Williams Sound CM-BT Bedienungsanleitung
16 English
We would like to congratulate you on purchasing your new
CM-BT
bluetooth
headset. You have bought a state-of-the-art, highly reliable electronic device.
Please read these operating instructions carefully. They explain how to start up
the device and describe all the system options and functions.
Contents
General Information
Bluetooth radio technology 17
What’s in the package 17
Special accessories 17
First-Time Operation
Description of the operating elements 18/19
Connecting the teleloop/headphones 20
Inserting the rechargeable battery 21
CM charger 22
Switching the headset on/off 23
How to register the headset on a compatible telephone 23
Disconnecting the headset from the telephone 24
Reconnecting the headset with the telephone 24
Basic Operation
Making and answering calls 25
Using the
CM-BT
as music headphones with the telephone 25
Adjusting the listening volume 25
How to register the headset on a compatible PC 26
Appendix
Safety notes 27
Maintenance and care 28
Warranty 28
Environmental notes/disposal 29
Specifications 29
General Information
Bluetooth radio technology
Bluetooth is a radio technology that makes it possible to connect compatible
communications devices together without wires.
To establish and maintain a connection via Bluetooth, it is not necessary to
have a clear line of vision between the devices (e.g. telephone and headset).
However, the distance between the devices must not exceed ten meters.
Obstacles – such as walls or other electronic devices – may cause the connec-
tion to experience interference, which can diminish reception quality.
The
CM-BT
headset complies with Bluetooth Specification 1.2 and supports
the following profiles:
• Headset HSP 1.1
• Handsfree (HFP) 1.0
• A/V (A2DP) 1.0 - stereo headphones
Please contact the manufacturers of your other devices to find out if they are
compatible with the
CM-BT
headset.
The use of Bluetooth radio technology may be restricted in some areas. Please
contact your local authorities or service provider for more information.
What’s in the package
Please check if all following components are included:
•
CM-BT
Headset
• Teleloop (induction loop)
• Rechargeable battery (»AAA«)
• CM Charger
• Power supply unit
• Carrying case
• Operating instructions
• Guarantee card
If any parts are missing, please immediately contact your dealer or the manu-
facturer directly.
Special accessories
Different headphones/receivers, induction links, cable connections to hearing
aids and in-vehicle recharging cords.
English 17
18 English
1Battery cover
2On/off switch
6HI/LO-
switch
7Function key
3Teleloop connection jack
8Microphone
4 Headphones
connection jack
5Status indicator
First-Time Operation
Description of the operating elements
1 Battery cover
2 On/off switch
• Switched on
o Switched off
3 Teleloop connection jack
4 Headphones connection jack
5 Status indicator
red Warning: Battery low
Status indicator flashes blue/red Register mode
Blue light flashes every 3 seconds Connection attempt
Blue light flashes quickly Connection made
6 HI/LO switch
HI Emphasizes the transmission of high tones
LO Emphasizes the transmission of low tones
7 Function key
• Volume adjustment
• Call answer/call termination key
• Connection key
8 Built-in microphone
English 19
20 English
Connecting the teleloop/headphones
The
CM-BT
headset can be operated in two ways:
• Using the teleloop included
• Using headphones (not included)
To guarantee successful transmission via the teleloop, your hearing aid must
be equipped with an integrated tele-coil (T-coil) to transmit the sound informa-
tion inductively to your hearing aid.
Most hearing aids have a small switch (T/MT) to set the device to inductive
reception.
Teleloop connection jack
Headphones connection jack
English 21
Inserting the rechargeable battey
The device runs on one rechargeable "AAA"-type battery. It can also run on a
non-rechargeable battery.
Where necessary, only use original a replacement rechargeable battery.
If you run your
CM-BT
on a disposable battery, don't place the transmitter onto
the CM charger.
Ensure that the rechargeable battery are placed the right way
around into the battery compartment. The stipulated installation
direction is indicated on the bottom of the battery compartment.
N.B. This rechargeable battery is not adequately charged upon
delivery and has to be! charged fully on the CM charger first of all.
1. Switch off the
CM-BT
.
2. Remove the battery compartment cover
3.
Place the supplied
rechargeable
battery into the battery compartment (note
the polarity!).
4. Place the cover onto the battery compartment.
5. Place the
CM-BT
into the CM charger.
The green LED on the CM charger glows throughout the charging process.
The battery is fully charged after 12 hours.
22 English
CM charger
1 12 V Voltage unit
Jack for the power supply unit on the back of the CM charger.
2 Charging cradle for device components
3-pin charging cradle to hold the
CM-BT
unit
3 LED (red) Standby indicator
4 LED (green) Charge indicator
Installation of the CM charger
1. Plug the power supply unit into the 230 V mains.
2. Connect the CM charger to the power supply unit by inserting the round con-
nector of the power supply unit into the DC jack on the back of the CM charger.
2
3 14
English 23
Switching the headset on/off
Slide the on/off switch up (Position •).
After approx. 3 seconds, the device is ready to
connect. The blue LED will flash slowly. If there is
a device it has already been registered with within
range, the
CM-BT
will connect automatically.
Once the
CM-BT
headset has established a con-
nection,
the blue status indicator will flash quickly.
To switch
the headset off, slide the switch down
(Position o).
How to register the CM-BT headset on a compatible telephone
Before you can use the
CM-BT
with the telephone, it has to be added to
the device list in the telephone. To do so, follow the instructions in the
telephone operating manual explaining how to activate Bluetooth.
1
Switch on your telephone and the
CM-BT
headset.
2Activate the “register mode” for the
CM-BT
headset by holding the function key pressed
down for 6 seconds (status indicator will flash
blue/red quickly).
3
Activate the Bluetooth function on the telephone
and start your search for Bluetooth devices. You
will find the corresponding instructions in your
telephone’s operating manual.
4Select the
CM-BT
headset from the list of devices found. To register the
headset and establish a connection between the
CM-BT
headset and the
telephone, enter the following pass code: “0000”.
24 English
For some telephones, it might be necessary to make the connection manually
once the headset has been registered.
For more information, refer to your telephone’s operating manual. You only have
to register the
CM-BT
headset on the telephone once. After that, the
CM-BT
headset will be recognized automatically.
The
CM-BT
headset emits a signal and appears in the telephone menu that
displays all the Bluetooth devices currently registered on the telephone. The
CM-BT
’s blue status indicator will flash quickly.
Disconnecting the CM-BT headset from the telephone
Perform one of the following steps to terminate the connection between the
CM-BT
headset and the telephone (e.g. when you want to connect another
Bluetooth device to the telephone):
• Switch the
CM-BT
headset off.
• Terminate the connection to the
CM-BT
headset in the telephone’s Bluetooth
menu.
• Move the
CM-BT
headset to a position more than ten meters away from the
telephone.
Please note: You do not have to delete the
CM-BT
headset from the tele-
phone’s list of compatible devices to terminate the connection.
Reconnecting the CM-BT headset with the telephone
As soon as the
CM-BT
headset and the telephone have been disconnected,
e.g. if there is more than ten meters between the two devices, the blue status
indicator will begin to flash slowly. The
CM-BT
headset will emit an audible war-
ning signal.
Once the
CM-BT
headset and the telephone are within range of one another
again, reconnect them by simply pressing the function key once. The blue sta-
tus indicator will begin to flash quickly – an audible warning signal will be emit-
ted when the devices have reconnected.
English 25
Basic Operation
Making and answering calls
To make a call, make sure that the
CM-BT
headset is connected properly and
make your call as normal.
Use the keys on the telephone or press the function key to answer a call.
If you don’t want to answer an incoming call, press the function key quickly
twice. Use the keys on the telephone or press the function key to end a call.
Using the CM-BT headset as music headphones with the telephone
If there is a music player integrated in your telephone, you can also use the
CM-BT
headset to listen to music. As soon as an incoming call is detected, the
music will be interrupted, the
CM-BT
headset will ring and you can press the
function key to answer the call. The music will continue to play once you have
ended the call.
Adjusting the listening volume
Press the function key upwards to increase and downwards to decrease the
volume. To adjust the volume quickly, press down and hold the key in the de-
sired direction.
Before you use the
CM-BT
headset, always make sure that
the volume is set to a comfortable level to prevent any inju-
ry that excessive volume might cause.
Always set the volume to a low level.
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