Lenco SCD-650 CD-USB-MP3 Player with FM Radio


Usage of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure.



  1. 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.
  2. Install in accordance with the supplied user manual.
  3. 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.
  4. Avoid using the device near strong magnetic fields.
  5. 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.
  6. 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.
  7. Do not use in wet or moist areas such as bathrooms, steamy kitchens or near swimming pools.
  8. 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.
  9. 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.
  10. 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.
  11. 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 in your home, consult your dealer or local power company.
  12. Keep away from animals. Some animals enjoy biting on power cords.
  13. To clean the device, use a soft dry cloth. Do not use solvents or petrol based fluids. To remove severe stains, you may use a damp cloth with dilute detergent.
  14. The supplier is not responsible for damage or lost data caused by malfunction, misuse, modification of the device or battery replacement.
  15. Do not interrupt the connection when the device is formatting or transferring files. Otherwise, data may be corrupted or lost.
  16. 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.
  17. The rating label has been marked on the bottom or back panel of the device.
  18. 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.
  19. This product is intended for non professional use only and not for commercial or industrial use.
  20. 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.
  21.  Never remove the casing of this device.
  22. Never place this device on other electrical equipment.
  23. Do not allow children access to plastic bags.
  24. Only use attachments/accessories specified by the manufacturer.
  25. Refer all servicing to qualified service personnel. Servicing is required when the device has been damaged in any way, such as the power supply 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.
  26. Long exposure to loud sounds from personal music players may lead to temporary or permanent hearing loss.
  27. If the product is delivered with power cable or AC power adaptor:
    • 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 so may result in fire or electric shock.
  28. If the product contains or is delivered with a remote control containing coin/cell batteries:
    • “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.
    • If you think batteries might have been swallowed or placed inside any part of the body, seek immediate medical attention.
  29. 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 low extreme temperatures, 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.


  •  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.


  • Class 1 Laser Product


  • Warning : Do not touch the lens.
    • WARNING: When participating in the traffic listening to a personal music player can make the listener less aware of potential dangers such as approaching cars.
    • WARNING: To prevent possible hearing damage, do not listen at high volume levels for long periods.



Usage of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure. This unit should not be adjusted or repaired by anyone except qualified service personnel.


  • Since movement of the cd mechanism and the sensitive circuitry may cause interference to the radio tuner nearby, switch this unit off while operating other radio devices.
  • Due to the complexity of MCU control, please unplug the main power supply of the unit if the unit stops working during operation! This is not a malfunctioning of the system!


  1. Connect the end of the detachable power cord to the unit rear panel AC~IN jack and the other end to the AC outlet.
  2. When you first plug the unit into the mains, the unit is OFF mode. The POWER INDICATOR LED is off.
  3. Slide the FUNCTION switch to different modes of operation to turn on the unit. The POWER INDICATOR LED will light up. The LCD display will turn on when it is in CD/USB/AUX in models. In FM modes, the LCD display is off.


For DC operation, firstly remove the AC plug from the AC outlet and disconnect the AC cord from the AC~IN jack. Then insert 6 pcs size C (UM-2) batteries into the battery compartment. Since the unit will draw little power consumption even in OFF mode, it is suggested to uninstall the battery when it is not used for a long time.


UM2 (LR14) C SIZE 1.5V X 6 PCS UM2 (LR14) C SIZE 1.5V X 6 PCS
‘C’ SIZE, UM-2 1.5V ‘C’ SIZE, UM-2 1.5V


Slide the FUNCTION switch to select from “CD/USB/AUX” modes of CD playback/USB playback or AUX in. Switch to “FM MONO” for FM radio mono mode and “FM STEREO” for FM radio stereo mode. To turn off, slide it to the “OFF” position.

Volume Control
Turn the VOLUME CONTROL to change the sound loudness.

Adjusting the Telescopic Antenna
The antenna should be extended to ensure a good FM reception. Alter the antenna position for the best reception.


  1. Slide the FUNCTION switch to “FM MONO” or “FM STEREO” as desired, the POWER Indicator will illuminate.
  2. Turn the TUNING CONTROL to your desired radio station.
    Always keep the antenna fully extended for best performance. Try to put your unit near an open window until you get the best reception.
    When you set to “FM STEREO” mode and if you tune to a FM stereo station with good reception, the FM STEREO INDICATOR will turn on.


Loading and Playing CD Disc

  • Open the CD door. Install a disc with the CD graphic side facing up. Close the CD door.
  • After reading the disc the total number of tracks will be shown on the display. It will play the first track automatically.

USB Device Playback (MP3 file only)

  • Insert a USB device into the USB socket. Press and hold the PLAY/PAUSE button to change it to USB mode.
  • After reading the total files/folders number will be shown on the display. The unit will play the first track automatically.

Play/Pause Control
To pause playback press the PLAY/PAUSE button once. Press the PLAY/PAUSE button again to resume playback.

Stop Control
To stop playback press the STOP button.

ALBUM Select (MP3 file only)

  • During MP3 playback or in stop mode press the ALBUM button to change the album (folder).
  • Use the NEXT or PREVIOUS button to select your desired track to play. Press the PLAY/PAUSE button to start playback the track.

Skip Track
During playback press the NEXT or PREVIOUS buttons to skip to the next or previous tracks.
If no disc or the CD cannot be read the display will show “no”.

High-Speed Music Search
During playback press & hold the NEXT or PREVIOUS buttons to start high-speed skipping. When you release the button it will resume normal speed playback.

Repeat Play/Random Play
  • CD Disc mode
    • During playback press the PLAY MODE button once, the display shows “REP”. The current track will be played repeatedly.
    • When pressing the PLAY MODE button a second time, the display shows “REP ALL”. All tracks will be played repeatedly.
    • When pressing the PLAY MODE button a third time, the display shows “RAND”. All tracks will be played in random sequence.
    • When pressing the PLAY MODE button a fourth time, the unit will resume to normal playback.
  • MP3 Disc or MP3 USB mode
    • During playback press the PLAY MODE button once, the display shows “REP”. The current track will be played repeatedly.
    • When pressing the PLAY MODE button a second time, the display shows “REP ALBUM”. All tracks in the current folder will be played repeatedly.
    • When pressing the PLAY MODE button a third time, the display shows “REP ALL”. All tracks will be played repeatedly.
    • When pressing the PLAY MODE button a fourth time, the display shows “RAND”. All tracks will be played in random sequence.
    • When pressing the PLAY MODE button a fifth time, the unit will resume to normal playback.
      For MP3 playback, there is a limitation of 99 folders with a maximum of 999 files the unit could support.

Programmed Playback
This unit can be programmed to play any sequence of up to 20 tracks.

  1. In stop mode press the PLAY MODE button. “P01” is shown.
  2. Press the ALBUM button to select correct folder (available for MP3 tracks only).
  3. Press the NEXT or PREVIOUS button to select the desired track.
  4. Press the PLAY MODE button to save the desired track.
  5. Repeat steps 2-4 to program up to 20 tracks on a CD (99 tracks in MP3)
  6. Press the PLAY/PAUSE button to play according to the programmed track.
  7. To clear program play press the STOP button twice or change to another mode.
  8. During program play you can also do the “Repeat One” or “Repeat All” operation. But during program play, random play is not supported.


The unit provides a feature of mixing the microphone input to the played sound. The MIC In jack is located at the unit front panel.

  1. Plug in the microphone into the MIC In jack.
  2. Adjust the microphone volume by tuning the MIC VOLUME CONTROL located at the front panel.
    At no Microphone connected, it is better to adjust the microphone volume to minimum.


This allows you to connect an external player’s sound through your unit.

  1. Plug a 3.5mm audio cable (not included) into your external player’s line out and the other end into the AUX IN jack at the rear of the unit.
  2. The unit will automatically enter AUX mode.
  3. Start your external player to play music. The unit will output the sound.
  4. To return to another mode, disconnect the audio cable from the unit



The LED LIGHT SHOW at the speaker of the unit is created automatically based on the music source being played.

  1. To turn on the LED LIGHT SHOW slide the LIGHT switch to the ON position.
  2. To turn off the LED LIGHT SHOW slide the LIGHT switch to the OFF position.
    If the brightness is too high, turn on the room lights or turn off the LED LIGHT SHOW.


  • FM Frequency Range: 87.5 – 108MHz
  • Maximum Number of MP3 Folder/File Support: Limitation of 99 folders with a maximum of 999 files
  • AC Power Input: AC 230V~50Hz 18W
  • Batteries Operation: 6 x UM2 (C Size)
  • Speaker Output Power: 2 x 1.8W
  • Aux In: 3.5mm stereo jack
  • Headphone Out: 3.5mm stereo jack
  • Mic In: 3.5mm jack
  • Dimension: 241 (L) x 215 (D) x 120 (H) mm
  • Weight: 1.1kg
    Due to continuing improvements, technical specifications are subject to change without notice.


  • Due to ErP stage two requirement and protect the environment, the unit will switch to the standby mode automatically once no music has been playing over 15 minutes.
  • To reactivate the unit, slide the FUNCTION switch to OFF and then slide to another.


  • Lenco 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 Lenco 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, all warranty obligations of the manufacturer will be voided.


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.


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 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).


  • Hereby, Lenco Benelux B.V., Thermiekstraat 1a, 6361 HB Nuth, The Netherlands, declares that this product is in compliance with the essential EU directive requirements.
  • The declaration of conformity may be consulted via techdoc@commaxxgroup.com


  • For more information and helpdesk support, please visit www.lenco.com
  • Lenco Benelux BV, Thermiekstraat 1a, 6361 HB, The Netherlands.

Documents / Resources

Lenco SCD-650 CD-USB-MP3 Player with FM Radio [pdf] User Manual
SCD-650 CD-USB-MP3 Player with FM Radio, SCD-650, CD-USB-MP3 Player with FM Radio, FM Radio, CD-USB-MP3 Player, Player


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