Samsung HM6450 User manual

www.samsung.com
Printed in China
GH68-32884S
EU E. 03/2012. Rev. 1.0

Headset
HM6450

English......................................................................................... 1
Română .....................................................................................33
Български ................................................................................65
Srpski.........................................................................................99
Hrvatski...................................................................................131

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English
Contents
Getting started
Your headset overview..............................................................................................................................4
Button functions..........................................................................................................................................5
Icons..................................................................................................................................................................6
Charging the headset................................................................................................................................7
Wearing the headset..................................................................................................................................9
Using your headset
Turning the headset on or off ............................................................................................................. 12
Pairing and connecting the headset................................................................................................ 12
Using call functions ................................................................................................................................. 17
Using the voice command and voice prompts............................................................................ 20
Resetting the headset............................................................................................................................. 24
Appendix
Frequently asked questions................................................................................................................. 25
Warranty and parts replacement ...................................................................................................... 27
Correct disposal of this product......................................................................................................... 28
Correct disposal of batteries in this product................................................................................. 29
Specifications............................................................................................................................................. 30
English

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Copyright
Copyright © 2012 Samsung Electronics
This user manual is protected under international copyright laws.
No part of this user manual may be reproduced, distributed, translated, or transmitted
in any form or by any means, electronic or mechanical, including photocopying,
recording, or storing in any information storage and retrieval system, without the prior
written permission of Samsung Electronics.
Trademarks
SAMSUNG, and the SAMSUNG logo are registered trademarks of Samsung•
Electronics.
Bluetooth•®is a registered trademark of the Bluetooth SIG, Inc. worldwide. More
information about Bluetooth is available at www.bluetooth.com.
All other trademarks and copyrights are the property of their respective owners.•
This product includes certain free/open source software.
The exact terms of the licenses, disclaimers, acknowledgements and notices are
available on the Samsung’s website opensource.samsung.com.
Please read this manual before operating your headset, and keep it for future reference.
Graphics used in this manual are for illustration purposes. The actual products may vary.

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English
Please read all Safety precautions before using your headset to ensure safe and proper use.
Safety precautions
When using your headset while driving, follow local regulations in the region you are in.•
Never disassemble or modify your headset for any reason. Doing this may cause the•
headset to malfunction or become combustible. Bring the headset to an authorised service
centre to repair it.
Keep your device and all accessories out of the reach of small children or animals. Small•
parts may cause choking or serious injury if swallowed.
Avoid exposing your device to very cold or very hot temperatures (below 0 °C or•
above 45 °C).
Extreme temperatures can cause the deformation of the device and reduce the charging
capacity and life of your device.
Do not allow your device to get wet — liquids can cause serious damage. Do not handle•
your device with wet hands. Water damage to your device can void your manufacturer’s
warranty.
Avoid using your device’s light close to the eyes of children or animals.•
Do not use the device during a thunderstorm. Thunderstorms can cause the device to•
malfunction and increase the risk of electric shock.
Excessive exposure to loud sounds can cause hearing damage. Exposure to loud
sounds while driving may distract your attention and cause an accident. Use only
the minimum volume setting necessary to hear your conversation.

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Getting started
Your headset overview
Make sure you have the following items: headset, travel adapter, neckstrap
headset, shirt clip, ear rubbers, earhook and user manual. The supplied items
may vary.
Ear hook
Multifunction jack Power switch
Secondary microphone
Volume button Talk button
LCD Display
Primary microphone
Earpiece
Voice button

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Button functions
Button Function
Power
switch Slide to turn the headset on or off.•
Talk
Press and hold for 4 seconds to enter Pairing mode.•
Press to answer or end a call.•
Press and hold to reject an incoming call.•
Press and hold to place a call on hold.•
Press and hold to switch between calls.•
Volume
Press to adjust the volume.•
Press and hold to turn the microphone on or off during a•
call.
Voice
Press to activate the Voice command.•
While listening to music, press to change the SoundAlive•
mode.

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Icons
Icon Description
Battery power level
Bluetooth connection
Blinking: Pairing mode•
On: Paired and connected with a Bluetooth enabled device•
Call connection
Blinking: Making or receiving a call•
On: Call in progress•
After a few seconds the display will automatically turn off to save battery
power. To view the icons on the screen, press the Volume button.

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Charging the headset
This headset has a rechargeable internal battery which is non-removable. Make sure
the headset is fully charged before using it for the first time.
Use only Samsung-approved chargers. Unauthorised or non-Samsung chargers
could cause damage to the headset or in extreme circumstances an explosion,
it could also invalidate any warranty on the product.
1Connect the travel adapter to the Multifunction
jack on the headset.
2Plug the travel adapter in to the wall outlet.
During charging, the Battery icon will be
scrolling. If charging does not begin, unplug
the travel adapter and plug it in again.
3When the headset is fully charged, the Battery
icon stops scrolling. Unplug the travel adapter
from the wall outlet and the headset.

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Repeatedly charging and discharging of the headset, over time will cause•
the battery performance to diminish. This is normal for all rechargeable
batteries.
Never make or receive calls while charging, always disconnect your headset•
from the charger and answer the call.
To save energy, unplug the travel adapter when not in use. The travel•
adapter does not have a power switch, so you must unplug it from the
outlet when not in use to avoid wasting power. The travel adapter should
remain close to the socket when in use.
When the headset battery is low
The headset beeps and the Battery icon is empty and blinking. If the headset powers
off during a call, the call will be automatically transferred to the phone.

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Wearing the headset
Using as a mono headset
Depending on which ear you are going to wear the headset, simply adjust the ear
hook accordingly.
You can also use the optional ear rubbers instead of the ear hook. Remove the
earpiece cover and attach the ear rubber. Then, rotate the ear rubber left or
right slightly depending on which ear you are going to wear the headset.
Left Right

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Using as a stereo headset
Use the supplied neckstrap headset with the shirt clip.
1Remove the ear hook and attach
the shirt clip.
2Plug the connector of the
neckstrap headset into the
Multifunction jack on the headset
and wear the neckstrap headset.
3Clip the headset to your clothes
using the shirt clip.
Noise reduction is off when using the neckstrap headset.

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Using your headset
This section explains how to turn the headset on or off, pair and connect the headset
to the phone, and use various functions.
Activated functions and features may differ depending on the phone type.•
Some devices, especially those that are not tested or approved by the•
Bluetooth Special Interest Group (SIG), may be incompatible with your
headset.
To ensure you get the best performance from your headset
Keep the distance between your headset and device as small as possible and avoid•
placing your body or other objects in the signals path.
If you usually use your mobile phone with your right hand, wear the headset on•
your right ear.
Covering your headset or device could effect its performance so keep contact to a•
minimum.
The FreeSync application is a downloadable application for Android handsets
that allows you access to your headsets settings as well as enhancing the
messaging experience (text to speech). FreeSync is only supported by
handsets running on the Froyo platform or later (version 2.2 or newer). You
can download the FreeSync application from the Android market.

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Turning the headset on or off
To turn the headset on
Slide up the Power switch. The headset beeps and the display is on.
Turning the headset on for the first time, it will automatically enter pairing•
mode for approx. 3 minutes.
After a few seconds the display will automatically turn off to save battery•
power.
To turn the headset off
Slide down the Power switch.
Pairing and connecting the headset
Pairing means a unique and encrypted wireless connection between two Bluetooth
devices when they agree to communicate with each other.
In Pairing mode, two devices should be placed close enough.

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Pairing and connecting the headset with a phone
1Enter Pairing mode.
With the headset turned on, press and hold the Talk button for 4 seconds. The•
Bluetooth icon will be blinking.
2Activate the Bluetooth feature on your phone and search for the headset (see your
phone’s user manual).
3Select the headset (HM6450) from the list of devices found by your phone.
4If requested, enter the Bluetooth PIN 0000 (4 zeros) to pair and connect the
headset to your phone. Once pairing is completed, the headset will attempt to
reconnect each time you turn it on.
Your headset supports the Simple Pairing feature which allows the headset•
to be paired with a phone without requesting a PIN. This feature is available
for phones that are compliant with Bluetooth version 2.1 or higher.
If your phone supports A2DP (Advanced Audio Distribution Profile), you•
can also listen to music with your headset.

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Pairing via the Active pairing feature
With the Active pairing feature, your headset automatically looks for a Bluetooth
device within range and tries to make a connection with it.
Make sure the phone’s Bluetooth visibility option is set on.
In Pairing mode, press and hold the Talk button on the headset. The Bluetooth icon•
will be blinking. The headset will attempt Active pairing for up to 20 seconds.
The Bluetooth phone you want to connect with must not be paired with•
other devices. If the phone is already connected to another device, end the
connection and restart the Active pairing feature.
This feature may not be supported on some devices.•
When the headset pairs with your phone, a connection is made through the•
Hands-Free Profile. To make a connection through another profile, check the
phone’s user manual on how to pair the Bluetooth device.
Connecting with two Bluetooth phones
With the Multi-point feature activated, your headset can be connected to 2 Bluetooth
phones at the same time.
To turn Multi-point feature on
In Pairing mode, press and hold the
Volume up button.
To turn Multi-point feature off
In Pairing mode, press and hold the
Volume down button.

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1After connecting with the first Bluetooth phone, enter Pairing mode again.
2Activate the Bluetooth feature on the second Bluetooth phone and search for the
headset.
3Select the headset (HM6450) from the list of devices found by the second
Bluetooth phone.
4If requested, enter the Bluetooth PIN 0000 (4 zeros) to connect the headset to the
second Bluetooth phone.
5Reconnect to the headset from the first Bluetooth phone.
Some phones may not be able to connect as a second Bluetooth phone.
Connecting the headset with a music device
You can also pair and connect your headset with a music device such as an MP3
player. The process of connecting to a music device is the same as for connecting with
a phone. When connected to both devices (phone and music device) you can make or
receive a call on the phone while listening to music from the music device.
You cannot control playback using your headset.•
If your headset is already connected with the A2DP (Advanced Audio•
Distribution Profile), you cannot connect with another music device.

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Reconnecting the headset
If the connection is lost while in use:
To reconnect to the paired phone (HFP)
Press the Talk button on the headset or use the Bluetooth menu on your phone.•
To reconnect to the paired music device (A2DP)
Press and hold the Volume up button on the headset or use the Bluetooth menu on•
your music device.
When the headset is paired with a phone, it will attempt to automatically
reconnect each time you turn it on. If the Multi-point feature is activated,
your headset will attempt to reconnect to the two most recently connected
devices. This feature may not be supported on some devices.
Disconnecting the headset
Turn off the headset or use the Bluetooth menu on your phone.

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Using call functions
Available call functions may differ from phone to phone.•
For better sound quality during a call, avoid covering the secondary•
microphone.
Some functions are only available when using the Hands-Free profile.•
Making a call
Redialling the latest number
To redial the latest number dialed on the primary phone:
Press the Talk button.•
To redial the latest number dialed on the secondary phone:
Press the Talk button twice.•
Some phones open the call log list on the first press of the Talk button.•
Press the Talk button again to dial the selected number.