Bedienungsanleitung JBL On Air Control 2.4G (Seite 8 von 12) (Englisch)

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Adjusting the Volume

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 1and

2adjust 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.

Application 2

Adding speakers to remote locations around your home:

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’svolume 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 1and 2.

Local Input

The JBL On Air Control 2.4G wireless speaker system also includes a local

input 8on the rear of the active speaker. This input allows you to hook up

aportable 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.

Toconnect a portable audio player to the active speaker,simply connect

the preamp out, line out or headphone jack to the line-in 8on the rear of

the active speaker using a 1/8-inch mini-jack – 1/8-inch mini-jack cable

(not included).

Toswitch between the two sources, push the input button 3on the

remote control.

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.

Indicator Light Information

Power Indicator LED Input LED

(Top) (Bottom)

Green System is on Transmitter and speaker are

communicating (RF lock)

Blinking Green Receiving IR command Transmitter and speaker are

from remote control not communicating (no RF lock)

Red Standby

(no signal being received)

Orange Local input is selected

Subwoofer Output

The JBL On Air Control 2.4G wireless speaker system includes a subwoofer

output 7on the rear of the active speaker.This output allows you to feed the

low-frequency sounds to a separate powered subwoofer.Apowered subwoofer

will deliver deeper bass response than is possible with speakers alone.

Toconnect a powered subwoofer to the active speaker,simply connect the sub-

out 7on 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.

AWord 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’soper-

ating range may vary depending upon variables such as building construction

methods and materials, atmospheric conditions and other sources of interfer-

ence. Please consult your JBL dealer or distributor,or visit us at www.jbl.com

for further information or assistance.

OPERATION

JBL On Air Control 2.4G Seite 8

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