1. Introducció
Gràcies per la compraasing the Roadstar RS-2201 Car Radio MP3 Player. This manual provides detailed instructions for the installation, operation, and maintenance of your new car stereo. Please read this manual thoroughly before using the product to ensure proper functionality and safety. Keep this manual for future reference.
2. Informació de seguretat
- Font d'alimentació: This unit is designed for a 12V DC negative ground electrical system. Ensure correct wiring to prevent damage.
- Instal·lació: Professional installation is recommended. Incorrect wiring can cause fire or damage to the vehicle's electrical system.
- Nivell de volum: Do not operate the unit at excessively high volume levels, as this may impair your ability to hear external traffic sounds and could be dangerous.
- Neteja: Feu servir un drap suau i sec per netejar. Eviteu productes de neteja o dissolvents abrasius.
- Humitat: Keep the unit away from moisture and water to prevent electric shock or damage.
3. Contingut del paquet
Verifiqueu que tots els elements siguin presents al paquet:
- Roadstar RS-2201 Car Radio MP3 Player Unit
- Control remot
- ISO Socket + AB Cables (Wiring Harness)
- Mounting Hardware (Screws, Mounting Frame)
- Manual d'usuari
4. Producte acabatview
The Roadstar RS-2201 is a fixed-panel car radio and MP3 player featuring a digital electronic tuning FM radio, USB, TF/MMC card slots, and an AUX-in port. It also includes Bluetooth for wireless audio streaming and hands-free calling.

The image displays the Roadstar RS-2201 car radio and MP3 player unit, showing its fixed black panel, LCD display, control buttons, USB port, and AUX input. The packaging highlights key features such as FM radio, 18 preset stations, USB/TF/MMC/AUX slots, 4x60W output (note: actual RMS is 4x25W), Bluetooth, and remote control.
Controls del panell frontal:
- Botó d'alimentació / mode: Turns the unit on/off and switches between modes (FM, USB, SD, AUX, Bluetooth).
- Pom de volum: Adjusts audio output level. Press to access audio settings (Bass, Treble, Balance, Fader).
- Pantalla LCD: Shows frequency, track information, clock, and other status indicators.
- Port USB: Per connectar unitats flaix USB.
- TF/MMC Card Slot: For inserting TF (MicroSD) or MMC memory cards.
- Presa d'entrada AUX: Entrada de 3.5 mm per a dispositius d'àudio externs.
- Botó de banda/AMS: In FM mode, selects radio bands (FM1, FM2, FM3) and performs automatic memory store.
- Seek/Track Buttons (◀◀ / ▶▶): In FM mode, tunes to previous/next station. In media playback, skips to previous/next track.
- Botó Reproduir/Pausa: Controla la reproducció de suports.
- Numeric Preset Buttons (1-6): Stores and recalls FM radio stations.
- Botó EQ: Selecciona els preajustos de l'equalitzador.
- Botó de silenci: Silencia la sortida d'àudio.
5. Configuració i instal·lació
Avís: Incorrect installation can cause damage to the unit or vehicle. If you are unsure, seek professional assistance.
5.1 Esquema de cablejat
The unit uses standard ISO socket and AB cables. Refer to the wiring diagram provided with your vehicle's manual or consult a professional installer.
- Yellow Wire (B+): Connect to constant 12V power supply (battery positive).
- Cable vermell (ACC): Connect to switched 12V power supply (ignition switch).
- Cable negre (GND): Connecteu-vos a terra del xassís del vehicle.
- Blue Wire (ANT): Connecteu-vos a l'antena elèctrica o ampEncenedor remot del lificador.
- Cables de l’altaveu: Connect to appropriate vehicle speakers. Ensure correct polarity (+/-) for each speaker. The unit supports 4 channels (4x25W RMS).
5.2 Muntatge
The unit is designed for a standard single-DIN opening. Use the provided mounting frame and screws to secure the unit into the dashboard. Ensure the unit is firmly in place to prevent vibration and damage.
6. Instruccions de funcionament
6.1 Funcionament bàsic
- Encès/apagat: Press the Power/Mode button to turn the unit on. Press and hold to turn off.
- Ajust de volum: Rotate the Volume knob to increase or decrease the volume.
- Selecció del mode: Press the Power/Mode button repeatedly to cycle through available modes: FM > USB > SD > AUX > Bluetooth.
6.2 Funcionament de la ràdio (FM)
- Seleccioneu el mode FM: Press the Mode button until 'FM' appears on the display.
- Change Band: Premeu el botó BAND per canviar entre les bandes FM1, FM2 i FM3.
- Sintonització manual: Press and hold the ◀◀ or ▶▶ buttons to manually tune the frequency.
- Automatic Seek: Briefly press the ◀◀ or ▶▶ buttons to automatically seek the next strong station.
- Emmagatzema els valors predefinits: Tune to a desired station, then press and hold one of the numeric preset buttons (1-6) until you hear a beep. The station is now stored.
- Recuperació de presets: Premeu breument un botó numèric preestablert (1-6) per recuperar una emissora emmagatzemada.
- Emmagatzematge automàtic de memòria (AMS): Press and hold the BAND/AMS button to automatically scan and store the strongest stations into the current band's presets.
6.3 Media Playback (USB/SD/AUX)
- Reproducció USB: Insert a USB flash drive into the USB port. The unit will automatically switch to USB mode and begin playback.
- SD/MMC Playback: Insert a TF (MicroSD) or MMC card into the card slot. The unit will automatically switch to SD mode and begin playback.
- Entrada AUX: Connect an external audio device (e.g., smartphone, MP3 player) to the front panel 3.5mm AUX-in jack using an audio cable. Press the Mode button to select AUX mode.
- Control de la pista: Use the ◀◀ and ▶▶ buttons to skip tracks. Press the Play/Pause button to pause or resume playback.
- ID3-Tag Suport: The unit supports ID3-Tag display for compatible MP3 files, showing track title, artist, and album information.
6.4 Funcionament Bluetooth
The unit supports Bluetooth for wireless audio streaming (A2DP) and hands-free calling.
- Maridatge:
- Ensure the unit is in Bluetooth mode (press Mode button until 'BT' or 'Bluetooth' appears).
- Al dispositiu mòbil, activeu el Bluetooth i cerqueu els dispositius disponibles.
- Select 'Roadstar RS-2201' (or similar name) from the list. If prompted for a password, enter '0000'.
- Once paired, the unit will confirm connection.
- Transmissió d'àudio: Play music on your paired device, and it will stream wirelessly to the car stereo. Use the ◀◀ and ▶▶ buttons on the unit to control tracks.
- Trucades mans lliures: When a call comes in, the unit will display the caller ID (if supported). Press the Answer button (usually the Play/Pause or a dedicated call button) to answer. Use the built-in microphone for communication.
6.5 Configuració d'àudio
Press the Volume knob briefly to cycle through audio settings:
- BAIX: Ajusteu el nivell dels baixos.
- TRE (Aguts): Ajusteu el nivell dels aguts.
- BAL (Saldo): Adjust left/right speaker balance.
- FAD (fader): Adjust front/rear speaker balance.
- EQ (equalitzador): Press the EQ button to select preset equalizer modes (e.g., Pop, Rock, Classic, Flat).
7. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| Sense poder | Cablejat incorrecte; Fusible fundit; Connexió fluixa | Check wiring connections (Yellow, Red, Black wires). Check vehicle's fuse box and the unit's fuse. Ensure connections are secure. |
| Sense so | Volume too low; Mute activated; Incorrect speaker wiring; Mode not selected | Increase volume. Deactivate Mute. Check speaker wiring polarity. Ensure correct input mode (FM, USB, AUX, BT) is selected. |
| Recepció de ràdio deficient | Antenna not connected; Weak signal; Interference | Ensure antenna is properly connected. Try tuning to a stronger station. Avoid areas with high electrical interference. |
| L'USB/SD no es reprodueix | Sense suport file format; Corrupted media; Incorrect mode | Assegureu-vos files are in MP3 format. Try a different USB drive/SD card. Select USB/SD mode. |
| Bluetooth no connectat | Device not in pairing mode; Incorrect password; Unit not in BT mode | Ensure your mobile device's Bluetooth is on and discoverable. Select Bluetooth mode on the unit. Re-enter '0000' if prompted for a password. |
8. Especificacions
- Model: RS-2201
- Fabricant: Roadstar
- Entrada d'alimentació: DC 12V (massa negativa)
- Potència de sortida: 4 x 25W RMS (4 Ohm)
- Visualització: LCD with frequency and digital clock
- Ràdio: FM Digital Electronic Tuning, 18 Preset Stations
- Reproducció multimèdia: USB Type A, TF/MMC Card Slot, AUX-in (3.5mm)
- Formats d'àudio: MP3 (with ID3-Tag suport)
- Bluetooth: Yes, A2DP (Audio Streaming), Hands-free calling (with included microphone)
- Control d'àudio: Bass, Treble, Balance, Fader adjustable, EQ Presets
- Comandament a distància: Sí
- Cara desmuntable: No
- Pes de l'article: Approximately 11 g (Note: This weight may refer to a component or packaging detail and not the full unit.)
9. Manteniment
- Neteja: Use a soft, dry cloth to wipe the unit's front panel. Do not use harsh chemicals, solvents, or abrasive cleaners, as they may damage the finish.
- Pols: Regularly clean dust from the USB port and card slot to ensure proper connection.
- Temperatura: Eviteu exposar la unitat a temperatures extremes o a la llum solar directa durant períodes prolongats.
10. Garantia i Suport
The Roadstar RS-2201 Car Radio MP3 Player typically comes with a 1-year limited warranty from the date of purchase, covering manufacturing defects. Please retain your proof of purchase for warranty claims.
For technical support, service, or warranty inquiries, please contact your authorized Roadstar dealer or the customer service department through the contact information provided at the point of purchase.





