 on the active speaker to the line-in on the rear of the powered subwoofer  
using a 1/8-inch stereo mini-jack/dual-RCA cable (not included*). Please note  
that this output is full-range and not filtered or low-passed. Make sure that your  
powered subwoofer features a low-pass crossover network and that this  
crossover is indeed selected. Do not use the LFE input on a powered subwoofer  
as it is not filtered and you will be hearing a lot of undesirable higher frequency  
information from your subwoofer.  
* Only one stereo mini-jack/dual-RCA cable is included with the system. If you  
are following Application 2, Connection Option B, you will need to purchase  
this additional cable.  
Local Input  
The JBL On Air Control 2.4G wireless speaker system also includes a local  
input 8 on the rear of the active speaker. This input allows you to hook up  
a portable audio player directly to the speaker wherever you may happen to  
be. For example, you could have the system connected to your receiver as  
described in Application 2, listening to a local FM station and then hook up  
your portable music player to the local input and switch between the two  
different sources.  
A Word About Wireless Products  
The JBL On Air Control 2.4G wireless speaker system utilizes advanced  
wireless transceivers operating in the 2.4GHz frequency band. This is the same  
frequency band that is used for wireless home networks and high-quality  
cordless phones. It also allows for the transmission of high-performance,  
full-spectrum sound to remote locations, wirelessly.  
Like all wireless devices, the JBL On Air Control 2.4G wireless speaker’s oper-  
ating range may vary depending upon variables such as building construction  
methods and materials, atmospheric conditions and other sources of interfer-  
for further information or assistance.  
To connect a portable audio player to the active speaker, simply connect  
the preamp out, line out or headphone jack to the line-in 8 on the rear of  
the active speaker using a 1/8-inch mini-jack – 1/8-inch mini-jack cable  
(not included).  
To switch between the two sources, push the input button 3 on the  
remote control.  
8
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WALL AND STAND PLACEMENT  
Adjustable wall brackets are included for the two speakers and transmitter  
module. The included brackets are for wall-mounting only. It is not to be used  
for ceiling mounting. Ceiling mounting of the Control 2.4G transmitter and/or  
speakers is not recommended, regardless of bracket used.  
A. Loosen and remove the molded nut (2) by turning it counterclockwise. Use  
the supplied metal bar (5) if necessary by inserting it in one of the holes on  
the molded nut (2)  
B. Pull the ball/shaft (3) out of the wall bracket (4)  
C. Slide the molded nut (2) onto the ball/shaft (3) with threaded opening facing  
.
.
Wall-Mounting the Speakers  
Using Wall Brackets Provided  
the ball, and thread on the metal nut (1) all the way onto the ball/shaft (3)  
,
Important Safety Note: Proper selection of mounting hardware not included  
herein, and proper assembly and installation of brackets, including, but not  
limited to, selection of appropriate weight-bearing support and bracket use  
with the specified speaker only is the exclusive responsibility of the customer.  
Manufacturer disclaims any liability for the selection of mounting hardware  
and/or bracket installation.  
with the nut’s (1) ”knurled” surface facing away from the ball.  
D. Screw the ball/shaft (3) into the threaded 1/4"-20 insert on the back of the  
speaker cabinet (6) until it is fully seated against the bottom of the insert.  
Back out the ball-shaft assembly 1/2 of a turn and tighten the nut against the  
speaker. If the ball and shaft assembly is not backed out before tightening  
the nut, performing Step G below may dislodge the threaded insert in the  
speaker housing and permanently damage the speaker.  
E. Tighten the ”knurled” nut (1) using a crescent wrench until it is firmly seated  
against the back of the speaker and has fully locked the ball/shaft (3) and the  
speaker cabinet together. Please note that once this nut is tightened, it may  
embed some marks on the back of the speaker where the attachment is  
made. However, these marks will be covered by the nut (1).  
F. The backup cord (8) is provided as an additional measure to prevent the fall  
of the speaker in case the speaker becomes detached from the wall bracket.  
One of the two lower screws (9) that attach the wall bracket (4) to the wall will  
need to go through the eyelet (11) at the end of the cord before going through  
the wall-bracket hole. Mount the wall bracket (4) onto a wood stud on the wall,  
using #10, minimum 1-inch-long, panhead wood screws. Make sure that all four  
screws are driven into the stud, not drywall. If the bracket needs  
to be mounted on drywall, the use of properly selected and installed wall  
anchors and screws is essential. Make sure that the screw head is at least  
0.36 of an inch (approximately 3/8 of an inch) or larger in diameter so that it can  
properly hold the backup cord eyelet (11)  
.
G. Holding the speaker cabinet (7) with both hands, reinsert the ball portion of  
the ball/shaft (3) into the wall bracket (4)  
.
H. Hand-tighten the molded nut (2) while positioning the speaker for the intended  
orientation.  
I. Once the orientation of the speaker is finalized, use the metal bar (5) in one  
of the holes on the molded nut (2) and tighten securely.  
J. Securely attach the other end (10) of the backup cord (8) to the Control 2.4G  
by engaging it through the bar (12) on the back speaker.  
Also included with the system is a wall-mount holder for the active speaker’s  
power supply. If desired, you may attach this holder to the wall and insert the  
speaker’s power supply.  
+
+
TO LEFT SPEAKER  
TO LEFT SPEAKER  
CORRECT  
INCORRECT  
9
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Wall-Mounting the Speakers Using  
Third-Party Wall Brackets  
Each JBL On Air Control 2.4G wireless speaker contains a 1/4"-20 threaded  
insert on the back to facilitate the use of third-party wall brackets. Please  
consult your JBL dealer or distributor for recommendations.  
NOTES:  
Customer is responsible for proper selection and installation of appropriate  
third-party wall brackets.  
The threaded insert on the bottom of the speaker is not intended for wall-bracket  
attachment. It is provided for use with an appropriate third-party floor stand.  
Stand-Mounting the Speakers  
Each JBL On Air Control 2.4G wireless speaker contains a 1/4"-20 threaded  
insert on the bottom to facilitate the use of third-party floor stands. Please  
consult your JBL dealer for recommendations.  
NOTE: Customer is responsible for proper selection and installation of appro-  
priate third-party wall brackets and/or floor stands.  
Wall-Mounting the Transmitter Module  
Step 1.  
Insert the two M3 x 4 machine screws through the wall bracket and into the  
rear of the transmitter module, as shown in Figure 6.  
Figure 6.  
Step 2.  
Attach the transmitter module with wall bracket to the wall using suitable  
hardware, and wall anchors if necessary.  
MAINTENANCE AND SERVICE  
The speaker and transmitter enclosures may be cleaned using a soft cloth to  
remove fingerprints or to wipe off dust.  
All wiring connections should be inspected and cleaned or remade periodically.  
The frequency of maintenance depends on the metals involved in the connec-  
tions, atmospheric conditions and other factors, but once per year is the minimum.  
In the event that your system ever needs service, contact your local JBL dealer  
or distributor, or visit www.jbl.com for a service center near you.  
10  
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SPECIFICATIONS  
Frequency Range ( 3dB):  
Amplifier Output:  
50Hz – 20kHz  
15 Watts per channel  
Low-Frequency Driver:  
High-Frequency Driver:  
4" (100mm) Magnetically shielded  
1/2" (12mm) Titanium-laminate,  
magnetically shielded  
Operating Range:  
Up to 70' (21m) depending upon conditions  
2.4GHz  
RF Operating Frequency:  
Dimensions  
Speaker (H x W x D):  
9" x 6-1/8" x 5-1/2"  
(229mm x 156mm x 140mm)  
Transmitter (H x W x D):  
1-1/8" x 4-7/8" x 3-7/8"  
(29mm x 124mm x 98mm)  
3-3/4" (95mm) High with antenna extended  
Weight  
Active Speaker:  
Passive Speaker:  
Transmitter:  
4.6 lb (2.1kg)  
4.3 lb (2.0kg)  
0.5 lb (0.2kg)  
Features, specifications and appearance are subject to change without notice.  
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JBL and Control Series are trademarks of Harman International Industries, Incorporated, registered in  
the United States and/or other countries. Pro Sound Comes Home is a trademark of Harman International  
Industries, Incorporated.  
PRO SOUND COMES HOME™  
Harman Consumer Group, Inc., 250 Crossways Park Drive, Woodbury, NY 11797 USA  
8500 Balboa Boulevard, Northridge, CA 91329 USA  
516.255.4JBL (4525) (USA only) www.jbl.com  
© 2007 Harman International Industries, Incorporated. All rights reserved.  
Part No. 406-000-05529-E  
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