1. Sarrera
Eskerrik asko erosketagatik.asing the Caliber RMD212 USB/SD FM/AM Tuner Car Radio. This manual provides detailed instructions for the installation, operation, and maintenance of your new car radio. Please read this manual thoroughly before use to ensure proper functionality and to prevent damage.
The Caliber RMD212 is designed to provide high-quality audio entertainment in your vehicle, featuring FM/AM radio, USB and SD card playback, and an AUX input for external devices. It also includes a detachable front panel for security and an integrated ISO connector for simplified installation.
2. Segurtasun informazioa
- Instalazio profesionala gomendatzen da: For optimal performance and safety, it is recommended to have this unit installed by a qualified professional.
- Elikatze-iturria: This unit is designed for a 12V DC negative ground electrical system. Ensure correct wiring to prevent short circuits or damage.
- Metxa: Always replace the fuse with one of the correct rating (specified on the unit). Using an incorrect fuse can cause fire or damage.
- Bolumen kontrola: Keep the volume at a level where you can still hear outside traffic sounds. Excessive volume can be dangerous and cause hearing damage.
- Hezetasuna: Do not expose the unit to moisture or water. This can cause electric shock or fire.
- Garbiketa: Erabili zapi leun eta lehor bat garbitzeko. Ez erabili garbitzaile edo disolbatzaile urratzailerik.
- Panel desmuntagarria: Always detach the front panel when leaving the vehicle to deter theft.
3. Paketearen edukia
Paketeak elementu hauek izan behar ditu:
- Caliber RMD212 Car Radio Unit
- Aurrealdeko panel desmuntagarria
- ISO Connector Wiring Harness
- Mounting Sleeve and Keys
- Erabiltzailearen eskuliburua (dokumentu hau)
4. Produktua amaitu daview
4.1 Aurreko panela
The front panel provides access to all primary controls and the display. It features a USB port, SD card slot, and an AUX input.

Irudia: Aurrealdea view of the Caliber RMD212 car radio. This image shows the main display, the central control knob, and various function buttons for power, mode, track selection, and radio presets. The USB port and SD card slot are visible on the right side.

Irudia: Angelua view of the Caliber RMD212 car radio. This perspective highlights the depth of the unit and the mounting brackets on the side, along with the front panel's layout.
4.2 Atzeko konexioak
The rear of the unit houses the power, speaker, and antenna connections, as well as RCA outputs.

Irudia: Atzealdea view of the Caliber RMD212 car radio. This image displays the integrated ISO connector for power and speaker wiring, the fuse holder, and the RCA output jacks for connecting to external ampigogailuak.
5. Konfigurazioa eta instalazioa
Proper installation is crucial for the performance and longevity of your car radio. If you are unsure about any steps, consult a professional installer.
5.1 Unitatea muntatzea
- Insert the metal mounting sleeve into the dashboard opening.
- Bend the tabs on the sleeve outwards to secure it in place.
- Connect the wiring harness and antenna cable to the rear of the radio.
- Slide the radio into the mounting sleeve until it clicks into place.
5.2 Kableatutako konexioak
The RMD212 features an integrated ISO connector for simplified wiring. Connect the provided ISO wiring harness to your vehicle's corresponding ISO connectors. Ensure all connections are secure.
- Hari horia: 12V konstantea (Bateria)
- Hari gorria: 12V kommutatua (piztea/ACC)
- Hari beltza: Lurra
- Hari urdina: Antena elektrikoa / AmpLifier urrutiko pizgailua
- Bozgorailu hariak: Connect to your vehicle's speakers (typically pairs of solid and striped wires for each speaker).
- RCA irteerak: Konektatu kanpoko batera ampnahi izanez gero, argitzailea.
Note: The unit is designed to retain memory and settings when the ignition is turned off, provided the yellow (constant 12V) wire is correctly connected.
6. Funtzionamendu-argibideak
6.1 Oinarrizko funtzioak
- Piztu/Itzali: Sakatu PWR/MUTE button to turn the unit on or off. Press briefly to mute/unmute audio.
- Bolumen kontrola: Biratu erdigunea. BOLUMENA botoia audioaren maila doitzeko.
- Modu aukeraketa: Sakatu MOD/TA button to cycle through available sources: FM, AM, USB, SD, AUX.
6.2 Irratiaren funtzionamendua (FM/AM)
- Bandaren hautaketa: Irrati moduan, sakatu BANDA button to switch between FM1, FM2, FM3, and AM1, AM2 bands.
- Sintonizazio automatikoa: Eduki sakatuta BILATU botoiak (<< or >>) hurrengo irrati sendoa automatikoki bilatzeko.
- Eskuzko sintonizazioa: Sakatu labur BILATU buttons to manually adjust the frequency step by step.
- Gorde aurrezarpenak: 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.
- Berreskuratu aurrezarpenak: Briefly press a numeric preset button (1-6) to recall a stored station.
6.3 USB/SD erreprodukzioa
- Txertatu euskarria: Insert a USB drive into the USB port or an SD card into the SD card slot. The unit will automatically switch to USB/SD mode and begin playback of supported audio files (MP3).
- Erreproduzitu/Pausatu: Sakatu JOLASTU/PAUSTU botoia.
- Pista aukeraketa: Sakatu << or >> botoiak aurreko edo hurrengo pistara joateko.
- Aurrera/Atzera bizkorra: Eduki sakatuta << or >> botoiak.
- Karpeta nabigazioa: Erabili DIR- eta DIR+ buttons to navigate between folders on the USB/SD media.
6.4 AUX sarrera
- Konektatu gailua: Konektatu kanpoko audio gailu bat (adibidez, telefono adimenduna, MP3 erreproduzitzailea) aurrealdeko paneleko 3.5 mm-ko AUX sarrerako konektorera audio kable bat erabiliz.
- Hautatu AUX modua: Sakatu MOD/TA botoia sakatu "AUX" agertu arte.
- Erreprodukzioa: Control playback directly from your connected external device.
6.5 Detachable Front Panel
- Removing the Panel: Sakatu ASKATU button (usually located on the left side of the panel) and gently pull the panel away from the main unit.
- Attaching the Panel: Align the left side of the panel with the main unit's slot, then push the right side until it clicks securely into place.
7. Mantentzea
- Unitatea garbitzea: Use a soft, dry cloth to wipe the front panel and display. Do not use liquid cleaners, aerosols, or abrasive cloths, as they may damage the surface.
- Konektoreak garbitzea: Periodically check the USB port, SD card slot, and AUX input for dust or debris. Use a soft brush or compressed air to clean if necessary.
- Fusiblearen ordezkapena: If the unit does not power on, check the fuse located at the rear of the unit. Replace it with a fuse of the exact same rating (e.g., 10A). Never use a higher-rated fuse.
8. Arazoak
| Arazoa | Kausa posiblea | Irtenbidea |
|---|---|---|
| Botererik ez | Blown fuse; Incorrect wiring; Loose power connection | Check and replace fuse; Verify power and ground wiring; Ensure connections are secure. |
| Soinurik ez | Bolumena baxuegia; Isilarazi aktibatuta; Bozgorailuen kableatu okerra; Amplifier not powered (if used) | Increase volume; Deactivate mute; Check speaker connections; Verify ampindar arintzailea. |
| Irratiaren harrera eskasa da | Antenna not connected; Damaged antenna; Weak signal area | Ensure antenna is securely connected; Check antenna for damage; Try a different location. |
| USB/SD ez da erreproduzitzen | Onartu gabe file formatua; euskarriko edukia hondatuta; modu okerra hautatuta | Ziurtatu fileMP3 formatua dute; Saiatu beste USB/SD txartel batekin; Hautatu USB/SD modua. |
| Unitatea berotzen da | Poor ventilation; Overload on speaker outputs | Ensure adequate space around the unit; Check speaker impedance and wiring. |
9. Zehaztapenak
- Marka: Kalibrea
- Eredua: RMD212
- Potentzia irteera: 4 x 75 watt (gehienez)
- Onartutako audio formatuak: MP3
- Konektibitatea: USB, SD Card, AUX (3.5mm), RCA Output
- Sintonizatzailea: FM/AM
- Hardware Interfazea: USBa
- Gailu bateragarriak: Hizlariak
- Kontrol mota: Jog Dial
- Ezaugarri bereziak: Detachable Front Panel, Built-in ISO Connector, Memory Card Slot
- Neurriak (paketea): 23.2 x 18.2 x 8.2 cm gutxi gorabehera
- Pisua (Paketea): Gutxi gorabehera 960 g
10. Bermea eta Laguntza
For warranty information and technical support, please refer to the warranty card included with your product or contact your local Caliber dealer or the manufacturer directly. Keep your proof of purchase for warranty claims.





