1. Introduktion
Tak for købetasing the Greadio Portable CD Player Boombox, Model CD-X9B. This device offers multiple audio playback options including CD, Bluetooth, USB, AUX, and FM radio. This manual provides detailed instructions for setup, operation, maintenance, and troubleshooting to ensure optimal performance and longevity of your device. Please read this manual thoroughly before use and retain it for future reference.

Figure 1: Greadio CD-X9B Portable CD Player Boombox
2. Produktet er slutview
2.1 Pakkens indhold
- CD Player Boombox (Model CD-X9B) x 1
- AC netledning x 1
- AUX-kabel x 1
- Brugervejledning x 1

Figur 2: Medfølgende tilbehør
2.2 Betjeningselementer og komponenter
Familiarize yourself with the various buttons and ports on your boombox:

Figure 3: Front, Top, and Rear View af kontroller
- Power ON/OFF / Function Selector: Turns the unit on/off and switches between modes (CD, Bluetooth, USB, AUX, FM).
- Mode/Program Button: Selects playback mode (e.g., repeat, random) or programs CD tracks.
- Previous Song / Fast Rewind Button: Skips to the previous track or fast rewinds during playback.
- Lydstyrke -: Sænker lydstyrken.
- Stik til øretelefoner: 3.5 mm udgang til hovedtelefoner.
- USB-stik: Til afspilning fra USB-drev.
- AUX IN -stik: 3.5 mm indgang til eksterne lydenheder.
- Afspil / pause / scanning: Plays or pauses playback; initiates FM radio scan.
- Stop/Sleep: Stops playback; sets the sleep timer.
- Next Song / Fast Forward Button: Skips to the next track or fast forwards during playback.
- Volumen +: Øger lydstyrken.
- Højttaler: Integrerede stereohøjttalere.
- LCD-skærm: Viser aktuel tilstand, spornummer, tid og FM-frekvens.
- CD Disc Door: Åbner for at isætte eller fjerne cd'er.
- Håndtag: For portable carrying.
- FM-antenne: Teleskopantenne til modtagelse af FM-radio.
- AC stikkontakt: Til tilslutning af netledningen.
- Batterirum: Holds 6 C-size batteries (not included).
3. Opsætning
3.1 Strømforsyning
The Greadio CD-X9B boombox can be powered by either AC power or batteries.
- AC strøm: Connect the provided AC power cord to the AC outlet on the back of the unit and then plug it into a standard wall outlet.
- Batteristrøm: For portable use, open the battery compartment on the bottom of the unit and insert 6 C-size batteries (not included), ensuring correct polarity.

Figur 4: Muligheder for dobbelt strømforsyning
3.2 Indledende tænding
Tryk på Tænd/sluk button to turn on the unit. The LCD display will illuminate.
4. Betjeningsvejledning
4.1 CD-afspilning
Ghettoblasteren understøtter CD-, CD-R- og CD-RW-formater.
- Tryk på Power ON/OFF / Function Selector button repeatedly until 'CD' appears on the LCD display.
- Åbn CD Disc Door by gently lifting it.
- Place a CD onto the spindle with the label side facing up. Close the CD Disc Door.
- Enheden vil læse disken, og det samlede antal spor vil vises på displayet.
- Tryk på Afspil/pause knappen for at starte afspilning.
- Brug Previous Song / Fast Rewind og Næste sang / Hurtigt frem buttons to navigate tracks. Hold these buttons to fast rewind or fast forward.
- Tryk på Mode/Program button to cycle through playback modes: Normal, Single Cycle (repeat current track), Full Cycle (repeat all tracks), and Random Play.
- Tryk på Stop/Sleep for at stoppe afspilning.

Figure 5: CD Playback Features
4.2 Bluetooth-betjening
Connect your Bluetooth-enabled device to the boombox.
- Tryk på Power ON/OFF / Function Selector button repeatedly until 'BT' appears on the LCD display. The unit will enter pairing mode, indicated by a flashing 'BT'.
- Enable Bluetooth on your external device (smartphone, tablet, computer) and search for available devices.
- Select 'CD-X9B' from the list of devices. Once connected, 'BT' will stop flashing and remain solid.
- You can now play audio from your connected device through the boombox.
- Bluetooth-rækkevidden er op til 26 fod (8 meter).

Figur 6: Bluetooth-forbindelse
4.3 FM radio
Lyt til FM-radiostationer.
- Tryk på Power ON/OFF / Function Selector button repeatedly until 'FM' appears on the LCD display.
- Forlæng FM antenne fully and adjust its position for optimal reception.
- Tryk på Afspil / pause / scan knappen for automatisk at scanne og gemme tilgængelige FM-stationer.
- Brug Previous Song / Fast Rewind og Næste sang / Hurtigt frem buttons to manually tune or select saved stations.
- The FM frequency range is 87.5 to 108 MHz.
4.4 USB-afspilning
Afspil lyd files fra et USB-drev.
- Indsæt et USB-drev i USB Jack.
- Tryk på Power ON/OFF / Function Selector button repeatedly until 'USB' appears on the LCD display.
- The unit will automatically begin playing MP3 audio files fra USB-drevet.
- Brug Previous Song / Fast Rewind og Næste sang / Hurtigt frem knapper til at navigere i spor.
4.5 AUX-indgang
Connect external audio devices using the AUX cable.
- Tilslut den ene ende af det medfølgende AUX-kabel til AUX IN-stik on the boombox.
- Tilslut den anden ende til hovedtelefonstikket eller lydudgangen på din eksterne enhed (f.eks. MP3-afspiller, computer).
- Tryk på Power ON/OFF / Function Selector button repeatedly until 'AUX' appears on the LCD display.
- Play audio from your external device. The boombox will output the sound.

Figure 7: USB, AUX, and FM Modes
4.6 Lydstyrkekontrol
Juster lydstyrken ved hjælp af Volumen + og Volumen - knapper.
4.7 Brug af hovedtelefoner
For private listening, plug 3.5mm headphones into the Høretelefonstik.
4.8 Sleep Timer
Sleep-timeren gør det muligt for enheden automatisk at slukke efter en indstillet periode.
- Mens enheden er tændt, skal du trykke på Stop/Sleep button repeatedly to cycle through sleep timer options (90, 80, 70, 60, 50, 40, 30, 20, 10 minutes, or OFF).
- The selected time will appear on the display. The unit will automatically power off after the set duration.

Figur 8: Sleep Timer-funktion
5. Vedligeholdelse
5.1 Rengøring
- Tør enhedens yderside af med en blød, tør klud. Brug ikke slibende rengøringsmidler eller opløsningsmidler.
- Brug en specialiseret CD-linserenser til CD-linser.
5.2 CD-pleje
- Hold cd'er i kanterne for at undgå fingeraftryk på spillefladen.
- Store CDs in their cases when not in use to prevent scratches.
- Rengør snavsede cd'er med en blød, fnugfri klud, og tør af fra midten og udad.
5.3 Udskiftning af batteri
When using battery power, replace all 6 C-size batteries when the unit's performance degrades or the display dims. Ensure correct polarity when inserting new batteries.

Figur 9: Detaljeret Views of CD Compartment, Controls, and Battery Compartment
6. Fejlfinding
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Enheden tænder ikke. | No AC power or depleted batteries. | Ensure AC cord is securely plugged in or replace batteries. |
| CD'en afspiller ikke eller springer over. | CD'en er snavset, ridset eller isat forkert. | Clean the CD, check for damage, or reinsert correctly. |
| Dårlig FM-radiomodtagelse. | Antennen er ikke strakt ud, eller der er interferens. | Fully extend and adjust the FM antenna. Reposition the unit near a window and away from electronic devices. |
| Bluetooth-enheden kan ikke parres. | Boombox not in pairing mode or device out of range. | Ensure boombox is in 'BT' mode and flashing. Move device closer to the boombox (within 26 feet). |
| No sound from USB. | USB drive not inserted correctly or unsupported file format. | Ensure USB drive is fully inserted. Verify audio files er i MP3-format. |
| Ingen lyd fra AUX. | AUX cable not connected or external device volume too low. | Check AUX cable connection. Increase volume on both the boombox and the external device. |
7. Specifikationer
- Model: CD-X9B
- Mærke: Greadio
- Produktmål (L x B x H): 9.01 x 8.23 x 4.29 tommer (22.89 x 20.90 x 10.89 cm)
- Varens vægt: 2.1 pund (0.95 kg)
- Forbindelse teknologi: Hjælpestik, Bluetooth 5.1, USB
- Farve: Sort
- Højttalertype: Indbyggede stereohøjttalere
- CD-kompatibilitet: CD, CD-R, CD-RW
- FM-frekvensområde: 87.5 - 108 MHz
- Strømforsyning: AC 120V~60Hz or 6 x C-size batteries (not included)
- Bluetooth Range: Op til 26 fod (8 meter)
8. Garanti og support
Greadio is committed to providing quality products and customer service.
- Hesitation Period: 15 dage
- Maintenance Period: 12 måneder
- Servicesupport: Livstid
For any questions or support needs, please contact Greadio customer service. Our service offices are based in Seattle and Berlin to provide comprehensive customer experience.





