Motorola HHLN4125 User manual

Accessories
Radio
Adapter (RBA)
6880309K16-O
for the Professional Radio Series
Model HHLN4125

and MOTOROLA are registered trademarks of Motorola, Inc.
The BLUETOOTH trademarks are owned by Telefonaktiebolaget LMEricsson,
Sweden, and licensed to Motorola, Inc.

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TABLE OF CONTENTS
Safety and General Information. . . . . . . . . . . . . . . . .3
Electromagnetic Interference/Compatibility
Facilities. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Aircraft. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Medical Devices. . . . . . . . . . . . . . . . . . . . . . . . . . .4
Safety and General
Use While Driving . . . . . . . . . . . . . . . . . . . . . . . . .9
Bluetooth Wireless Technology Overview . . . . . . . . .6
Getting Started
Installing the Radio Bluetooth Adapter (RBA) . . . .8
Removing the Radio Bluetooth Adapter (RBA) . . .9
Turning ON the RBA. . . . . . . . . . . . . . . . . . . . . . . .9
Establishing the Bluetooth Wireless
Connection. . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Connection Verification . . . . . . . . . . . . . . . . . . . .10
Lost Link . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
Turning OFF the RBA . . . . . . . . . . . . . . . . . . . . . .11
Disconnecting the Bluetooth Wireless
Connection. . . . . . . . . . . . . . . . . . . . . . . . . . . .12
LED Indicators. . . . . . . . . . . . . . . . . . . . . . . . . . .13
Operation
Operational Range . . . . . . . . . . . . . . . . . . . . . . . .14
Receiving. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Transmitting. . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Volume Control . . . . . . . . . . . . . . . . . . . . . . . . . .15
VOX (Voice Activated Transmission) . . . . . . . . . .15

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Battery
Low Battery Alert . . . . . . . . . . . . . . . . . . . . . . . . .16
Battery Life . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Temperature Effects On Your RBA . . . . . . . . . . . . . .16
RBA Replacement Parts Lists . . . . . . . . . . . . . . . . .17
Service and Support. . . . . . . . . . . . . . . . . . . . . . . . .17
Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
Replacing the HHLN4125 Side Connector Board. . .18

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SAFETY AND GENERAL INFORMATION
IMPORTANT INFORMATION ON SAFE AND
EFFICIENT OPERATION.
READ THIS INFORMATION BEFORE USING
YOUR RADIO.
Users are not permitted to make changes or
modify the device in any way. Changes or modifi-
cations not expressly approved by the party
responsible for compliance could void the user’s
authority to operate the device. See 47 CFR Sec.
15.21.
This device complies with Part 15 of the U.S.
FCC Rules. Operation is subject to the following
two conditions:
(1) This device may not cause harmful interfer-
ence, and (2) this device must accept any inter-
ference received, including interference that may
cause undesired operation. See 47 CFR Sec.
15.19(3).

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ELECTROMAGNETIC INTERFERENCE/
COMPATIBILITY
OTE: Nearly every electronic device is sus-
ceptible to electromagnetic interference
(EMI) if inadequately shielded, designed
or otherwise configured for electromag-
netic compatibility.
Facilities
To avoid electromagnetic interference and/or
compatibility conflicts, turn off your device in any
facility where posted notices instruct you to do so.
Hospitals or health care facilities may be using
equipment that is sensitive to external RF energy.
Aircraft
When instructed to do so, turn off your device
when on board an aircraft. Any use of your device
must be in accordance with applicable regula-
tions per airline crew instructions.
Medical Devices
Pacemakers
The Health Industry Manufacturers Association
recommends that a minimum separation of 6
inches (15 centimeters) be maintained between a
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wireless device and a pacemaker. These recom-
mendations are consistent with the independent
research by, and recommendations of, Wireless
Technology Research.
Persons with pacemakers should:
•ALWAYS keep the wireless device more
than 6 inches (15 centimeters) from their
pacemaker when the device is turned ON.
•not carry the device in the breast pocket.
•use the ear opposite the pacemaker to min-
imize the potential for interference.
•turn the device OFF immediately if you
have any reason to suspect that interfer-
ence is taking place.
Hearing Aids
Some digital wireless radios may interfere with
some hearing aids. In the event of such interfer-
ence, you may want to consult your hearing aid
manufacturer to discuss alternatives.
Other Medical Devices
If you use any other personal medical device,
consult the manufacturer of your device to deter-
mine if it is adequately shielded from RF energy.
Your physician may be able to assist you in
obtaining this information.

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BLUETOOTH WIRELESS TECHNOLOGY OVERVIEW
At Motorola we believe that easy portable com-
munication is the key to creating a safer environ-
ment. That’s why we designed this exciting new
two-way communication device called the Radio
Bluetooth Adapter (RBA). The RBA represents
another breakthrough in applying Bluetooth wire-
less technology by Motorola. This adapter allows
your radio to send and receive audio from a wire-
less accessory such as a Remote Speaker Micro-
phone (RSM) without wires.
This RBA uses a new protocol based on state-of-
the-art Bluetooth technology specifications,
which result in simplifying the use of your radio.
Bluetooth wireless technology is an open stan-
dard, connecting wireless devices within a short
range. The range for this particular adapter
(RBA) and the Bluetooth audio accessory is
approximately 30 feet in ideal line-of-sight condi-
tions. It is important to be aware that the specific
Bluetooth technology was designed and engi-
neered for use between your radio and special
Bluetooth audio accessories. Your Bluetooth
audio accessory will not operate with other non-
Motorola two-way radio Bluetooth products.

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If your radio is VOX (voice activated transmission)
capable, the Bluetooth wireless functionality will
continue with your adapter and a VOX capable
Bluetooth wireless headset.
We’re confident that once you try the Bluetooth
wireless adapter and accessories, you’ll wonder
how you survived with all those attachment wires
in the first place!
Figure 1. Radio Bluetooth Adapter
BLUE Button Latch
Screw
PTT
(Push-To-Talk)
LED
Indicator

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GETTING STARTED
Installing the Radio Bluetooth Adapter (RBA)
OTE: The RBA is designed to clip onto the back
of specially designed radio batteries.
1. Place the bottom of the RBA to the battery.
Press the top latch of the RBA to the battery
until it snaps into place. Refer to Figure 2.
2. Attach the side connector to the radio’s
accessory connector. Secure the side con-
nector with the metal screw using a coin or
thin bladed screwdriver.
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Figure 2. RBA and Radio Attachment
Latch
Metal
Screw
Side
Connector