1. Introduktion
Tak for købetasing the Sharp QT-CD290 Portable CD MP3 Cassette Boombox. This device offers versatile audio playback options including CD, MP3 CD, cassette tapes, AM/FM radio, and an auxiliary input for external devices. This manual provides essential information for the safe and efficient operation of your new boombox. Please read these instructions thoroughly before use and retain them for future reference.
2. Sikkerhedsoplysninger
For at sikre sikker drift og forhindre skader, bedes du overholde følgende forholdsregler:
- Udsæt ikke enheden for regn, fugt eller ekstreme temperaturer.
- Undgå at placere enheden i nærheden af varmekilder såsom radiatorer, varmeapparater, komfurer eller andre apparater (herunder ampløftere), der producerer varme.
- Bloker ikke ventilationsåbninger. Sørg for tilstrækkelig plads omkring enheden for korrekt luftgennemstrømning.
- Use only the specified batteries (6 x UM-2/C size). Ensure correct polarity when inserting batteries.
- Bland ikke gamle og nye batterier eller forskellige typer batterier.
- Remove batteries if the unit will not be used for a long period.
- Clean the unit only with a dry cloth. Do not use liquid cleaners or aerosol cleaners.
- Forsøg ikke selv at servicere dette produkt. Overlad al service til kvalificeret servicepersonale.
- Hold enheden væk fra stærke magnetiske felter.
3. Produktet er slutview
Familiarize yourself with the components of your Sharp QT-CD290 boombox.
Figur 1: Forside view of the Sharp QT-CD290 Portable CD MP3 Cassette Boombox with the telescopic antenna extended. This image shows the main control panel, CD compartment, cassette deck, and stereo speakers.
Figur 2: Forside view of the Sharp QT-CD290 Portable CD MP3 Cassette Boombox with the telescopic antenna retracted. This view highlights the compact design when not using the radio function.
Nøglekomponenter:
- Top-Loading CD Compartment: For playing audio CDs and MP3 CDs.
- Kassettedeck: Til afspilning og optagelse af kassettebånd.
- AM/FM-tuner: Built-in radio for receiving AM and FM broadcasts.
- Telescopic FM Antenna: Udtrækkelig antenne for forbedret FM-modtagelse.
- Aux-indgang (AUX IN): 3.5 mm jackstik til tilslutning af eksterne lydenheder.
- LCD-skærm: Shows current function, track number, radio frequency, etc.
- Kontrolknapper: Power, Function, Volume, Play/Pause, Stop, Skip/Search, Record, etc.
- Stereo højtalere: Integrerede højttalere til lydudgang.
4. Opsætning
4.1 Strømforsyning til enheden
The Sharp QT-CD290 boombox is designed for portable use and operates solely on batteries. It does not include an AC power adapter and cannot be powered directly from a wall outlet.
- Locate the battery compartment on the underside or rear of the unit.
- Åbn batterirummets dæksel.
- Insert six (6) UM-2/C size batteries, ensuring the correct polarity (+/-) as indicated inside the compartment.
- Luk batterirummets dæksel forsvarligt.
Note: For optimal performance and to prevent battery leakage, use high-quality alkaline batteries and replace all batteries at the same time.
5. Betjeningsvejledning
5.1 Generelle kontroller
Familiarize yourself with the main control buttons:
- POWER/FUNC: Press to turn the unit ON/OFF. Press repeatedly to cycle through functions (CD/MP3, TAPE, AM, FM, AUX).
- VOL+ / VOL-: Justerer lydstyrken.
- STOP: Stops playback for CD/MP3 or Cassette.
- SPIL/PAUSE: Starts or pauses CD/MP3 playback.
- SKIP/SEARCH (◀◀ / ▶▶): Skips tracks on CD/MP3. Fast forwards/rewinds on cassette.
- TUNE ▲ / ▼: Tunes radio frequency up or down.
- SCAN: Automatically scans for radio stations.
- MEM: Stores or recalls radio presets.
- P-MODE: Programs CD/MP3 playback order.
- OPTAGE: Initiates cassette recording (from CD, Radio, or AUX).
5.2 CD/MP3 Playback
- Tryk på POWER/FUNC button repeatedly until 'CD' or 'MP3' appears on the display.
- Open the top-loading CD compartment cover.
- Placer en cd eller MP3-cd på spindlen med etiketsiden opad.
- Close the CD compartment cover securely.
- Tryk på AFSPIL/PAUSE knappen for at starte afspilning.
- Bruge SKIP/SEARCH (◀◀ / ▶▶) to navigate between tracks. Hold to fast forward or rewind within a track.
- Trykke STOP for at afslutte afspilningen.
5.3 Cassette Playback and Recording
Afspilning:
- Tryk på POWER/FUNC button repeatedly until 'TAPE' appears on the display.
- Åbn kassettebåndoptagerens dør.
- Isæt et kassettebånd med den åbne kant opad.
- Luk kassettebåndoptagerens dør.
- Tryk på SPIL button on the cassette controls to start playback.
- Bruge SKIP/SEARCH (◀◀ / ▶▶) for fast forward or rewind.
- Trykke STOP for at afslutte afspilningen.
Indspilning:
- Sæt et blankt eller optagbart kassettebånd i kassettebåndoptageren.
- Select the desired source (CD, AM/FM Radio, or AUX) using the POWER/FUNC knap.
- Start playback on the source (e.g., play a CD, tune to a radio station).
- Tryk på OPTAGE button on the cassette controls. The PLAY button will also engage.
- Tryk på for at stoppe optagelsen STOP button on the cassette controls.
5.4 AM/FM-radiobetjening
- Tryk på POWER/FUNC button repeatedly until 'AM' or 'FM' appears on the display.
- For FM reception, extend the telescopic antenna fully and adjust its position for best reception. For AM reception, rotate the entire unit for best signal.
- Brug TUNE ▲ / ▼ knapperne til manuelt at stille ind på en ønsket station.
- Alternativt kan du trykke på SCAN button to automatically search for and stop at the next available station.
- To save a station as a preset, tune to the station, then press the MEM knap. Brug TUNE ▲ / ▼ for at vælge et forudindstillet nummer, og tryk derefter på MEM igen for at bekræfte.
- To recall a preset, press MEM og derefter bruge TUNE ▲ / ▼ for at vælge det ønskede forudindstillede nummer.
5.5 Using the Aux Input
- Tryk på POWER/FUNC knappen gentagne gange, indtil 'AUX' vises på displayet.
- Tilslut den ene ende af et 3.5 mm lydkabel (medfølger ikke) til AUX IN-stikket på boomboxen.
- Tilslut den anden ende af lydkablet til hovedtelefonstikket eller lydudgangen på din eksterne enhed (f.eks. smartphone, MP3-afspiller).
- Start afspilningen på din eksterne enhed. Lyden vil blive sendt gennem boombox-højttalerne.
- Juster lydstyrken ved hjælp af VOL + / VOL- buttons on the boombox and/or the volume control on your external device.
6. Vedligeholdelse
Proper care and maintenance will ensure the longevity of your boombox.
- Rengøring af enheden: Wipe the exterior with a soft, dry cloth. Do not use abrasive cleaners, waxes, or solvents.
- Rengøring af CD-linsen: Hvis der opstår problemer med afspilning af CD'er, skal du bruge en almindelig CD-linserenser.
- Cleaning the Cassette Head: Periodically clean the cassette head, pinch roller, and capstan with a cotton swab lightly dampafsluttet med isopropylalkohol.
- Batteripleje: Remove batteries if the unit is not used for extended periods to prevent leakage.
- Opbevaring: Store the unit in a cool, dry place away from direct sunlight and dust.
7. Fejlfinding
If you experience problems with your boombox, refer to the following table for possible solutions.
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Ingen strøm | Batterierne er opbrugt eller isat forkert. | Replace with new UM-2/C size batteries, ensuring correct polarity. |
| CD/MP3 skips or does not play | CD is dirty, scratched, or inserted incorrectly. CD lens is dirty. | Clean the CD with a soft cloth. Try another CD. Clean the CD lens with a cleaner disc. Ensure CD is inserted label-side up. |
| Dårlig radiomodtagelse | Antenna not extended/adjusted. Weak signal. Interference. | For FM, fully extend and adjust the telescopic antenna. For AM, rotate the unit. Move the unit away from other electronic devices. |
| Cassette playback distorted or muffled | Cassette head is dirty or demagnetized. Tape is old or damaged. | Clean the cassette head, pinch roller, and capstan. Try a different tape. |
| No sound from Aux Input | Incorrect function selected. Cable not connected properly. External device volume too low. | Ensure 'AUX' function is selected. Check cable connections. Increase volume on both the boombox and the external device. |
8. Specifikationer
Technical specifications for the Sharp QT-CD290 Portable CD MP3 Cassette Boombox:
| Feature | Detalje |
|---|---|
| Mærke | Skarp |
| Model | QT-CD290 |
| Kompatible medietyper | CD, MP3 CD, Cassette |
| Tuner-teknologi | AM/FM-stereo |
| Lydudgangstilstand | Stereoanlæg |
| Udgangseffekt | 2.4 watts (1.2 W x 2 RMS) |
| Strømkilde | Battery Powered (6 x UM-2/C size batteries, not included) |
| Connector Type | Auxiliary (3.5mm input) |
| Compatible Devices (Aux) | Speaker, Headphone, Smartphone, Laptop, Tablet, MP3 Players, TV |
| Produktmål (L x B x H) | 23.88 x 12.45 x 22.35 cm (9.4 x 4.9 x 8.8 tommer) |
| Varens vægt | 1.36 kg (3 lbs) |
| Bluetooth support | Ingen |
9. Garanti og support
For warranty information or technical support regarding your Sharp QT-CD290 boombox, please refer to the warranty card included with your purchase or visit the official Sharp Electronics website for your region. You may also contact Sharp customer service directly for assistance.





