Harmony UM-B102-BS User manual

User Manual
Bluetooth Car Visor Speaker
(UM-B102-BS)
UMOVE
Introduction:
Thanks for choosing our Bluetooth Car Handsfree Kit, it is designed to be used in the car
and installed on the sun visor with its clip, the Bluetooth V4.0 wide compatibility, intelligent
voice control and advanced noise cancelation technology, making it a convenient and
stylish companion for cars.
Features:
●Advanced Bluetooth V4.0 Solution. It adopts the CSR BC8 Bluetooth V4.0 module,
features wide compatibility and stable connection.
●NFC Fast Connection. Fast connect with the NFC of your mobile phones (Put close for
approx. 3 seconds, when in red and blue indicator, press the connect button on the
phone)Note: The NFC Only receiving.
●Auto power ON and OFF. Auto power ON when vibration detected and auto power OFF
5 minutes after leaving the car. When getting back to the car again, the Car Kit will be
powered on and connect with you mobile phones automatically when the vibration of the
open and close of the car door reaches certain degree.
●Intelligent Voice Control to Answer Calls. When a call is in, simply answer it with voice
"Yes" or reject with "No". Handsfree call answering maximizes your safety with no
compromise of missing calls.
●Music Streaming. Soft and pleasant, good companion for music enjoyment while
driving.
●Voice Guide. Get to know the status of your Car Kit by voice guide as well as LED
indicator.
●Voice Caller ID. Voice reporting clearly tells you the calling-in telephone number.
●IOS Battery Status. It supports the display the power status of the Car Kit on the iPhone
screen.
●Voice Dialing. Make a call by voice control if with relevant software installed or through
the built-in feature of the mobile phones.
●Support simultaneous connection with 2 mobile phones and can answer 2 calls at the
same time.
●Auto Memory Connection. It can reconnect with mobile phones if get back to the car
within 5 minutes before auto shut down; When the device is ON, it would automatically
reconnects anytime the mobile phones get close enough.
●Mute Function. Unique mute button to turn on and off the microphone, good for privacy.
Technical Specifications:
1. Bluetooth Version: V4.0
2. Bluetooth Solution: CSR BC8 Series
3. Frequency Range: 2.4GHZ-2.480GHZ
4. Sensitivity: 4DBm
5. Transmission Range: Over -82DBm

6. Battery: 500mAh Li-polymer battery (053040)
7. Charging Port: Micro USB
8. Charging Current: 500mAh
9. Input Voltage: 4.8-5.5V
10. Charging Time:＜2h
11. Standby Time: Up to 1000 hours
12. Standby Current: 0.5mAh
13. Working Current: 35mA (85DB in volume, appox. 70%)
14. Talking Time: Up to 14.5h in 85DB
15. Output Resistance: 4Ω2W
16. Transmission Distance:＜10m
17. Output Power: 2W
18. Output Unit: Φ40mm/2W speaker
19. Response Frequency: 300HZ-20KHZ
20. Distortion: <10%
21. SNR: >65db
22. Size: 52.5X120X23 (mm)
23. N.W.: 86G
Illustration
1. Charging Port: Universal Micro USB charging port.
2. ON/OFF Switch: When automatic power-off the device remains in standby status,

please turn off the Car Kit if not in use because excessively long time standby may cause
permanent damage to the internal battery.
3. Volume Control: Long press + / - to adjust volume up / down, short press + / - to switch
music play Prev/Next.
4. Call Key: Answer or reject a call.
5. Mute Key: Mute the microphone, also for play and pause, and enter into pairing status
any time.
6. Microphone: Transmit sound to the caller, advised to be within 50cm of distance
otherwise the volume for the caller may be relatively low.
7. Working Status Indicator: Indicate different working status of the Car Kit.
8. Loudspeaker: The Car Kit is to be installed on the Sun Visor on top of your head, if the
voice is clear enough it is advised to turn down the volume of the speaker not at its
maximum, excessively high volume might sometimes cause interference.
Charging the Device
Before the first use of the Car Kit, please fully charge it, the estimated time for full charge
is around 120 minutes.
Connect the charger to the car kit through the Micro USB charging port, in charging status
the RED LED indicator would be on (if the device is not in use for long time it may take up
to 30 minutes for the RED LED indicator to be on); the RED LED indicator goes off when
the device is fully charged.
Note: 1. Internal battery cannot be replaced.
2. It may cause noise interference when the device is used during charging.
3. Please confirm output voltage within 4.5V-6V when using other USB charger.
4. Please do not charge the device within 10 seconds after it is powered off, the
device needs time to adjust the working status.
Tips: You can charge the Car Kit at any time, no need to wait for the battery to be
completely exhausted. In order to maintain the battery in good condition it is advised for
users to charge the device within one month when it is completely out of power. If the
device is not in use for a long time, it needs to be charged in 3 to 6 months to ensure the
battery in normal condition, otherwise it may cause permanent damage to the device.
Basic operations
Power ON/OFF
Turn ON the Bluetooth car kit at the ON/OFF switch, or short press the Call Key to turn
into the power ON status, you will hear the voice instruction "Power ON" .
Before the first time pairing, when the device is turned ON the RED and BLUE LED
indicators flash alternately; after the success of first time pairing the device can be
automatically connected with the mobile phone, thus when the device is turned ON the
BLUE LED indicator flashes once per second to indicate the connected status.

Long press Call key for 3 seconds to power OFF the device, you will hear "Power OFF"; If
only to leave for a short time, there is no need to manually turn OFF, the device will
automatically power OFF after 5 minutes in standby; it will automatically power ON and
pair with the mobile phone when detecting the vibration of opening and closing of the car
door.
Please note that with the factory default setting the device is in pairing status when first
powered ON.
Bluetooth Pairing
Long press Call key for 5 seconds in power OFF status or long press Mute key for 2
seconds in power ON status to turn the device into pairing status, the RED and BLUE LED
indicators flash alternately.
Search for "CarBlu” in the Bluetooth device list at your mobile phone and connect it, the
blue light will flash twice if successfully paired. If you need to pair with a second mobile
phone, turn off the Car Kit first and repeat the above-mentioned steps. When the device is
paired successfully it will turn into standby status with the BLUE LED indicator flashes.
Please note that the Car Kit will not actively connect the first mobile phone after connect
with the second one, you need to restart the Car Kit or press the Call Key if you want to
pair with the first mobile phone.
The Car Kit supports NFC fast connection, for mobile phones with NFC feature, simple put
the mobile phone close to the Car Kit for appox. 3 seconds to automatically detect the
device and connect it with one click.
Volume control
Long press the + / - key to increase or reduce the volume. Warm tips: It is advised to
adjust the volume to a proper level, excessively large volume might be harmful to hearing.
Answer and Reject Calls
When there is an incoming call, the BLUE LED indicator constant light, you can speak
“yes” or “no” to answer or reject the call. Also you can short press the Call Key to answer
the call or long press the Call Key for 2 seconds to reject the call; in talking status short
press Call Key again to hang up the call.
Redial the Last Call
Double press the Call Key to automatically dial the last call number.
Mute Function
In the midst of a conversation press Mute Key to mute the microphone, and press the
Mute key again to go on talking.
Music Last/Next
In music play mode, short press "+/-" to switch music play Prev/Next and short press Mute
key to play or pause the music (depend on mobile phone music player support).

Voice Dialing
In normal standby status, double press Mute key to activate the voice control feature of
your mobile phone (depend on mobile phone support)
Switch Voice between Mobile phone/Car Kit
During conversation double kick Call Key to switch the voice between Car Kit and mobile
phone.
Clear Paring Memory
In standby status long press Call Key + Mute Key at the same time for over 3 seconds,
BLUE LED indicator constant light, the car kit will automatically shut down and clear the
pairing memory, when powered on again it will enter into pairing status.
Language Switch for Voice Guide
In standby or music play status short press Call Key + Mute Key at the same time, RED
and BLUE LED indicators flash simultaneously three times to indicate the successful
switch between two languages.
Notes:
1. Redial means to dial the last dialed number through the Call Key when connected to the
mobile phone.
2. Mute Key is to mute the microphone of the device during conversation so the other end
can not hear your voice.
3. Long press +/- Key is to turn up or turn down the volume bit by bit.
4. If any unexpected problem occurs in the usage please turn off the Car Kit and mobile
phone and reinstall mobile phone battery, clear the pairing memory of the device and try
to pair up again. Please contact the distributor if problem still exists.
Warnings
1. Do not expose the car kit to liquid, moisture or humidity as it is not waterproof.
2. Do not use abrasive cleaning solvents to clean the Car Kit.
3. Do not place the Car Kit in abnormally high or low temperature environment.
4. Do not expose the Car Kit to open fire, as it may result in an explosion.
5. Do not put the Car Kit into contact with sharp objects as it will cause scratches and
damage.
6. Do not attempt to disassemble the Car Kit, as it does not contain serviceable
components.
7. If the Car Kit is not used for long periods of time, be sure to store it in a dry place, free
from extreme temperature, humidity and dust.
8. Do not change the internal battery of the Car Kit because it cannot be replaced.
9. Please follow this user manual to charge the internal battery.

Trouble Shooting
If you are unable to use the Car Kit with mobile phones, please try the following steps:
1. To ensure that the Car Kit has been powered on and can be charged normally.
2. To ensure that the Bluetooth feature of mobile phone has been activated.
3. To ensure that the Car Kit and the mobile phone are within the scope of 10 meters, no
obstacles or electronic interferences.
4. Pull out the battery and restart the mobile phone, try to pair up with the Car Kit again.
5. Make sure that the Car Kit and mobile phone are paired up successfully.
Warranty
Our company provides one year limited warranty for the Bluetooth Hands free Car Kit.
Within warranty period we offer free repair or replacement service for defective products
and reserve the right of exchange for products in the same category (Please reserve proof
of purchase)
Warranty shall not apply to the scope:
The product has been misused, abused, or subjected to unauthorized
disassembly/modification; placed in an unsuitable physical or operating environment;
improperly maintained by the customer; damaged by accidents.
The product is damaged beyond repair due to a natural disaster such as a lighting strike,
flood, earthquake, etc.
FCC ID: 2ACVT-B102
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two
conditions: (1) this device may not cause harmful interference, and (2) this device must accept any
interference received, including interference that may cause undesired operation.
Changes or modifications not expressly approved by the party responsible for compliance could
void the user's authority to operate the equipment.
NOTE: This equipment has been tested and found to comply with the limits for a Class B digital
device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable
protection against harmful interference in a residential installation. This equipment generates, uses

instructions, may cause harmful interference to radio communications. However, there is no
guarantee that interference will not occur in a particular installation. If this equipment does cause
harmful interference to radio or television reception, which can be determined by turning the
equipment off and on, the user is encouraged to try to correct the interference by one or more of
the following measures:
-- Reorient or relocate the receiving antenna.
-- Increase the separation between the equipment and receiver.
-- Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
-- Consult the dealer or an experienced radio/TV technician for help.