JBL Speaker System CONTROL 24G User Manual

34199_Control_2_4G_Eng 02/08/07 14:07 Side 1  
®
JBL® ON AIR  
CONTROL® 2.4G  
OWNER’S GUIDE  
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34199_Control_2_4G_Eng 02/08/07 14:07 Side 3  
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.  
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  
damaged, 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.  
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.  
15. Do not use attachments not  
recommended by the product manufacturer,  
as they may cause hazards.  
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.  
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 operating instructions.  
23. When replacement parts are required,  
be sure the service technician has used  
replacement parts specified by the  
manufacturer or that have the same  
characteristics as the original part.  
Unauthorized substitutions may result in  
fire, electric shock or other hazards.  
17. If an outside antenna or cable system is  
connected to the product, be sure the  
1. Read these instructions.  
2. Keep these instructions.  
3. Heed all warnings.  
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  
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.  
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.  
grounding electrode. See Figure A.  
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.  
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.  
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.  
Figure A.  
Example of Antenna Grounding as per  
National ElectricalCode ANSI/NFPA 70  
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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34199_Control_2_4G_Eng 02/08/07 14:07 Side 4  
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  
Please take a moment to register your product on our Web site at  
advance-ments, 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 following 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  
TO LEFT SPEAKER  
1 x 120V 3-Prong AC power cord for active speaker/receiver  
power supply  
1 x 230V 3-Prong AC power cord for active speaker/receiver  
power supply  
1 x Wall-mount holder for active speaker/receiver universal  
power supply  
Right/Passive  
Speaker  
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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34199_Control_2_4G_Eng 02/08/07 14:07 Side 5  
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.  
Left Front  
Channel  
Right Front  
Channel  
Center  
Channel  
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 electrical system. When in doubt, please consult your  
local JBL dealer or distributor.  
The JBL On Air 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.  
Couch  
Application 1  
Adding surround speakers to a home theater system.  
Continue reading the instructions for Application 1 below.  
Left Rear  
Channel  
Center Rear  
Channel  
Right Rear  
Channel  
Left  
Surround  
Channel  
Right  
Surround  
Channel  
Application 2  
Adding speakers to remote locations around your home.  
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  
Right  
Surround  
Channel  
Left Front  
Channel  
Note: Make sure power is turned off on all components.  
Step 1.  
Connect the interconnect cable (included) to the left and right  
surround/rear preamp outputs on the back of your source and the  
D
input on the transmitter module , as shown in Figure 1.  
Left  
Surround  
Channel  
RECEIVER/PROCESSOR  
Figure 2. Place the active (left) speaker in the recommended  
location for the left surround speaker.  
Surround Channel  
Preamp Outputs  
R
L
ID  
CODE  
R
INPUT  
L
1 2 3 4  
Figure 1.  
5
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34199_Control_2_4G_Eng 02/08/07 14:07 Side 6  
Step 3. Connect the speaker wire (included) to the push terminals on  
outputs. If your computer does feature preamp or line outputs, we  
recommend that they be used instead of speaker outputs.  
5
the active speaker  
and the push terminals on the rear of the  
9
passive speaker  
.
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.  
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.  
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 , as shown in Figure 4.  
+
ID  
CODE  
+
1
2
3
4
TO RIGHT SPEAKER  
D
TO LEFT SPEAKER  
DC 20V SUB OUT LINE IN  
LEFT CHANNEL SPEAKER  
RIGHT CHANNEL SPEAKER  
SOURCE  
Front/Main/Second Room  
Preamp Outputs  
Figure 3.  
Step 4. Plug the transmitter module and active speaker  
R
L
B
6
into  
the wall outlet, using the correct power supply and power cord.  
A
Make sure the transmitter’s antenna  
is extended upwards.  
Step 5. 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).  
ID  
C
Make sure the ID code setting on the transmitter  
is set to the  
CODE  
4
same setting as that on the active speaker . 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 illuminate 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).  
R INPUT L  
1 2 3 4  
Figure 4.  
Step 2. 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  
5
9
the active speaker  
and the push terminals on the rear of the  
passive speaker , 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  
B
Step 4. Plug the transmitter module and active speaker  
the wall outlet, using the correct power supply and power cord.  
Make sure the transmitter’s antenna  
6
into  
A
is extended upwards.  
C
Step 5. Make sure the ID code setting on the transmitter  
is set to  
4
the same setting as that on the active speaker . See Page 8 of this  
manual for more information on ID codes. If necessary, configure  
your receiver to activate the preamp level outputs for the main/front  
channels (consult your source’s owner’s manual for specific  
instructions).  
6
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34199_Control_2_4G_Eng 02/08/07 14:07 Side 7  
B
Step 4. Plug the transmitter module and active speaker  
6
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).  
into  
the wall outlet, using the correct power supply and power cord.  
A
Make sure the transmitter’s antenna  
is extended upward.  
C
Make sure the ID code setting on the transmitter  
is set to the  
4
same setting as that on the active speaker . 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  
D
player and the inputs on the transmitter module , 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  
5
9
the active speaker  
and the push terminals on the rear of the  
passive speaker , 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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34199_Control_2_4G_Eng 02/08/07 14:07 Side 8  
OPERATION  
Adjusting the Volume  
ID Code  
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 you 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  
1
2
Control 2.4G remote control  
and  
adjust the volume level of  
Indicator Light Information  
Power Indicator LED  
(Top)  
Input LED  
(Bottom)  
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.  
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  
(no signal being received)  
Orange  
Local input is selected  
Application 2  
Adding speakers to remote locations around your home:  
Subwoofer Output  
The JBL On Air Control 2.4G wireless speaker system includes a  
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  
7
subwoofer output  
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  
7
connect the subout  
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 cable.  
1
2
.
system to adjust the volume  
and  
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.  
Local Input  
The JBL On Air Control 2.4G wireless speaker system also includes a  
8
local input  
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.  
Like all wireless devices, the JBL On Air Control 2.4G wireless  
speaker’s operating range may vary depending upon variables such  
as building construction methods and materials, atmospheric  
conditions and other sources of interference. Please consult your  
information or assistance.  
To connect portable audio player to the active speaker, simply  
connect the preamp out, line out or headphone jack to the line-in  
on the rear of the active speaker using a 1/8-inch mini-jack –  
1/8-inch mini-jack cable (not included).  
8
3
To switch between the two sources, push the input button  
remote control.  
on the  
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34199_Control_2_4G_Eng 02/08/07 14:07 Side 9  
WALL AND STAND PLACEMENT  
Adjustable wall brackets are included for the two speakers and  
transmitter module. The included bracket 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 counter  
clockwise. 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).  
Wall-Mounting the Speakers  
Using Wall Brackets Provided  
C. Slide on the molded nut (2) onto the ball/shaft (3) with threaded  
opening facing the ball, and thread on the metal nut (1) all the way  
onto the ball/shaft (3), with the nut’s (1) ”knurled” surface facing  
away from the ball.  
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.  
D. Screw on 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. Pleace 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 back-up 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 4 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 inches (approximately 3/8 of an inches) 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.  
Exploded  
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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34199_Control_2_4G_Eng 02/08/07 14:07 Side 10  
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 floorstand.  
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 appropriate 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 connections, atmospheric conditions and other  
factors, but once per year is the minimum.  
In the event that your system ever needs service, contact your local  
near you.  
10  
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34199_Control_2_4G_Eng 02/08/07 14:07 Side 11  
SPECIFICATIONS  
Frequency Range ( 3dB):  
Amplifier Output:  
80Hz – 20kHz  
15 Watts per channel  
Low-Frequency Driver:  
High-Frequency Driver:  
Operating Range:  
100mm (4") Magnetically shielded  
12mm (1/2") Titanium-laminate, magnetically shielded  
Up to 21m (70') depending upon conditions  
2.4GHz  
RF Operating Frequency:  
Dimensions  
Speaker (H x W x D):  
229mm x 156mm x 140mm  
(9" x 6-1/8" x 5-1/2")  
Transmitter (H x W x D):  
29mm x 124mm x 98mm  
(1-1/8" x 4-7/8" x 3-7/8")  
95mm (3-3/4") High with antenna extended  
Weight  
Active Speaker:  
Passive Speaker:  
Transmitter:  
2.1kg (4.6 lb)  
2.0kg (4.3 lb)  
0.2kg (0.5 lb)  
Features, specifications and appearance are subject to change without notice.  
11  
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34199_Control_2_4G_Eng 02/08/07 14:07 Side 12  
JBL and Control Series are trademarks of Harman International Industries, Incorporated,  
registered in the United States and/or other countries. Pro Sound Comes Home are 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  
2, route de Tours, 72500 Château du Loir, France  
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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