HUMANTECHNIK CM-BT2 Communication System Bluetooth Headset Instruction Manual

: June 6, 2024
: HUMANTECHNIK

HUMANTECHNIK CM-BT2 Communication System Bluetooth Headset

We would like to congratulate you on purchasing your new CM-BT2 Bluetooth headset communications system.
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.

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 connection to experience interference, which can diminish reception quality.

The »CM-BT2« headset complies with Bluetooth Specification 5.0 and supports the following profiles:

Headset (HSP) with talk / music output
Hands-free (HFP) wireless telephony
Advanced Audio Distribution (A2DP) stereo headphones
Audio/Video Remote Control (AVRCP)

Please contact the manufacturers of your other devices to find out if they are compatible with the »CM-BT2«. The use of Bluetooth radio technology may be restricted in some areas. Please contact your local authorities or service provider for more information.

Package contents

Please check that all of the following items are included:
– »CM-BT2« headset with teleloop
– USB charging cable
– Power supply
– Operating instructions
– Guarantee card
Please contact the specialist dealer or the manufacturer directly should any of the items be missing.

First-Time Operation

Description of the operating elements

Neckloop
Status indicator
– Red light is visible – »CM-BT2« is switched off
– Red light flashes slowly – Warning: battery low
– Blue/red light flashes alternately – Pairing mode
– Blue light flashes every 3 seconds – Connection attempt
– Blue light is visible for 1 second every 5 seconds – Connection made with device
Integral microphone
Function key
Switching the »CM-BT2« on / off Call answer / call termination key Pairing key
Additional volume setting for the neckloop
The volume of the neckloop can be increased independently using this control dial.
Volume setting for the neckloop / headphones
The volume of the neckloop/headphones can be adjusted with both of these keys.
Headphones and charger connection
This 3.5 mm jack can be used to connect the headphones or charge the CM-BT2 with the charging cable.

Charging the »CM-BT2«

The »CM-BT2« has an integral, rechargeable lithium polymer battery. Prior to initial use, it is recommended that the »CM-BT2« is fully charged.
Please note that the »CM-BT2« cannot be used whilst it is being charged

Charging the »CM-BT2« with the power supply

Connect the enclosed USB charging cable to the »CM-BT2« using the charger connection 7. Connect the other end of the USB charging cable to the enclosed power supply. Insert the power supply into a 230 V plug socket. Status indicator is red.
The »CM-BT2« is fully charged when the status indicator is blue.

Charging the »CM-BT2« via the USB port on a computer

Connect the enclosed USB charging cable to the »CM-BT2« using the charger connection 7. Connect the other end of the USB charging cable to the USB port on your computer. The »CM-BT2« is fully charged when the status indicator is blue.

CM-BT2 operating time

In normal use, the »CM-BT2« has 3 hours of talk time and up to 120 hours of standby time.
When the battery is discharged, the red status indicator flashes slowly and the »CM-BT2« needs to be charged.

Note:
The operating duration is dependent on the way in which the »CM-BT2« is used and on how high the volume is set.
Charging will take longer if the »CM-BT2« has not been used for a long time and the battery has discharged itself.

Switching the »CM-BT2« on/off

Press the function key 4 for approx. 3 seconds until the blue status indicator lights up. The teleloop/head- 3s phones will say the words ,,Power on” to indicate that the »CM-BT2« is now switched on. If there is a paired device nearby, the »CM-BT2« will automatically connect to this device.
To switch off, press the function key 4 for approx. 3 seconds until the red status indicator lights up. The teleloop/headphones will say the words „Power off“ to indicate that the »CM-BT2« is now switched off.

Pairing the »CM-BT2« with a compatible telephone

Before you can use the »CM-BT2« 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.

Switching the telephone on.
Press the function key 4 on the »CM-BT2« for approx. 6 seconds until the blue and red status indicator flashes alternately. The »CM-BT2«remains in pairing mode for 2 minutes.
Activate the Bluetooth function on the telephone and start to search for Bluetooth devices. Instructions on how to do this can be found in the operating instructions for your telephone.
Select the »CM-BT2« from the list of devices that are found. If necessary, enter the password ,,0000″ to pair the »CM-BT2« and the telephone and establish a connection.
If the pairing is successful, the blue status indicator on the »CM-BT2« flashes four times quickly and the teleloop and head phones will say the words ,,Connected”.

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-BT2« on the telephone once. After that, the »CMBT2« will be recognized automatically.

The »CM-BT2« is connected to the telephone when the blue status indicator lights up for 1 second every 5 seconds.
The »CM-BT2« will now appear in the menu of your telephone that displays all the Bluetooth devices that are currently paired with the telephone.

Disconnecting the »CM-BT2« from the telephone

Perform one of the following steps to terminate the connection between the »CM-BT2« and the telephone (e.g. when you want to connect another Bluetooth device to the telephone):

Switch the »CM-BT2« off.
Terminate the connection to the »CM-BT2« in the telephone’s Bluetooth menu.
Move the »CM-BT2« to a position more than 10 meters away from the telephone.

Please note: You do not have to delete the »CM-BT2« from the telephone’s list of compatible devices to terminate the connection.

Reconnecting the »CM-BT2« to the telephone

The blue status indicator flashes slowly as soon as the »CM-BT2« becomes disconnected from the telephone, for example, if the distance between them is too great.

Once the »CM-BT2« and the telephone are within range of one another again, the »CM-BT2« reconnects automatically or can be reconnected by pressing the function key once. The blue status indicator flashes for 1 second every 5 seconds and the teleloop/headphones will say the words ,,Connected” when the connection is re-established.

Basic operation

Making and answering calls

To make a call, ensure that the telephone is connected to the »CM-BT2« and make the call as normal.
To make a call, press the function key 4 briefly.
To end a call, use the buttons on the telephone or press the function key on the »CM-BT2«.

Using the »CM-BT2« as music headphones with the telephone

If there is a music player integrated in your telephone, you can also use the »CM-BT2« to listen to music. As soon as an incoming call is detected, the music will be interrupted, the »CM-BT2« will ring and you can press the function key 4 to answer the call. The music will continue to play once you have ended the call.

Adjusting the listening volume

Press the ,,+” button on the volume keys 6 repeatedly to increase the volume.
The neckloop/headphones emit an high tone signal when the maximum volume is reached. Press the ,,-” button on the volume keys 6 repeatedly to decrease the volume. The neckloop/headphones emit an low tone signal when the lowest volume is reached.

The »CM-BT2« has an additional volume setting 5 to increase the volume of the neckloop independently. Turn the control dial on the additional volume setting to adjust the volume.
The additional volume setting only works with the neckloop and has no impact on the output of the headphones.

Before you use the »CM-BT2« always make sure that the volume is set to a comfortable level to prevent any injury that exces sive volume might cause. Always set the volume to a low level.

Connecting the »CM-BT2« to a compatible computer

Switch your computer on and ensure that the Bluetooth hardware on the computer is activated. Switch on the »CM-BT2«.
Press the function key 4 on the »CM-BT2« for approx. 6 seconds until the blue and red status indicator flashes alternately. The »CMBT2« remains in pairing mode for 2 minutes.
Run the Bluetooth software on the computer. Follow the software instructions to connect the »CM-BT2«.
Select the »CM-BT2« from the list of devices that are found. If necessary, enter the password ,,0000″ to pair the »CM-BT2« and the computer and establish a connection.
If the pairing is successful, the blue status indicator on the »CM-BT2« flashes four times quickly and the teleloop and headphones will say the words ,,Connected”.

We regret that we are not able to provide telephone support for any problems you may encounter when operating this device with your PC

Neckloop Safety Closure

Please make sure that the safety closure of the neckloop is completely closed, to ensure that it functions properly.

Appendix

Safety notes

The »CM-BT2« has been built using state-of-the-art technology and in accordance with recognized saftey standards.

Please note the following safety instructions:

Never expose the device to the following: – Sources of heat – Direct sunlight – Moisture / dampness
Protect the device against contact with water, dust, harsh fluids and steam.
Only plug the connection cord into the corresponding jack.
Connect only approved accessories.
No changes to the communications system, neither technical nor non technical, are permitted.
The »CM-BT2« communications system contains small parts that could be easily swallowed. Keep out of the reach of children under 3 years of age.

The manufacturer cannot be held liable for any damages or personal injury whatsoever caused by the inappropriate use or misuse of the device.

Maintenance and care

The »CM-BT2« headset does not require any maintenance. If the unit does become dirty, simply wipe it clean with a soft, damp cloth. Never use spirits, thinners or other organic solvents. Do not set up the »CM-BT2« where it will be exposed to full sunlight for long periods. In addition, it must be protected against excessive heat, moisture and severe mechanical shocks.

Note: This product is not protected against splash water. Do not place any containers filled with water, such as flower vases, or anything with an open flame, such as a lit candle, on or near the product.

Disposal of used electric and electronic units (applicable in the countries of the European Union and other European countries with a separate collection system). The symbol on the product or the packaging indicates that this product is not to be handled as ordinary household waste but has to be returned to a collecting point for the recycling of electric and electronic units. You protect the environment and health of your fellow men by the correct disposal of this products. Environment and health are endangered by a faulty disposal. Material recycling helps to reduce the consumption of raw material. You will receive further information on the recycling of this product from your local community, your communal disposal company or your local dealer.

Rechargeable battery
The rechargeable battery that comes with the device can be recycled. Please dispose of this rechargeable battery in receptacles designed for that purpose or return it to a retail outlet. Dispose only of those batteries that have been completely discharged to ensure environmental protection.

Warranty

This product is very safe to operate and provides highly reliable service. Should a malfunction occur despite the unit having been set up and operated correctly, please contact your dealer. This warranty covers the repair of the product and returning it to you free of charge. It is essential that you send in the product in its original packaging, so do not throw away the packaging. The warranty does not apply to damage caused by incorrect handling or attempts to repair the unit by people not authorised to do so (destruction of the seal on the unit). Repairs will only be carried out under warranty if the complete warranty card is returned accompanied by a copy of the dealer’s invoice/till receipt. Always specify the product number in any event.

Technical data

Model name	CM-BT2 headset
Bluetooth version	Bluetooth Specification Version 5.0
Frequency band:	2.4Ghz ISM Spectrum Frequency hopping 79 channels
Modulation	GFSK (Gaussian Frequency Shift Keying)
Bluetooth profiles	Headset (HSP) talk / music output Hands-free (HFP)

This telephone satisfies the following EU directives:
– 2011/65/EU RoHS directive
– 2012/19/EU WEEE directive
– 2014/53/EU RED directive

Compliance with the directives listed above is confirmed by the CE seal on the item.
CE compliance declarations are available on the Internet at www.humantechnik.com.
Technical specifications subject to change without notice.