BMC-040 - Microphone LENCO - Free user manual and instructions
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USER MANUAL BMC-040 LENCO
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Silver stand mixer with mesh head and control buttons (no visible text or symbols)User Manual - Karaoke Bluetooth microphone with speaker Gebruikershandleiding - Karaoke Bluetooth-microfoon met luidspreker Benutzerhandbuch – Karaoke-Bluetooth-Mikrofon mit Lautsprecher Manuel d’utilisation - Microphone karaoké équipé d’une enceinte Bluetooth Manual de usuario - micrófono Bluetooth de karaoke con altavoz Brugervejledning – Bluetooth-karaokemikrofon med højttaler Användarmanual – Karaoke-mikrofon med Bluetooth, högtalare
Index
English....3
Nederlands....13
Deutsch.... 23
Français.... 33
Español....44
Dansk/Norsk....54
Svenska.... 64
Version: 1.0
CAUTION:
Usage of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure.
KEEP THESE INSTRUCTIONS IN MIND:
- Do not cover or block any ventilation openings. When placing the device on a shelf, leave 5 cm (2") free space around the whole device.
- Install in accordance with the supplied user manual.
- Keep the device away from heat sources such as radiators, heaters, stoves, candles and other heat-generating products or naked flame. The device can only be used in moderate climates. Extremely cold or warm environments should be avoided. Working temperature between 0^ and 35^ C.
- Avoid using the device near strong magnetic fields.
- Electrostatic discharge can disturb normal usage of this device. If so, simply reset and restart the device following the instruction manual. During file transmission, please handle with care and operate in a static-free environment.
- Warning! Never insert an object into the product through the vents or openings. High voltage flows through the product and inserting an object can cause electric shock and/or short circuit internal parts. For the same reason, do not spill water or liquid on the product.
- Do not use in wet or moist areas such as bathrooms, steamy kitchens or near swimming pools.
- The device shall not be exposed to dripping or splashing and make sure that no objects filled with liquids, such as vases, are placed on or near the apparatus.
- Do not use this device when condensation may occur. When the unit is used in a warm wet room with damp, water droplets or condensation may occur inside the unit and the unit may not function properly; let the unit stand in power OFF for 1 or 2 hours before turning on the power: the unit should be dry before getting any power.
- Although this device is manufactured with the utmost care and checked several times before leaving the factory, it is still possible that problems may occur, as with all electrical appliances. If you notice smoke, an
excessive build-up of heat or any other unexpected phenomena, you should disconnect the plug from the main power socket immediately.
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This device must operate on a power source as specified on the specification label. If you are not sure of the type of power supply used your home, consult your dealer or local power company.
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Keep away from animals. Some animals enjoy biting on power cords.
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To clean the device, use a soft dry cloth. Do not use solvents or petrol based fluids.
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To remove severe stains, you may use a damp cloth with dilute detergent.
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The supplier is not responsible for damage or lost data caused by malfunction, misuse, modification of the device or battery replacement.
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Do not interrupt the connection when the device is formatting or transferring files. Otherwise, data may be corrupted or lost.
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If the unit has USB playback function, the USB memory stick should be plugged into the unit directly. Don't use an USB extension cable because it can cause interference resulting in failing of data.
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The rating label has been marked on the bottom or back panel of the device.
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This device is not intended for use by people (including children) with physical, sensory or mental disabilities, or a lack of experience and knowledge, unless they're under supervision or have received instructions about the correct use of the device by the person who is responsible for their safety.
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This product is intended for non professional use only and not for commercial or industrial use.
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Make sure the unit is adjusted to a stable position. Damage caused by using this product in an unstable position vibrations or shocks or by failure to follow any other warning or precaution contained within this user manual will not be covered by warranty.
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Never remove the casing of this device.
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Never place this device on other electrical equipment.
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Do not allow children access to plastic bags.
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Only use attachments/accessories specified by the manufacturer.
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Refer all servicing to qualified service personnel. Servicing is required when the device has been damaged in any way, such as the power support cord or the plug, when liquid has been spilled or objects have fallen into the device, when the device has been exposed to rain or moisture, does not operate normally, or has been dropped.
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Long exposure to loud sounds from personal music players may lead to temporary or permanent hearing loss.
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If the product is delivered with power cable or AC power adaptor:
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If any trouble occur, disconnect the AC power cord and refer servicing to qualified personnel.
- Don’t step on or pinch the power adaptor. Be very careful, particularly near the plugs and the cable’s exit point. Do not place heavy items on the power adaptor, which may damage it. Keep the entire device out of children’s reach! When playing with the power cable, they can seriously injure themselves.
- Unplug this device during lightning storms or when unused for a long period.
- The socket outlet must be installed near the equipment and must be easily accessible.
- Do not overload ac outlets or extension cords. Overloading can cause fire or electric shock.
● Devices with class 1 construction should be connected to a main socket outlet with a protective earthed connection.
● Devices with class 2 construction do not require a earthed connection.
● Always hold the plug when pulling it out of the main supply socket. Do not pull the power cord. This can cause a short circuit.
- Do not use a damaged power cord or plug or a loose outlet. Doing s may result in fire or electric shock.
- If the product contains or is delivered with a remote control containing coin/cell batteries:
Warning:
- “Do not ingest battery, Chemical Burn Hazard” or equivalent working.
● [The remote control supplied with] This product contains a coin/button cell battery. If the battery is swallowed, it can cause severe internal burns in just 2 hours and can lead to death. - Keep new and used batteries away from children.
- If the battery compartment does not close securely, stop using the product and keep it away from children.
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If you think batteries might have been swallowed or placed inside any part of the body, seek immediate medical attention.
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Caution about the use of Batteries:
● Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type.
- Battery cannot be subjected to high or lowextremetemperatures, low air pressure at high altitude during use, storage or transportation.
● Replacement of a battery with an incorrect type that can result in an explosion or the leakage of flammable liquid or gas.
- Disposal of a battery into fire or a hot oven, or mechanically crushing or cutting of a battery, that can result in an explosion.
● Leaving a battery in an extremely high temperature surrounding environment that can result in an explosion or that leakage of flammable liquid or gas.
● A battery subjected to extremely low air pressure that may result in an explosion or the leakage of flammable liquid or gas.
- Attention should be drawn to the environmental aspects of battery disposal.
INSTALLATION
- Unpack all parts and remove protective material.
- Do not connect the unit to the mains before checking the mains voltage and before all other connections have been made.
Illustration

- Play/pause button
- Next song
- Previous song
- Mic volume +/-, slide switch
- Increase music volume level
- Voice effects: Press this button to change voice effects. There are 5 different voice effects.(Included original voice)
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Decrease music volume level
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Echo+/-, slide switch
- Bluetooth LED light indicator
- Power on/off
- Micro SD card socket
- USB-C charging socket
- Earphone socket
- USB play connection
Package Included
| USB-C cable for charging | User manual |
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Charging
The microphone can be charged through the included USB-C cable, which you can connect to a USB home charger or another device with a USB charging function.

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Diagram showing three connected devices: a power plug, a laptop, and a microphone (no text or symbols present)Please make sure that the karaoke speaker is fully charged before first use.
- Connect the product with USB-C cable.
- USB-C in charging socket (12)
● The indicator will show red light when charging.
● The indicator will turn off when fully charged.
Bluetooth Pairing
- Turn on Microphone (Long press button), LED light lights up blue and starts flashing.
- You can search “Lenco BMC-040” to connect it on your device. Once connected successfully, the LED light will be solid blue.
- If a password is required, enter "0000".
- Apply any karaoke APP or select song from your device music player, and adjust Mic Volume, Echo, to the right position.
- You can sing along with Microphone.
"This product has a Bluetooth reception function, you can not transmit any
Bluetooth sound with it: this means that you can receive wirelessly a Bluetooth sound signal from an external source like a smartphone."
Pairing 2 Microphones with 1 smartphone (TWS fund
It is possible to pair two Karaoke microphones with 1 smartphone or tablet. Turn on both microphones (10) and make sure they are in Bluetooth mode. it is the first time they pair together, quickly double-click the Power button (10) of one microphone to enter in the TWS function. When the pairing is successful, the microphones will emit a signal. Then pair the microphones with your smartphone or tablet.
To disconnect the microphones, double-click the Power button (10) on one of the units or insert a micro SD card or USB stick.
Micro SD card mo
- Turn on Microphone, Insert the micro SD card preloaded with songs, speaker will automatically start playing songs from the SD Card.
- To go to next song: Short press the NEXT button.
- To go to previous song: Short press the PREV button.
- To Pause the Track: Short press the button.
- To Play the Track: Short press the button.
USB stick mod
- Insert the USB stick preloaded with songs, the music will automatically start playing.
- To go to next song: Short press the NEXT button.
- To go to previous song: Short press the PREV button.
- To Pause the Track: Short press the button.
- To Play the Track: Short press the button.
Headphone mode/Line-out mode
When the speaker is playing music, insert a 3.5mm jack headphone to the headphone socket, you will hear the sound from the connected headphone.

flowchart
graph LR
A["Smartphone"] -->|Bluetooth| B["BM-040"]
B --> C["3.5mm Aux Cable"]
C --> D["MC-150"]
You can also connect the microphone with an external active speaker or Hi-fi system with Line in function. Then you can hear the sound of the microphone on the external speaker or Hi-fi system.
Noted: The 3.5mm aux cable is not included.
Troubleshooting
| The power light is not ON | Please check that the microphone is charged |
| The microphone has no sound. | Please turn power on and adjust the MIC VOL control on the microphone up. |
| The microphone has no echo. | Please slide the echo control on the microphone up, please do not put the speaker on the table under echo opening condition |
| The sound has noise. | Please confirm whether environmental interference. |
| The music is no sound | Please adjust the volume of your phone or adjust the volume control on the microphone up |
Technical Specification
● Name: Portable Wireless Microphone Bluetooth Speaker
● Item NO.: Lenco BMC-040
● Input: DC5V; 1A
● Output Power: 3W*1
● Bluetooth version: V5.3
● Wireless frequency: 2402-2480MHz
● Product size: 76*76*225mm
● Weight: 270g
● Battery capacity: 1200mAh
● Material: ABS+metal
● Charging Time: About 4 hours
● Playing Time: About 12 hours (The playing time depends on volume)
● Transmission distance: about 10m
● Audio format SD/USB:MP3
● Maximum USB stick capacity:32GB
Guarantee
Commaxx B.V. offers service and warranty in accordance to European law, which means that in case of repairs (both during and after the warranty period) you should contact your local dealer.
Important note: It is not possible to send products that need repairs to Commaxx B.V. directly.
Important note: If this unit is opened or accessed by a non-official service center in any way, the warranty expires.
This device is not suitable for professional use. In case of professional use, a warranty obligations of the manufacturer will be voided.
Disclaimer
Updates to Firmware and/or hardware components are made regularly. Therefore some of the instruction, specifications and pictures in this documentation may differ slightly from your particular situation. All items described in this guide for illustration purposes only and may not apply to particular situation. No legal right or entitlements may be obtained from the description made in this manual.
Disposal of the Old Device
This symbol indicates that the relevant electrical product or battery should not be disposed of as general household waste in Europe. To ensure the correct waste treatment of the product and battery, please dispose them in

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Symbol of a trash bin crossed with no text or labels
accordance to any applicable local laws of requirement for disposal of electrical equipment or batteries. In so doing, you will help to conserve natural resources and improve standards of environmental protection in treatment and disposal of electrical waste (Waste Electrical and Electronic Equipment Directive).
DECLARATION OF CONFORMITY
Hereby, Commaxx declares that the radio equipment type [Lenco BMC-090] is in compliance with directive
2014/53/EU. The full text of the EU declaration of conformity is available at the following internet address:
https://commaxx-certificates.com/doc/bmc-040_doc.pdf
| Type RF | Frequency range (MHz) | Power (dBm) |
| Bluetooth | 2402-2480 | < 6 |
Service
For more information and helpdesk support, please visit
www.lenco.com
Commaxx B.V. Wiebachstraat 37, 6466 NG Kerkrade, The Netherlands
VOORZICHTIG:
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Diagram showing connections between a power outlet, laptop, USB cable, and microphone (no text or symbols)natural_image
Symbol of a trash bin crossed with no visible text or numbers, accompanied by a black rectangular block below (no text or symbols present)natural_image
Diagram showing connections between a power plug, laptop, USB cable, and microphone (no text or symbols)natural_image
Symbol of a trash bin crossed with two crossed lines, no text or numbers presentnatural_image
Diagram showing connections between a power plug, laptop, USB cable, and microphone (no text or symbols)natural_image
Symbol of a trash bin crossed with no text or numbers, representing waste sorting or disposal (no text present)DÉCLARATION DE CONFORMITÉ
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Diagram showing connections between a power plug, laptop, USB cable, and microphone (no text or symbols)natural_image
Symbol of a trash bin crossed with no text or labels
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Diagram showing three connected devices: a power plug, a laptop, and a microphone (no text or symbols present)natural_image
Symbol of a trash bin crossed with two diagonal lines, representing no waste or discharge (no text or labels)

