1. Uvod
Welcome and thank you for choosing the RCA SP303BTBL Portable Bluetooth Speaker. This manual provides essential information for setting up, operating, and maintaining your device. Please read it carefully before use to ensure proper functionality and longevity of your speaker.
2. Proizvod je gotovview
The RCA SP303BTBL is a versatile portable speaker designed to deliver high-quality audio with multiple connectivity options.
2.1 Ključne karakteristike
- Bluetooth povezivanje za bežični audio streaming
- Support for USB, AUX, and MSD (Micro SD) card playback
- Integrated rechargeable battery for portability
- HiFi Stereo Audio for enhanced sound experience
- Hands-free function for calls when connected to a smartphone
- Built-in FM Tuner for radio listening
- Bass enhancement for richer low-frequency sound
2.2 Sadržaj paketa
- RCA SP303BTBL Portable Bluetooth Speaker
- Power Cable
- Korisnički priručnik (ovaj dokument)
3. Kontrole i portovi
Familiarize yourself with the various controls and connection ports on your speaker for optimal use.

Image: Rear panel of the RCA SP303BTBL speaker, detailing the DC 5V charging port, the ON/OFF power switch, the TF CARD slot for Micro SD cards, the AUX input jack, and the USB port for media playback.
- DC 5V priključak: This port is used for charging the speaker's internal battery. Connect the provided power cable here.
- ON/OFF prekidač: Slide this switch to the "ON" position to power on the speaker, and to the "OFF" position to power it off.
- Utor za TF KARTICU: Insert a Micro SD (TF) card into this slot for direct audio playback of compatible music files.
- AUX ulaz: Use this 3.5mm jack to connect external audio devices (e.g., MP3 players, computers) using an auxiliary audio cable.
- USB port: Insert a USB flash drive into this port for direct audio playback of compatible music files.
4. Podešavanje
4.1 Punjenje zvučnika
For optimal battery life, fully charge the speaker before its first use. The initial charge should be between 10 to 12 hours. Subsequent charges typically take approximately 5 hours.
- Connect the provided power cable to the DC 5V port on the speaker.
- Drugi kraj kabla priključite na kompatibilni USB adapter za napajanje (nije uključen) ili na USB priključak s napajanjem.
- The charging indicator light will illuminate to show that the speaker is charging.
- Once fully charged, disconnect the power cable from both the speaker and the power source.
5. Uputstvo za upotrebu
5.1 Uključivanje/isključivanje
To power on the speaker, slide the ON/OFF switch to the "ON" position. To power off the speaker, slide the switch to the "OFF" position.
5.2 Bluetooth režim
Connect your speaker wirelessly to Bluetooth-enabled devices.
- Uključite zvučnik. Automatski će ući u Bluetooth način uparivanja, što će biti naznačeno trepćućim svjetlom ili zvučnim signalom.
- Na svom mobilnom uređaju (pametnom telefonu, tabletu, laptopu) omogućite Bluetooth i potražite dostupne uređaje.
- Select "RCA SP303BTBL" from the list of found devices.
- Once successfully paired, the speaker will emit a confirmation sound.
- You can now play audio from your device, and it will be streamed through the speaker.
5.3 USB/MSD Card Mode
Play music directly from a USB flash drive or Micro SD card.
- Insert a USB flash drive into the USB port or a Micro SD (TF) card into the TF CARD slot.
- Zvučnik će automatski prepoznati uređaj za pohranu i početi reproducirati kompatibilni zvuk files (MP3, WAV formats are supported).
- Use the speaker's control buttons (e.g., Play/Pause, Next/Previous) to manage playback.
5.4 AUX način rada
Povežite eksterne audio izvore pomoću 3.5 mm audio kabla.
- Spojite jedan kraj 3.5 mm audio kabela (nije uključen) na AUX ulazni priključak na zvučniku.
- Drugi kraj kabla priključite na priključak za slušalice ili audio izlaz vašeg eksternog uređaja.
- Zvučnik će se automatski prebaciti u AUX način rada.
- Kontrolirajte reprodukciju i jačinu zvuka direktno sa svog eksternog uređaja.
5.5 Režim FM radija
Slušajte svoje omiljene FM radio stanice.
- Uključite zvučnik.
- Switch to FM mode (typically by pressing a 'Mode' button, if available, or it may be an automatic selection).
- The speaker will automatically scan and store available FM stations.
- Use the speaker's controls to navigate between the stored stations.
5.6 Funkcija bez upotrebe ruku
Kada je povezan sa pametnim telefonom putem Bluetootha, zvučnik se može koristiti za hands-free pozive.
- When an incoming call is received, the speaker will ring.
- Press the Play/Pause button (common control for this function) on the speaker to answer the call.
- Govorite u ugrađeni mikrofon zvučnika.
- Ponovo pritisnite dugme Reprodukuj/Pauziraj da biste prekinuli poziv.
6. Održavanje
Pravilna njega će produžiti vijek trajanja vašeg zvučnika.
- Keep the speaker away from water, moisture, and extreme temperatures (both hot and cold).
- Clean the speaker's exterior with a soft, dry cloth. Do not use abrasive cleaners, solvents, or strong chemicals.
- Izbjegavajte ispuštanje zvučnika ili izlaganje jakim udarcima, jer to može oštetiti unutrašnje komponente.
- Čuvajte zvučnik na hladnom i suhom mjestu kada ga ne koristite duži period.
7. Otkrivanje problema
Ako naiđete na probleme sa zvučnikom, pogledajte sljedeću tabelu za uobičajene probleme i rješenja.
| Problem | Rješenje |
|---|---|
| Zvučnik se ne uključuje. | Ensure the battery is charged. Connect the power cable and charge for at least 30 minutes. Verify the ON/OFF switch is in the "ON" position. |
| Nema zvuka. | Check the volume level on both the speaker and the connected device. Ensure the correct input mode (Bluetooth, USB, AUX, FM) is selected. Verify all audio cables are securely connected. |
| Bluetooth uparivanje nije uspjelo. | Ensure the speaker is in Bluetooth pairing mode. Make sure Bluetooth is enabled on your device and it is within range (typically 10 meters). Try unpairing and re-pairing the device. |
| Loša kvaliteta zvuka. | Reduce the volume if distortion occurs. Ensure the audio source is of good quality. For Bluetooth, move closer to the speaker to avoid interference from obstacles or other wireless devices. |
8. Specifikacije
Detailed technical specifications for the RCA SP303BTBL speaker.
| Feature | Detalj |
|---|---|
| Naziv modela | SP303BTBL |
| Vrsta zvučnika | Prijenosni |
| Tehnologija povezivanja | Bluetooth, USB, AUX, MSD, FM |
| Način audio izlaza | Stereo |
| Izvor napajanja | DC |
| Trajanje baterije (prosječno) | 5 sata |
| Vrijeme punjenja | 5 sata |
| Dimenzije proizvoda (D x Š x V) | 40.5 x 16 x 20 cm |
| Težina proizvoda | 2.5 kg |
| Materijal | Kompozitni |
| Boja | Crno/plavo |
| Vrsta garancije | 1 godina |
9. Garancija i podrška
This RCA SP303BTBL Portable Bluetooth Speaker comes with a 1-year limited warranty from the date of purchase. Please retain your proof of purchase (receipt or invoice) as it will be required for any warranty claims.
The warranty covers manufacturing defects under normal use. It does not cover damage caused by misuse, accidents, unauthorized modifications, or normal wear and tear.
For technical support, warranty inquiries, or service, please contact RCA customer service. Refer to the product packaging or RCA's official webstranicu za najnovije kontakt informacije i resurse podrške.





