1. Uvod
Hvala za nakupasing 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. Varnostne informacije
- Priporočena profesionalna namestitev: For optimal performance and safety, it is recommended to have this unit installed by a qualified professional.
- Napajanje: This unit is designed for a 12V DC negative ground electrical system. Ensure correct wiring to prevent short circuits or damage.
- Varovalka: Always replace the fuse with one of the correct rating (specified on the unit). Using an incorrect fuse can cause fire or damage.
- Nadzor glasnosti: Keep the volume at a level where you can still hear outside traffic sounds. Excessive volume can be dangerous and cause hearing damage.
- Vlaga: Do not expose the unit to moisture or water. This can cause electric shock or fire.
- Čiščenje: Za čiščenje uporabite mehko, suho krpo. Ne uporabljajte abrazivnih čistil ali topil.
- Snemljiva plošča: Always detach the front panel when leaving the vehicle to deter theft.
3. Vsebina paketa
Paket naj vsebuje naslednje predmete:
- Caliber RMD212 Car Radio Unit
- Snemljiva sprednja plošča
- ISO Connector Wiring Harness
- Mounting Sleeve and Keys
- Uporabniški priročnik (ta dokument)
4. Izdelek je končanview
4.1 Sprednja plošča
The front panel provides access to all primary controls and the display. It features a USB port, SD card slot, and an AUX input.

Slika: spredaj 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.

Slika: Pod kotom 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 Zadnji priključki
The rear of the unit houses the power, speaker, and antenna connections, as well as RCA outputs.

Slika: Zadaj 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 amposvežilci.
5. Nastavitev in namestitev
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 Namestitev enote
- 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 Žične povezave
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.
- rumena žica: Konstantno 12V (baterija)
- Rdeča žica: Preklopni 12V (vžig/ACC)
- Črna žica: Tla
- Modra žica: Napajalna antena / AmpDaljinski vklop Lifier
- Zvočniške žice: Connect to your vehicle's speakers (typically pairs of solid and striped wires for each speaker).
- RCA izhodi: Povežite se z zunanjim amplifier po želji.
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. Navodila za uporabo
6.1 Osnovne funkcije
- VKLOP/IZKLOP: Pritisnite PWR/MUTE button to turn the unit on or off. Press briefly to mute/unmute audio.
- Nadzor glasnosti: Zavrtite osrednji del GLASNOST knob to adjust the audio level.
- Izbira načina: Pritisnite MOD/TA button to cycle through available sources: FM, AM, USB, SD, AUX.
6.2 Delovanje radia (FM/AM)
- Izbira pasu: V radijskem načinu pritisnite BAND button to switch between FM1, FM2, FM3, and AM1, AM2 bands.
- Samodejno uglaševanje: Pritisnite in držite ISKANJE gumbi (<< or >>) to automatically search for the next strong station.
- Ročna nastavitev: Na kratko pritisnite ISKANJE gumbe za ročno prilagajanje frekvence korak za korakom.
- Shrani prednastavitve: 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.
- Priklic prednastavitev: Briefly press a numeric preset button (1-6) to recall a stored station.
6.3 Predvajanje z USB-ja/SD-kartice
- Vstavi medij: 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).
- Predvajanje/pavza: Pritisnite PREDVAJAJ/PAVZA gumb.
- Izbira skladbe: Pritisnite << or >> gumbe za preskok na prejšnjo ali naslednjo skladbo.
- Hitro previjanje naprej/nazaj: Pritisnite in držite << or >> gumbi.
- Navigacija po mapah: Uporabite DIR- in DIR+ buttons to navigate between folders on the USB/SD media.
6.4 AUX vhod
- Priključite napravo: Connect an external audio device (e.g., smartphone, MP3 player) to the 3.5mm AUX input jack on the front panel using an audio cable.
- Izberite način AUX: Pritisnite MOD/TA gumb, dokler se ne prikaže "AUX".
- Predvajanje: Predvajanje lahko upravljate neposredno s priključene zunanje naprave.
6.5 Detachable Front Panel
- Removing the Panel: Pritisnite SPROSTITEV 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. Vzdrževanje
- Čiščenje enote: 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.
- Čiščenje priključkov: 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.
- Zamenjava varovalke: 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. Odpravljanje težav
| Težava | Možen vzrok | rešitev |
|---|---|---|
| Brez moči | Blown fuse; Incorrect wiring; Loose power connection | Check and replace fuse; Verify power and ground wiring; Ensure connections are secure. |
| Brez zvoka | Prenizka glasnost; Vklopljen je bil izklop zvoka; Nepravilna napeljava zvočnikov; Amplifier not powered (if used) | Povečaj glasnost; Izklopi zvok; Preverite povezave zvočnikov; Preveri ampživčna moč. |
| Radijski sprejem je slab | Antenna not connected; Damaged antenna; Weak signal area | Ensure antenna is securely connected; Check antenna for damage; Try a different location. |
| USB/SD se ne predvaja | Nepodprto file format; Corrupted media; Incorrect mode selected | Zagotovite fileso v formatu MP3; Poskusite z drugo kartico USB/SD; Izberite način USB/SD. |
| Enota se segreje | Poor ventilation; Overload on speaker outputs | Ensure adequate space around the unit; Check speaker impedance and wiring. |
9. Specifikacije
- Znamka: Kaliber
- Model: RMD212
- Izhodna moč: 4 x 75 W (največ)
- Podprti zvočni formati: MP3
- Povezljivost: USB, SD Card, AUX (3.5mm), RCA Output
- sprejemnik: FM/AM
- Vmesnik strojne opreme: USB
- Združljive naprave: Zvočniki
- Vrsta nadzora: Jog Dial
- Posebne lastnosti: Detachable Front Panel, Built-in ISO Connector, Memory Card Slot
- Dimenzije (paket): Približno 23.2 x 18.2 x 8.2 cm
- Teža (paket): Približno 960 g
10. Garancija in podpora
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.





