Bennett & Ross Blackmore Junior BB-820 - Bluetooth Speaker Manual

Important Safety Instructions

Keep the unit away from heat sources, direct sunlight, humidity, water and any other liquids. Do not operate the unit if it has been exposed to water, moisture or any other liquids to prevent against electric shock, explosion and/or injury to yourself and damage to the unit. Do not use the unit if it has been dropped or damaged in any way. Repairs to electrical equipment should only be performed by qualified staff. Improper repairs may place the user to serious risk. Do not use the unit with wet hands. Do not put objects into any of the openings. Keep the unit free from dust, lint etc. Do not use this unit for anything other than its intended use. Keep the unit out of reach of small children. This product is not a toy. Do not use chemical cleaning solvents to clean. Do not open the device. For cleaning only use soft and dry cloth.

Getting Started

Unpack the Bluetooth speaker & accessories. Remove all packaging from the Bluetooth speaker. Check if the box and accessories is not damaged.

Package contents

Blackmore Junior BB-820 Bluetooth Speaker, with rechargeable Battery Instruction Manual, USB charging cable, 3.5mm Aux cable.

Display/Functions Panel

1. TF/MicroSD Card input port
2. Bluetooth indicator LED (blue)
3. Charging LED indicator light (red)
4. DC input plug for charging cable
5. AUX IN input port
6. Button I<< Previous song
7. Mode button (M): Toggle between the different functions / Pause a song
8. Button >>I : Next song /Bluetooth disconnection by longer pressing (2-3sec)
9. Treble control knob
10. Bass control knob
11. Volume control knob
12. Lever /Switch (ON/OFF)

Power Supply /Charging

Insert the DC plug into the DC jack at the function panel on top of the unit. Plug the USB end of the cable to the USB input of your computer or notebook. Alternatively you can use an Adapter (not included) to connect with a power plug and put into power wall socket. Make sure that you only use the included charging cable. Please charge the battery approx. 4-6 hours before first use. The red LED indicator will be on while charging. Then put the ON/OFF switch to ON position. When you have finished using the system, turn off the unit by putting the ON/OFF switch to OFF position. The Power LED will go off. Unplug the AC adapter from the mains when not in use.

General operations

Bluetooth operation (BT):
Put the ON/OFF SWITCH lever to ON position. The blue Bluetooth LED indicator at the left side of the AUX input will start flashing. Press button "Pairing" for 2-3 sec.
Set up the Bluetooth function at your external device (e.g. your smartphone). Your external device should show you a list of available Bluetooth Transmitters in your close surrounding. Please select the pairing name "Blackmore junior BB-820" and confirm in your list.
Once the pairing is successful, you will hear a signal sound, which confirms the connection.
To disconnect the BT pairing, please press Button "pair" for 2-3 sec. or use the disconnect function on your external device (smartphone)
The next time you turn on the Blackmore BB-820, it will automatically connect to the last Bluetooth playback device connected. If your Bluetooth does not automatically reconnect to the device, you will have to re-establish the connection to your Bluetooth device manually.
If you use a smart-phone as your Bluetooth playback device, the audio file will be muted when there is an incoming call. Acceptance/termination of the call is carried out via the smartphone. After finishing the call, the playback will be automatically continued.
Make sure the AUX-IN jack is unplugged while you intend to use the Bluetooth function.

AUX input operation (plug in cable):
This unit provides an auxiliary audio signal input jack for connecting via cable your external audio devices like MP3 players, smartphones and CD players, so you can listen to your external source through the speakers of this system.
Please use an audio cable with one 3.5 mm stereo connection on each end of the cable. Plug one end into the AUX-IN jack on the main unit and the other end to the lineout jack of audio device. Once the audio cable is plugged into AUX-IN jack, please press for 2-3 Seconds the button "M". The blue LED indicator will be on constantly. Switch ON the AUX unit (e.g. your smartphone). The volume level can be controlled through the main unit. Operate all the functions on the auxiliary device as usual. If you wish to end the AUX cable connection/function, please make sure to press button "M" again for 2-3 seconds to leave the AUX Modus. Then the Bluetooth transmitter is again on standby and the Bluetooth Function can be used.

TF/microSD Operation
Switch on the BB-820.Make sure the Aux-In jack cable is unplugged. Insert the microSD card into the TF/SD port. The player will start automatically playing the tracks of the SD device. Press the I<< or

>>I buttons to choose your desired track. Press the
>II button to pause or play the track. Switch the Power lever to OFF to turn off the unit when you are done.

Bass & Treble adjustments:
In order to adjust the Audio quality to your personal audiophile taste, the BB-820 is equipped with 2 rotary buttons located at the function panel.
Turn the TREBLE knob clockwise to increase the high frequencies, or counter-clockwise to reduce them. Turn the BASS control knob clockwise to increase the bass sounds, or counter-clockwise to decrease the bass.

Technical data

Musikhaus Kirstein GmbH
Bernbeurenerstraße 11
86956 Schongau/Germany
www.kirstein.de