1. Uvod
Hvala za nakupasing the Sunstech CXUM52RD Portable Radio CD Cassette Player. This device combines multiple audio playback options including AM/FM radio, CD player, cassette player, USB, SD card reader, and AUX-IN connectivity. Please read this manual thoroughly before using the unit to ensure proper operation and to maximize its performance.
2. Pomembne varnostne informacije
Za preprečitev električnega udara, požara ali poškodbe enote upoštevajte naslednje varnostne ukrepe:
- Te naprave ne izpostavljajte dežju ali vlagi.
- Ne blokirajte prezračevalnih odprtin.
- Prepričajte se, da napajalni kabel ni preščipnjen ali pohoden.
- Izključite enoto med nevihtami ali ko je ne uporabljate dlje časa.
- Za vse servise se obrnite na usposobljeno servisno osebje.
- Ne odpirajte casing; v notranjosti ni delov, ki bi jih lahko uporabnik servisiral.
3. Izdelek je končanview
The Sunstech CXUM52RD features a compact design with integrated controls for various functions. Familiarize yourself with the main components:

Slika 1: Spredaj view of the Sunstech CXUM52RD Portable Radio CD Cassette Player. This image displays the red and black unit with its integrated handle, telescopic antenna, front-loading CD compartment, cassette deck, control buttons, LCD display, and stereo speakers.
Ključne komponente vključujejo:
- Teleskopska antena: Za sprejem FM radia.
- Predal za CD-je: Za predvajanje avdio CD-jev.
- Deck za kasete: Za predvajanje avdio kaset.
- Vrata USB: Za predvajanje zvoka files pogonov USB.
- Reža za kartico SD: Za predvajanje zvoka files from SD cards.
- Priključek AUX-IN: Za priklop zunanjih avdio naprav.
- Priključek za slušalke: Za zasebno poslušanje.
- Izbirnik funkcij: To switch between modes (CD/USB/SD/Radio/Cassette/AUX).
- Nadzor glasnosti: Manual rotary knob.
- Gumb za nastavitev: Za izbiro radijske frekvence AM/FM.
4. Nastavitev
4.1 Napajalni priključek
The unit can be powered by AC mains or batteries.
- AC napajanje: Connect the AC power cord to the AC socket on the unit and then to a standard wall outlet.
- Moč baterije: Open the battery compartment cover on the bottom of the unit. Insert the required number of large batteries (type and quantity not specified in product data, but typically D-size). Ensure correct polarity (+/-). Close the cover securely.
4.2 Nastavitev antene
For optimal FM reception, fully extend the telescopic antenna. For AM reception, the unit has a built-in antenna, so adjust the unit's position for best signal.
5. Navodila za uporabo
5.1 Delovanje radia (AM/FM)
- Set the Function Selector to "RADIO".
- Select the desired band (AM or FM) using the band switch.
- Rotate the Tuning Knob to select your desired radio station.
- Adjust the Volume Control to a comfortable listening level.
5.2 Delovanje predvajalnika CD-jev
- Set the Function Selector to "CD".
- Odprite pokrov predala za CD-je.
- Vstavite CD z nalepko navzgor.
- Close the CD compartment cover. The unit will read the disc.
- Za začetek predvajanja pritisnite gumb PREDVAJAJ/PAVZA.
- Use the SKIP/SEARCH buttons to navigate between tracks.
- The unit supports repeat and program functions as described in the feature bullets. Refer to the specific buttons on the unit for these functions.
5.3 Upravljanje kasetofona
- Set the Function Selector to "TAPE" or "CASSETTE".
- Open the cassette deck door.
- Vstavite kaseto z odprtim robom navzgor.
- Zaprite vratca kasetofona.
- Za začetek predvajanja pritisnite gumb PLAY.
- Use the FAST FORWARD and REWIND buttons to navigate the tape.
- Press the STOP/EJECT button to stop playback and open the deck.
5.4 Predvajanje z USB-ja/SD-kartice
- Set the Function Selector to "USB" or "SD".
- Vstavite USB-ključek v vrata USB ali SD-kartico v režo za SD-kartico.
- Enota bo samodejno zaznala in začela predvajati združljiv zvočni files (MP3, WMA).
- Use the PLAY/PAUSE and SKIP/SEARCH buttons to control playback.
5.5 Priključek AUX-IN
- Set the Function Selector to "AUX".
- Connect an external audio device (e.g., smartphone, MP3 player) to the AUX-IN jack using a 3.5mm audio cable (not included).
- Upravljajte predvajanje s priključene zunanje naprave.
- Adjust the volume using the unit's Volume Control.
5.6 Uporaba slušalk
Connect headphones to the headphone jack for private listening. When headphones are connected, the speakers will be muted.
6. Vzdrževanje
- Čiščenje: Za čiščenje zunanjosti enote uporabite mehko, suho krpo. Ne uporabljajte abrazivnih čistil ali topil.
- Nega CD leč: Če pride do težav s predvajanjem CD-jev, uporabite komercialno dostopen čistilni disk za leče CD-jev.
- Čiščenje glave kasete: Regularly clean the cassette heads, pinch rollers, and capstan with a cotton swab lightly dampprepojeno z izopropilnim alkoholom, da se zagotovi optimalna kakovost zvoka in prepreči poškodba traku.
- Shranjevanje: Ko naprave dalj časa ne uporabljate, odstranite baterije in jo shranite na hladnem in suhem mestu.
7. Odpravljanje težav
| Težava | Možen vzrok | rešitev |
|---|---|---|
| Brez moči | Napajalni kabel ni priključen; Baterije so prazne ali nepravilno vstavljene. | Preverite priključek napajalnega kabla; zamenjajte baterije ali pazite na pravilno polarnost. |
| Brez zvoka | Glasnost je prenizka; Slušalke so priključene; Izbran je napačen način delovanja. | Increase volume; Disconnect headphones; Select correct function mode. |
| Slab radijski sprejem | Antena ni iztegnjena; Položaj enote. | Fully extend FM antenna; Adjust unit's position for AM reception. |
| CD/USB/SD se ne predvaja | Disc/drive/card inserted incorrectly; Incompatible file format; Disc/drive/card is dirty or damaged. | Reinsert correctly; Ensure MP3/WMA format; Clean or replace media. |
| Cassette playback issues | Tape incorrectly inserted; Tape heads dirty. | Reinsert tape correctly; Clean cassette heads. |
8. Specifikacije
| Številka modela | CXUM52RD |
| Znamka | Sunstech |
| Izhodna moč | 2.0 W RMS |
| Povezljivost | USB, SD, AUX-IN, Headphone Jack |
| Vrsta sprejemnika | Analogni AM/FM |
| Podprti zvočni formati | MP3, WMA (for USB/SD) |
| Vir napajanja | AC / Batteries |
| Dimenzije (D x Š x V) | 21.5 x 23 x 11.5 cm |
| Teža | 1.5 kg |
9. Garancija in podpora
For warranty information and technical support, please refer to the documentation provided with your purchase or contact Sunstech customer service. Keep your proof of purchase for warranty claims.





