Retekess TR634 User manual

FM
CD/
USB/TF
REP PROG
/
CD Boombox
TR634
USER'S MANUAL
EN
DE
FR
IT
ES

CONTENT
EN（01~08）
Features
Packing List
Product Introduction
LCD Display
Remote Control
Remote Control Operation
Precautions
CD Playback Operation
Radio Operation
Earphone Operation
Specifications
WARNINGS
GUARANTEE
DE（09~18）
FR（19~27）
IT （28~36）
ES（37~45）
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EU Importer
Name：Germany Retevis Technology GmbH
Address：Uetzenacker 29,38176 wendeburg

Features
CD/CD-R/RW/MP3 player
USB/TF card input port
FM band radio
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.
CLASS 1 LASER PRODUCT
KLASSE 1 LASER PRODUKT
LUOKAN 1 LASER LAITE
KLASS 1 LASER APPARAT
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 the bald head at will, otherwise it will affect the playback performance.
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 overheating. 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 the AC power supply, ensure that the function switch is set to the off position.
This machine can only be connected to AC household power supply.
01

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/220V 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 receptacles, and the
point where they exit from the apparatus.
Packing List
Please ensure you have received all of the following parts
CD boombox
Remote control
Charging cable
Warranty card
User manual
Product Introduction
02

1.Carry handle
2.CD door
3.Telescope Antenna
4.Volume button (press to turn up/down volume)
5.FM radio (long press to automatically search for FM radio stations)
6.Power on/off power (the blue light is always on in the power-on state)
7.Stop button
8.Play/pause button (press it pause the playback, press it again to resume playback)
9.LCD display
10.Next song button (press it to skip to the next song, long press it for fast-forward playback)
11.Previous song button (press it to skip to the previous song, long press it for fast-backward playback)
12.CD/USB/TF mode selector
13.Bluetooth function button (the blue light is always on when the Bluetooth connection is established)
14.Repeat/program button
15.USB socket
16.AC power socket
17.TF card socket
18.Earphone jack
LCD Display
1.CD play mode
2.Bluetooth play mode
3.USB play mode
4.TF card play mode
5.MP3 format playback
6.WMA format playback
7.Program mode
8.Loop play
Single song repeat mode
all repeat mode
9.FM radio mode
10.Frequency unit
11.Playing track and time
It shows track when switching tracks
It shows frequency in FM radio mode
It displays time in normal working state
12.Play/pause mode indicator
12.INTRO button
13.Number keypad
14.Repeat button
15.Mute button
16.TF card play button
17.Bluetooth mode button
18.Frequency tuning button
19.Stop button
20.Next song button
21.Shuffle play button
22.Program button
Note: Please use the remote control at 45 degrees to the left or right within
a distance of 3 meters
Remote Control
1.Power button
2.USB play button
3.CD play button
4.FM radio
5.Next/previous radio station
6.Auto search radio station button
7.+10 track button
8.Turn up volume
9.Play/pause button
10.Previous song button
11.Turn down volume
03

Remote Control Operation
Serial No. Name Operating Instructions
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
Power button
USB play button
CD play button
FM radio
Next/previous radio station
Auto search radio station button
+10 track button
Turn up volume button
Play/pause button
Previous song button
Turn down volume button
INTRO button
Number keypad
Repeat button
Mute button
TF card play button
Bluetooth mode button
Frequency tuning button
Stop button
Next song button
Shuffle play button
Press it to turn on / off the boombox.
Press it to switch to USB play mode.
Press it to switch to CD play mode.
In playback state, press it to switch to FM radio mode.
In playback state, press it to skip to the next or previous
radio station.
In FM radio mode, press it to enter auto search radio
station mode.
In CD/USB/TF/FM working state，press it to fast-forward
10 tracks.
Press it to turn up the volume to a desired value.
In playback state, press it to pause playback, and press
this button again to resume playback.
In the state of playing CD / USB / TF card/BT, press this
key to skip to the previous song to play.
Press it to turn down the volume to a desired value.
In the state of playing CD/USB/TF card，press this button,
each song in the file will play for 10 seconds, and it will
stop after playing the last song.
In the state of playing CD/USB/TF card, press the
corresponding number keys to select the desired track
and station, such as 3 or 13.
In the state of playing CD/USB/TF card，press it to switch
to single song repeat or all repeat mode.
Press the Mute button to mute all modes
Press it to switch to TF card play mode.
Tap to switch to Bluetooth
Mode, long press to disconnect the Bluetooth connection.
Tap again to reconnect to Bluetooth.
Number keys are invalid in Bluetooth mode
In FM radio mode, press it to increase or decrease the
frequency by 0.1
CD/USB/TF card is playing
Automatic search radio mode, press this button to stop
Play. Note: Not valid in FM/ Bluetooth mode
In the state of playing CD / USB / TF card/BT, press this
key to skip to next song to play.
In the state of playing CD / USB / TF card，press it to
enter shuffle play mode.
04

Precautions
Important
Before connecting AC power, make sure that the device is in OFF state. This device can only
connect AC household power.
Using AC Power
-Plug one end of the AC power cord into the AC power socket (16) and the other end into a 220V household
power outlet.
-In OFF state, 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 receptacles, and the
point where they exit from the apparatus.
-When using a socket, do not use too many power plugs at the same time, and do not lengthen the power cord at
will. If the socket is overloaded, it may cause fire or electric shock
-The device for disconnecting it from the grid power supply is the power plug. When using it, make sure that you
can easily access the power plug so that the device can be disconnected from the power supply.
-If an AC power cord is used for power supply, please purchase a certified AC power cord
CD Playback Operation
It supports CD/CDR/ CDRW/M P3/WMA format playback
A.Press Power Button to turn on the device
B.Open the CD door(2) and place a CD disc with CD/CDR/CDRW/MP3/WMA format files on the center spindle
with the correct direction, then close the door
C.Press CD/USB/TF mode selector button (12) to switch to CD play mode, “----” icon shows on the display, after
the detection is completed, the total track and current track number will shows on the LCD display, then shows
the playback time after about 2 seconds.
D.In playback state, press “ ”button to select the next song or press “ ” button to select the previous song to
play, or long press the “ ”or “ ” button for fast forward or backward. Press “ ”to pause playback, and press
this button again to resume playback.
E.Press “■” button to stop playing
F.Press “ ” button to adjust to the desired volume
G.In playback state, press the "REP” button to switch single song repeat or all repeat mode
Remote Control Operation
A.The device will enter Mute mode after pressing “ ” button, press it again to return to the normal working mode
B.Press “ ” or “ ” button to select the next or previous song to play
Use the numeric keys to select a specific song, e.g, if you want to play the 25th track, enter number “2” then “5”,
it will jump to this track to play within 3 seconds.
Note:
Do not use irregularly shaped laser discs, otherwise, it will cause malfunctions
Do not put more than one disc in the CD compartment at the same time
Do not try to open the CD compartment door during the playback
Do not touch the CD head, otherwise, it will cause a malfunction
USB / TF card Playback Operation
A.Insert the USB / TF card that with MP3 format files into the USB(15) / TF Card Socket (17)
B.Press CD/USB/TF mode selector button (12) to switch to USB / TF Card play mode, it will be played after the
detection is completed
Serial No. Name Operating Instructions
22 Program button
05
In CD/USB/TF mode, for example, when the disc stops playing, press this key
to enter.Programming interface, press the up or down key to select the
required sequence of tracks. Sequence completion.
Press this key to confirm. Press the Play key to play in the sorted order. If
needed.
To stop playing, press the Stop button twice. To resume playing, press the
Play button.

C.In playback state, press “ ”button to select the next song or press “ ” button to select the previous song to
play, or long press the “ ”or “ ” button for fast forward or backward.
D.Press “ ”to pause playback, and press this button again to resume playback.
E.Press “■” button to stop playing
F.Press “ ” button to adjust to the desired volume
G.In playback state, press the "REP” button to switch single song repeat or all repeat mode
Note: The above operations can also be done by the remote control
Bluetooth Function Operation
A.In the power on state, press “ ” button to switch to Bluetooth mode. The blue light flashes and there is a
prompt tone at the same time, “bLUE” shows on the LCD display and “ ” flashes.
B.Turn on the Bluetooth function of the Bluetooth device, select “Retekess ” shown on the display of the
Bluetooth device
C.There is a prompt tone after the connection is successful, “ ” icon stays on on the LCD display. Select the
desired audio file or music on your Bluetooth device to play.
D.Press “ ” or “ ” button to select the next or previous song to play
E.Press “ ”to pause playback, and press this button again to resume playback
F.Press “ ” button to adjust to the desired volume
G.Long press “ ” button to disconnect the Bluetooth connection and there is a prompt.
H.If both the Boombox and Bluetooth device have Bluetooth turned on, it will automatically connect to the paired
Bluetooth device within range.
Note: The above operations can also be done by the remote control
Program Operation
A.In CD/USB/TF working mode, press “■” button to stop playing
B.Press “PROG” button to enter program mode, “P01” shows on the LCD display
C.Press “ / ” button to select the desired track
D.Press “PROG” button to confirm
E.Repeat C, D steps to set all the tracks
F.Press “ ” to play the selected tracks
G.Press “■” button twice to exit program mode
Note: The above operations can also be done by the remote control
Radio Operation
A.In power on state, press FM radio button (5) to switch to radio mode, the frequency shows on the LCD display
B.Long press the FM radio button to automatically search for FM radio stations from 88MHz to 108MHz
C.The searched stations will be stored automatically, and the first station will be played automatically after the
search is completed
Remote Control Operation
A.The device will enter Mute mode after pressing “ ” button, press it again to return to the normal working mode
B.Press “CH” button to selected the desired station from the stored stations
C.Use the numeric keys to enter the desired FM radio frequency directly
D.In FM radio mode, press “ATS” button to automatically search for FM radio stations from 88MHz to 108MHz
E.The searched stations will be stored automatically, and the first station will be played automatically after the
search is completed
F.For better reception, you could adjust the length and the angle of the telescopic antenna.
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
Earphone Operation
A.You can listen with earphone in order not to disturb others
B.Insert the earphone into the earphone jack, the built-in speaker of the device will automatically switch to the
earphone listening mode
Specifications
Note: The design and specifications subject to change without notice
06

Power Source
USB Output
Rated Power
Output Power
Speaker
CD playback frequency response
Bluetooth Version
Frequency Range
Noise Limit Sensitivity
Selectivity
Supported Formats
Weight
Size
AC 220 V~ 50Hz【EU】&110V~ 60Hz【US】
5V~0.5A
12W
Speaker: 3Wx2 Earphone: 20mW
6Ω 3W
50Hz-18kHz
5.1
FM: 88-108MHz
S/N=30dB better than 3uV
>60dB
CD/CDR/CDRW/MP3/WMA
About 1.6kg
272.2*244.8*133mm
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.
•(If applicable) 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.
ATTENTION!
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.
RF ENERGY EXPOSURE AND PRODUCT SAFETY GUIDE
07
To maintain compliance with FCC’s RF Exposure guidelines, This equipment should be installed and operated with
minimum distance between 20cm the radiator your body: Use only the supplied antenna.

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(if appropriate)
•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.
Protect your hearing:
• 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.tener un efecto
acumulativo.effect.tener un efecto acumulativo.
•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
Approved Accessories
WARNUNG
WARNUNG
08