LENCO SCD-420RD User manual

PORTABLE STEREO FM RADIO WITH
CD-PLAYER AND CASSETTE
SCD-420
INSTRUCTION MANUAL
For information and support, www.lenco.com
DATE : 05 / 12 / 2023 , , MODEL : CD17 / CD VERSION /
LENCO / SCD-410 / ENGLISH FM ONLY , I/M , 230V~50Hz , TCD19A
NEW Guarantee (2023) & Commaxx B.V.

WARNING
CLASS 1 LASER PRODUCT
This product contains a low power laser device.
CLASS 1 LASER PRODUCT
APPAREIL Á LASER DE CLASSE 1
PRODUCTO LASER DE CLASE 1
CAUTION
INVISIBLE LASER RADIATION
WHEN OPEN AND INTERLOCKS
DEFEATED.
AVOID EXPOSURE TO BEAM
CAUTION
Usage of controls or adjustments or performance of procedures other than those specied herein may result in hazardous
radiation exposure.
PRECAUTIONS BEFORE USE
KEEP THESE INSTRUCTIONS IN MIND:
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 ame. 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 elds.
5. Electrostatic discharge can disturb normal usage of this device. If so, simply reset and restart the device following the
instruction manual. During le 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 ows 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 lled 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 specied on the specication 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 uids. 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, modication of the device or battery
replacement.
15.Do not interrupt the connection when the device is formatting or transferring les. 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.
Warning: Do not touch the lens.
DO NOT THROW BATTERIES IN FIRE !

23.Do not allow children access to plastic bags.
24.Only use attachments/accessories specied by the manufacturer.
25.Refer all servicing to qualied 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 qualied 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 re 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 re or electric shock.
28.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.
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 ammable liquid or gas.
Disposal of a battery into re 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 ammable liquid or gas.
A battery subjected to extremely low air pressure that may result in an explosion or the leakage of ammable 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.

GB 1
USING HOUSE CURRENT
Before use, check that the rated voltage
of your unit matches your local voltage.
Note: Plug is used as the disconnect device.
The disconnect device shall remain readily
operable.
USING BATTERIES
Disconnect the AC power cord from the AC inlet of the
unit. Battery power is cut automatically by the cord while
it is connected.
Insert eight UM-2 ( size C ) batteries.
battery door
When the volume decrease, or the sound distorts, replace
all of the batteries with new ones.
To AC socket
To AC outlet
POWER SUPPLY
1. VOLUME CONTROL
2. FUNCTION SWITCH
3. CARRYING HANDLE
4. CASSETTE PAUSE
5. CASSETTE STOP/EJECT
6. CASSETTE F.FWD
7. CD DOOR
8. CASSETTE REWIND
9. CASSETTE PLAY
10. OPEN / CLOSE CD DOOR AREA
11. LCD DISPLAY
12. TUNING CONTROL
13. PROG/CLK-ADJ./PLAY MODE
BUTTON
14. SPEAKER
15. CD NEXT BUTTON
16. PLAY/PAUSE BUTTON
17. CASSETTE DOOR
18. CD STOP BUTTON
19. CD BACK BUTTON
20. STANDBY BUTTON
21. PHONES JACK
22. TELESCOPIC ANTENNA
23. BATTERY COMPARTMENT
24. AC SOCKET
LOCATION OF CONTROLS

The clock is displayed on LCD display at standby mode.
1. Press and hold the PROG / CLOCK-ADJ./PLAY MODE button,
2. Press the NEXT or BACK to select 12 hours or 24 hours display.
3. Press the PROG / CLOCK-ADJ./PLAY MODE button, the hour digit ash.
4. Press the NEXT or BACK to adjust hour digit.
5. Press the PROG / CLOCK-ADJ./PLAY MODE button,
the minute digit ash.
6. Press the NEXT or BACK to adjust minute digit.
7. Press the PROG / CLOCK-ADJ./PLAY MODE button again,
the correct time is shown on display.
GB 2
ADJUSTING THE SOUND
FOR PRIVATE LISTENING
Plug in headphones (ø3.5 mm stereo mini-plug) to the
PHONES jack.
When headphones are plugged in, the speakers are
automatically disconnected.
TO ADJUST THE VOLUME
MIN. MAX.
VOLUME
TURN ON / OFF THE SYSTEM
STANDBY
CLOCK ADJUSTMENT
CLOCK-ADJ.
LCD display
LISTENING TO THE RADIO
2 . Set to RADIO
FUNCTION
RADIO
1 . Turn on the unit by
pressing the STANDBY button.
STANDBY
LCD display
3 . Tune in to a station.
4 . Adjust the sound.
VOLUME
MIN. MAX.
TUNING
Press the STANDBY button to turn the audio on.
To change the audio mode between CD, RADIO AND TAPE ,
set the FUNCTION switch while the power is on.
The audio mode is displayed.
Turn o󰀨 the unit by pressing the STANDBY button.
" OFF " word will be shown on the display and then resume the current time.

6. Press the PLAY/PAUSE button.
Track number "01" & the symbol " " will be
shown during normal compact disc playback.
GB 3
COMPACT DISC PLAYBACK
2 . Set to CD
4. Insert a disc with the label side facing up.
5 . Close the disc holder.
The disc will rotate and
the total tracks of the disc
will show on the display.
FUNCTION
CD
LCD display
1 . Turn on the unit by
pressing the
STANDBY button.
STANDBY
LCD display
TO INTERRUPT PLAYBACK
Press the Play/Pause button and the symbol " " will
be ashed. Press the button again to resume playback.
TO STOP PLAYBACK
Press the STOP button and the display
shows the total tracks of the disc.
TO SKIP TO THE BEGINNING OF A TRACK
• Press either one of the skip buttons according to the desired skip direction.
• Play/back resumes from the selected track.
• When the button is pressed once during play, the previous track starts again.
• When the button is pressed once during play, the next track plays.
SEARCHING FOR A PASSAGE WITHIN A TRACK
• Keep the or button pressed during playback,
and release the button as soon as you recognise the
desired passage. Then normal CD playback will resume from this point.
LCD display
PLAY/PAUSE
FOR BETTER RECEPTION
FM AFTER LISTENING
Turn o󰀨 the unit by pressing the STANDBY button.
3 . Open the disc holder by pushing the CD door
open area.
Unit will be automatically o󰀨 at about 30mins without further operation (in stop mode / CD door open).

GB 4
PROGRAMMED PLAYBACK
PROGRAMMED PLAYBACK
FOR NORMAL COMPACT DISC PLAYBACK
Programmed playback enables tracks on a disc to be played
in the desired order. Up to 20 tracks can be programmed.
1. Press the " PROGRAM " button.
2. Press the " NEXT " and " BACK " buttons to select
the desired track number.
3. Press the " PROGRAM " button again to memorize
the track.
4. Repeat steps 2 and 3 until all desired tracks are
programmed.
5. Press the " PLAY/PAUSE " button to start.
" " , " PROG " & track number are shown on the
LCD display.
6. Press the " STOP "button once to stop programmed
playback.
LCD display
" PROGRAM "
Note on CD-R/RW discs
- Because of non-standardized format denition/ production of CD-R/RW,
playback quality and performance are not guaranteed.
- Manufacturer is not responsible for the playability of CD-R/RW due to recording conditions, such as PC performance,
writing software, media ability, etc.
- Do not attach a seal or label to either side of the CD-R/RW disc. It may cause a malfunction.
- It is recommended to record only audio les on CD-R/RW discs for easy reading.
7. Press the " PLAY/PAUSE "button to resume
programmed playback.
8. Open the CD door, turn o󰀨 the CD player or press
the " STOP "button twice to clear the programmed
memory.
Note : Programming can only be made when the player
is in stop mode.
PLAY MODE
REPEAT , REPEAT ALL AND MIX PLAYBACK
Press PLAY MODE button during CD playback. CD plays with a single track repeat,
all tracks repeat or randomly.
FOR NORMAL COMPACT DISC PLAYBACK
Mode sequence REPEAT >> REPEAT ALL >> MIX >> CLEAR.
During Repeat 1 mode,
display shows
During Repeat 2 mode,
display shows
During Mix mode,
display shows
LCD display
LCD display
LCD display

GB 5
TO STOP PLAYBACK
Press the STOP / EJECT button.
TO INTERRUPT PLAYBACK
Press the PAUSE button.
To resume play, press the PAUSE button again.
TO FAST WIND
Press the REWIND or F.FWD button. Press the STOP/EJECT
button to stop winding at the desired position.
PLAY
3 . Press the PLAY button.
TAPE PLAYBACK
1 . Set to TAPE
FUNCTION
TAPE
2 . Insert the cassette.
MAINTENANCE
CLEANING THE UNIT
Do not use volatile chemicals on this unit. Clean by lightly wiping
with a soft cloth.
IMPORTANT NOTE
If an abnormal display indication or an operating problem occurs,
disconnect the AC power cord and remove the batteries. Wait at least 5
seconds, then reconnect the AC power cord or reinstall the batteries.
WARNING
Should the CD door be opened before the reading of the CD completed, a
jamming noise may occur. This is resolved by closing the CD door.
CLEANING CD
If the CD skips or will not play , the disc may need
cleaning. Before playing, wipe the disc
from the centre out with a
cleaning cloth. After playing,
store the disc in its case.
CLEANING THE CD LENS
If the CD lens is dusty, clean it with a brush-blower.
Blow several times on the lens and remove the dust
with the brush. Finger prints may be removed with
a cotton swab moistened with alcohol.
Unit will be automatically o󰀨 at about 250 mins.

GB 6
SPECIFICATIONS
CASSETTE SECTION
Track format: 2 track stereo
Tape speed: 4.75 cm / sec.
F.F. & REW time: 170 sec. (F-60 tapes)
Frequency response: 125 Hz - 8000 Hz (Normal tape)
CD
S/R ratio: 58 dB
Sample frequency: 44.1 kHz 8x oversampling
Quantization: 1 bit DA converter
Laser wavelength: 790 nm
Radio
Frequency range: FM: 87.5 - 108Mhz
Antenna: Telescopic
General
Input voltage: AC 230V- 50Hz
Power consumption: 13W
Output power: 1.2W + 1.2W (RMS)
Speaker size: 3"
Speaker impedance: 8 Ohm
Phones output: 3.5mm Jack
Battery specication: 8 x 1.5V LR14/C/UM2
Dimensions: 288 x 238 x 155mm (wxdxh)
Weight: 2.2 Kg
Commaxx International reserves the right to change the contents of this document without notice.

GB 7
Guarantee
Commaxx B.V. o󰀨ers service and warranty in accordance with the 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-o󰀩cial 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.
Disclaimer
Updates to Firmware and/or hardware components are made regularly. Therefore some of the instruction, specications
and pictures in this documentation may di󰀨er 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 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).
WARNING:
To prevent possible hearing damage, do not listen at high volume levels for long periods.
Service
For more information and helpdesk support, please visit www.lenco.com
Commaxx B.V. Wiebachstraat 37, 6466 NG Kerkrade, The Netherlands.
DECLARATION OF CONFORMITY
Hereby, Commaxx declares that the radio equipment type [Lenco SCD-420] 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-certicates.com/doc/scd-420_doc.pdf
Frequency range (MHz)
Power (dBm)
FM 87.5 -108
Type RF