Retekess TR621 110V PLAYER User manual

CD BOOMBOX with AM/FM Radio
TR621 User Manual
NOTE: PLEASE READ THE FOLLOWING INSTRUCTIONS
CAREFULLY BEFORE OPERATING THIS EQUIPMENT.
1, Please follow the prescribed steps while using the CD player, or
you may suffer from harmful radiation. This CD player is a CLASS 1
LASER (I class laser) products.
2, When the CD cover is opened or negligently closed, invisible
laser light will be generated, the item need to avoid irradiation of the
radiation beam.
3, Please do not touch CD mechanism at will, otherwise it will affect
the playback performance.
Add: 7/F, Sanjiang Building, No.170 Nanyang Road, Huiji District,
Zhengzhou, Henan, China
Facebook：facebook.com/RetekessRadio
E-mail: [email protected]
Web: www.retekess.com
Henan Eshow Electronic Commerce Co., Ltd.
MADE IN CHINA

IMPORTANT SAFETY INSTRUCTION
1, Do not use this product near water and moisture, for example: near a bathtub, washbowl, kitchen
sink or laundry tub; in a wet basement; or near a swimming pool.
2, Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus
(including amplifiers) that produce heat.
3, Do not block any ventilation openings. Slots and openings in the cabinet and in the back or bottom
are provided for ventilation, to ensure reliable operation of the product and to protect it from overheat-
ing. These openings must not be blocked or covered. The openings should never be blocked by
placing the product on a bed, sofa, rug, or other similar surfaces. This product should never be placed
near or over a radiator or heat source.
4, Object and liquid entry. Never push objects of any kind into this product through openings as they
may touch dangerous voltage points or short-out parts that could result in fire or electric shock. Never
spill or spray any type of liquid on the product.
5, Unplug this product from the wall outlet before cleaning. Do not use liquid cleaners or aerosol
cleaners. Only use a dry cloth for cleaning.
6, Only use attachments/ accessories specified by the manufacturer.
POWER USAGE AND PRECAUTIONS
IMPORTANT
Before connecting AC power or installing batteries, make sure that the function switch is set to the off
position. This machine can only connect or use the specified battery and AC household power.
TO OPERATE THE UNIT USING AC POWER
Plug one end of the AC power cord into the AC power jack and the other end into a 110V household
power outlet.
-When the AC plug was inserted into the AC IN Jack, the battery power will be cut off automatically.
-When the switch is in the off position, the power supply in the machine is not completely cut off, and
the power supply can only be cut off completely by unplugging the power plug.
-When unplugging the AC power cord, you should hold the plug part instead of only pull the power
cord
-Never touch the AC power plug when your hands are wet. Otherwise it may cause fire or electric
shock
-Protect the power cord from being walked on or pinched particularly at plugs, convenience recepta-
cles, and the point where they exit from the apparatus.
BATTERY OPERATION
Install (or replace the batteries when it is drained) as below
1. Slide the Battery Door (on the bottom of unit) out then lift it off.
2. Insert six 1.5Vum1 type batteries (not included) according to the polarity diagram inside the battery
compartment.
3. Replace the battery door.
BATTERY PRECAUTIONS
Follow these precautions when using a battery in this device:
1. Use only the size and type of battery specified.
2. Be sure to follow the correct polarity when installing the battery as indicated in the battery
compartment .A reversed battery may cause damage to the device.
3. Do not mix different types of batteries together or old batteries with fresh ones.
4. If the device is not to be used for a long period of time ,remove the battery to prevent damage
or injury from possible battery leakage.
5. Do not try to recharge the battery not intended to be recharged; it can overheat and rupture.
6. Do not dispose of batteries in fire. Battery may explodes or leak.
7. Clean the battery contacts and also those of the device prior to battery installation.
8. Unplug this apparatus during lightning storms or when unused for long periods of time.
LOCATION OF CONTROLS
CD-TR621
123
4
5
6
7
89
101112
13
14
15
16
1718 19 20 21 22 23 2425 26
28 27
1. Carry Handle
2. AC~ Socket
3. FM Telescope Antenna
4. Bank Selection Button
5. CD Door OPEN/CLOSE Area
6. Station Selection Knob
7. Record Button
8. Play Button
9. Skip/Fast Backward Button
10. Skip/Fast Forward Button
11. Stop/Cassette Tape Door Open Button
12. Pause Button
13. Volume Control Knob
14. USB/TF Card Socket
15. Function Selector
16. Headphone Jack
17. Program Button
18. Repeat Button
19. Previous Song/Fast Backward Button
20. Power Indicator
21. LCD Display
22. Remote Control Receiver
23. Next Song/Fast Forward Button
24. Play/Pause Button
25. Stop Button
26. Built-in Mic
27. Cassette Tape Door
28. Battery Compartment
REMOTE CONTROL LCD DISPLAY
1. Program Button
2. Next Song Button
3. Previous Song Button
4. Skip/Fast Forward Button
5. Skip/Fast Backward Button
6. Number Keypad
7. Mute Button
8. Play/Pause Button
9. Stop Button
10. Repeat Button
Mute
PROG
Rep
TR621
1
2
3
4
5
6
7
8
9
10
1. Play/Pause Mode
2. USB Play Mode
3. TF Card Play Mode
4. Program Play Mode
5. Single Song Repeat Mode
All Songs Repeat Mode
6. Song Name
2
1

2. Press the BAND Selection Button (4) repeatedly to select AM or FM band as desire
3. Turn the Station Selection Knob (6) to select the desired station.
4. Turn the VOLUME Control Knob (13)to adjust volume level as desired.
NOTE: If the unit produces noise due to the influence of nearby appliances, (such as a TV, computer,
or fluorescent light), you should move the unit to another place to listen to the radio.
Antennas:
AM:
This unit has a built-in internal magnetic antenna, which provides adequate reception in most areas.
If reception is weak, turn the unit to improve reception.
FM:
The FM Telescopic Antenna is for FM reception only. If reception is weak, adjust the length and the
angle of the antenna.
CASSETTE TAPE PLAYER OPERATION
1. Slide the Function Selector (15) to Cassette Tape position
2. Press the Stop/Cassette Tape Door Open Button (11) to open the Cassette Tape Door (27) and
place a cassette tape in it correctly, then close the Cassette Tape Door (27).
3. Press Play Button (8) to play the track of the cassette tape.
4. Turn the VOLUME Control Knob (13) to adjust volume level as desire.
5. Press the Skip/Fast Forward (9) and Skip/Fast Forward (10) Buttons to fast searching the specific
section.
6. Press Play/Pause Button (12) to pause, press again to resume normal playback.
7. Press Stop/Cassette Tape Door Open Button (11) to stop the tape playback.
RECORD OPERATION
1. Put the tape to be recorded into the tape compartment correctly, and close the door. Rewind the
tape to the position where you want to start recording.
2. Record the sound of CD disc or USB / TF card, slide the Function Selector (15) to the position of
CD or USB / TF card to play.
3. To record radio, slide the Function Selector (15) to the position of Radio and tune to the desired
radio station.
4. Press the Record Button (7) to start recording, at this time the Play Button (8) will be pressed.
5. If you need the stop the recording, press Stop Button (11) will be OK.
6. To record an external audio source, slide the Function Selector (15) to the position of "tape" and
press the Record Button (7) to record.
OTHER ORPERATIONS
Power Off: slide the Function Selector (15) to the position of "tape".
Listen with Headset: Using stereo headphone, insert it into the Headphone Jack (16).
CARE AND MAINTENANCE
1. Do not expose compact discs to direct sunlight, high humidity, high temperatures or dust, etc.
To prevent fire or shock hazard, disconnect your unit from the AC power source when cleaning. The
finish on your unit may be cleaned with a dust cloth and cared for as other furniture. Use caution
when cleaning and wiping the plastic parts.
2. Head Cleaning: After every 10 hours of tape playback, you should clean the magnetic head and
pinch roller spindle. You should use cotton with a little cleaning fluid or alcohol for cleaning or use a
dry or wet cleaning tapes.
3. After the recording is complete, use a screwdriver or other sharp tool to break the scratch-proof
film on the tape to expose the scratch-proof hole.
4. Cover the tape scratch-proof hole with adhesive tape, you can use the tape to record again
OPERATION
REMOTE CONTROL
1. Program Button: When the CD / USB / TF card stops playing, press this key to enter the
programming operation.
2. Next Song Button: In the state of playing CD / USB / TF card, press this key to select the next song
to play.
3. Previous Song Button: In the state of playing CD / USB / TF card, press this key to select the
previous song to play.
4. Skip/Fast Forward Button: In the state of playing CD / USB / TF card, press and hold this key to
fast forward searching the specific section.
5. Skip/Fast Backward Button: In the state of playing CD / USB / TF card, press and hold this key to
fast backward searching the specific section.
6. Number Keypad: When playing a CD / USB / TF card, you can use the numeric keys to select a
specific song.
7. Mute Button: During playback, press this key to mute mode and press it again back to normal
playback.
8. Play/Pause Button: During CD / USB / TF card playback, press this button to pause playback, and
press this button again to resume playback.
9. Stop Button: In the state of playing CD / USB / TF card, press this button to stop playing.
10. Repeat Button: During CD / USB / TF card playback, press this key to repeat a single track or all
tracks.
CD PLAYER OPERATION
1. Slide the Function Selector (15) to CD position
2. Press the OPEN/CLOSE Area on the CD Door (5) to open it then place a CD disc on the center
spindle, with the printed side face up
3. Close the CD door by pressing the OPEN/CLOSE area (5). Wait a few seconds; “CD” letters will
appear on the LCD Display
4. Player will start playing the first track on the disc after closed the CD door.
5. During playback:
●Turn the VOLUME Control Knob (13) to adjust volume level as desire.
●Press the Play/Pause Button (24) to pause; press it again to resume normal playback
●Press the Skip/Fast Forward (9) and Skip/Fast Forward (10)Buttons repeatedly to skip the tracks.
●Press and hold the Skip/Fast Forward (9) and Skip/Fast Forward (10) Buttons to fast searching the
specific section.
●Press the Repeat Button(18) once to single song repeat mode, shows on display; Press the
Repeat Button(18) twice to all song repeat mode, shows on display; Press the Repeat
Button(18) three time to cancel the repeat mode.
●Press Stop Button (25) to stop playing.
6.When the CD is stopped, press the Program Button (17) to set the CD programming. Press the
button (17) once the song name on LCD display flashes, press the Previous Song Button (19) and
Next Song Button (23) select the track you want to program. Press the Program Button(17) again to
complete the operation, repeat the above steps to program multiple tracks, press the Play/Pause
Button (24) to play the corresponding tracks in sequence, if you need to cancel the programming
playback, just press the Stop Button (25).
(Note: The above operations can also be done with the remote control)
USB/TF CARD OPERATION
Insert the USB / TF card into the USB / TF Card Socket (14), slide the Function Selector (15) to
position, then wait a few seconds, the tracks will appear on the LCD Display.
NOTE: The files in USB/TF card must be in MP3 or WMA format. If USB and TF card are inserted at
the same time, USB playback priority.
RADIO OPERATION
1. Slide the Function Selector (15) to RADIO position to turn on the radio
3 4

•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 and can radiate radio frequency energy and, if not installed and used
in accordance with the 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.
CE Requirements:
•(Simple EU declaration of conformity) Henan Eshow Electronic Commerce Co.,Ltd declares that the
radio equipment type is in compliance with the essential requirements and other relevant provisions
of RED Directive 2014/53/EU and the ROHS Directive 2011/65/EU and the WEEE Directive
2012/19/EU; the full text of the EU declaration of conformity is available at the following internet
address: www.retekess.com.
•Disposal
The crossed-out wheeled-bin symbol on your product, literature, or packaging reminds you that in the
European Union, all electrical and electronic products, batteries, and accumulators (rechargeable
batteries) must be taken to designated collection locations at the end of their working life. Do not
dispose of these products as unsorted municipal waste. Dispose of them according to the laws in
your area.
IC Requirements:
Licence-exempt radio apparatus
This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, Science
and Economic Development Canada’s licence-exempt RSS(s). Operation is subject to the following
two conditions:
(1) This device may not cause interference.
(2) This device must accept any interference, including interference that may cause undesired
operation of the device.
Le présent appareil est conforme aux CNR d’Industrie Canada applicables aux appareils radio
exempts de licence. L’exploitation est autorisée aux deux conditions suivantes :
(1) l’appareil ne doit pas produire de brouillage;
(2) l’utilisateur de l’appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage
est susceptible d’en compromettre le fonctionnement.
RF Warning Statements
The device has been evaluated to meet general RF exposure requirement. The device can be used
in portable exposure condition without restriction.
RF Exposure Information
•DO NOT operate the radio without a proper antenna attached, as this may damage the radio and
may also cause you to exceed RF exposure limits. A proper antenna is the antenna supplied with this
radio by the manufacturer or an antenna specifically authorized by the manufacturer for use with this
radio, and the antenna gain shall not exceed the specified gain by the manufacturer declared.
•To avoid interference, turn off the radio in areas where signs are posted to do so.
•DO NOT operate the transmitter in areas that are sensitive to electromagnetic radiation such as
hospitals, aircraft, and blasting sites.
Avoid Choking Hazard
Small Parts. Not for children under 3 years.
GENERAL SPECIFICATIONS
Model
Parameter
Power Source
Output Power
Frequency Range:FM
Frequency Range:MW
Tape Speed:
CD playback frequency response
Tape playback frequency response
Maximum power consumption
Impedance of Speakers
Size
Weight
110V PLAYER
AC 110 V~, 60Hz
2W+2W
76-1 08MHz
530-1 600kHz
4.76CM/S士3%
50Hz-18KHz
100Hz- 8KHz
12W
77MM, 6ohm
260*219*139mm
2kg (without battery)
220V PLAYER
AC 220 V~, 50Hz
2W+2W
76-1 08MHz
530-1 600kHz
4.76CM/S士3%
50Hz-18KHz
100Hz- 8KHz
12W
77MM, 6ohm
260*219*139mm
2kg (without battery)
RF ENERGY EXPOSURE AND PRODUCT SAFETY GUIDE
Before using this radio, read this guide which contains important operating
instructions for safe usage and RF energy awareness and control for
compliance with applicable standards and regulations.
ATTENTION!
Local Government Regulations
When radios are used as a consequence of employment, the Local Government Regulations
requires users to be fully aware of and able to control their exposure to meet occupational
requirements. Exposure awareness can be facilitated by the use of a product label directing users to
specific user awareness information. Your Retekess radio has a RF Exposure Product Label. Also,
your Retekess user manual, or separate safety booklet includes information and operating
instructions required to control your RF exposure and to satisfy compliance requirements.
Unauthorized modification and adjustment
Changes or modifications not expressly approved by the party responsible for compliance may void
the user’s authority granted by the local government radio management departments to operate this
radio and should not be made. To comply with the corresponding requirements, transmitter
adjustments should be made only by or under the supervision of a person certified as technically
qualified to perform transmitter maintenance and repairs in the private land mobile and fixed services
as certified by an organization representative of the user of those services.
Replacement of any transmitter component (crystal, semiconductor, etc.) not authorized by the local
government radio management departments equipment authorization for this radio could violate the
rules.
FCC Requirements:
•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.
ACCESSORIES
Item Name
CD BOOMBOX
AC Power Cord
Remote Control
Uer's Manual
Quantity
1
1
1
1
5 6

Protect your hearing:
Approved Accessories
WARNING
WARNING
• Use the lowest volume necessary to do your job.
• Turn up the volume only if you are in noisy surroundings.
• Turn down the volume before adding headset or earpiece.
• Limit the amount of time you use headsets or earpieces at high volume.
• When using the radio without a headset or earpiece, do not place the radio's speaker
directly against your ear
• Use careful with the earphone maybe possible excessive sound pressure from
earphones and headphones can cause hearing loss
Note: Exposure to loud noises from any source for extended periods of time may
temporarily or permanently affect your hearing. The louder the radio's volume, the less
time is required before your hearing could be affected. Hearing damage from loud noise
is sometimes undetectable at first and can have a cumulative effect.
•This radio meets the RF exposure guidelines when used with the Retekess accessories
supplied or designated for the product. Use of other accessories may not ensure
compliance with the RF exposure guidelines and may violate regulations.
•For a list of Retekess-approved accessories for your radio model, visit the following
website: http://www.Retekess.com
EU Importer：
Name：Germany Retevis Technology GmbH
Address：Uetzenacker 29,38176 wendeburg
7
Cut along this line
Guarantee
Remarks:
1.This guarantee card should be kept by the user, no
replacement if lost.
2.Most new products carry a two-year manufacturer’s
warranty from the date of purchase.
3.The user can get warranty and after-sales service as
below:
●Contact the seller where you buy.
●Products Repaired by Our Local Repair Center
4.For warranty service, you will need to provide a receipt
proof of purchase from the actual seller for verification
Exclusions from Warranty Coverage:
1.To any product damaged by accident.
2.In the event of misuse or abuse of the product or as a
result of unauthorized alterations or repairs.
3.If the serial number has been altered, defaced, or
removed.
Model Number:
Serial Number:
Purchasing Date:
Dealer: Telephone:
User’s Name: Telephone:
Country: Address:
Post Code: Email: