Caliber PMT302

Caliber PMT302 FM Transmitter and MP3/WMA Player User Manual

1. Introduzione

This manual provides detailed instructions for the safe and efficient operation of your Caliber PMT302 FM Transmitter and MP3/WMA Player. The PMT302 allows you to play MP3 or WMA music files from a USB flash drive or SD card and broadcast them to your car's FM stereo. It also features an AUX input for connecting external audio devices.

2. Informazioni sulla sicurezza

Istruzioni importanti per la sicurezza:

  • Evitare di utilizzare il dispositivo vicino ad altri dispositivi wireless per evitare interferenze.
  • Keep the device and any associated batteries away from extreme temperatures and high humidity.
  • Always eject memory cards safely before removing them from the device to prevent data loss.
  • Dispose of batteries and electronic waste according to local regulations.
  • Non tentare di smontare o modificare il dispositivo. Per qualsiasi intervento di manutenzione, rivolgersi a personale qualificato.

3. Prodotto finitoview

The Caliber PMT302 is a versatile FM transmitter designed for in-car audio playback. It features a compact design and an intuitive interface.

Caliber PMT302 FM Transmitter main unit, remote control, AUX cable, and spare fuse

Figure 1: Caliber PMT302 FM Transmitter with accessories. This image displays the main transmitter unit, the remote control, a 3.5mm AUX cable, and a spare fuse.

3.1 Caratteristiche dell'unità principale

  • Display LCD digitale: Shows frequency, track information, and volume.
  • Porta USB: For connecting USB flash drives (up to 32 GB).
  • Slot per scheda SD: For inserting SD cards (up to 32 GB).
  • Ingresso AUX da 3.5 mm: For connecting external audio devices like smartphones or MP3 players.
  • Pulsanti di controllo: For frequency adjustment, track navigation, volume control, and playback modes.
  • Fonte di energia: Plugs into a 12V car cigarette lighter socket.

3.2 telecomando

The included remote control provides convenient access to various functions of the PMT302 from a distance.

Caliber PMT302 FM Transmitter remote control

Figure 2: Remote control for the Caliber PMT302. This image shows the layout of buttons on the remote, including channel selection, volume, track navigation, folder navigation, and EQ settings.

  • CH-/CH+: Adjust FM frequency.
  • VOL-/VOL+: Regola il volume.
  • Traccia precedente/successiva: Navigate through music files.
  • Riproduci/Pausa: Controlla la riproduzione della musica.
  • Cartella-/Cartella+: Navigate through folders on USB/SD card.
  • EQ: Seleziona le preimpostazioni dell'equalizzatore.
  • Tastiera numerica: Selezione diretta della traccia.

4. Impostazione

  1. Inserire nella presa di corrente dell'auto: Plug the PMT302 into your vehicle's 12V cigarette lighter socket. The device will power on automatically.
  2. Prepare Music Files:
    • For USB: Load MP3 or WMA files onto a USB flash drive (up to 32 GB).
    • For SD Card: Load MP3 or WMA files onto an SD card (up to 32 GB).
  3. Inserisci dispositivo di archiviazione: Insert the prepared USB flash drive into the USB port or the SD card into the SD card slot on the PMT302. The device will automatically detect and begin playing music.
  4. Collegamento audio esterno (facoltativo): If using an external device (e.g., smartphone), connect it to the PMT302's 3.5mm AUX input using the provided AUX cable.

5. Istruzioni per l'uso

5.1 Impostazione della frequenza FM

  1. Accendi la radio FM della tua auto.
  2. Tune your car radio to an unused FM frequency (one with static or no broadcast).
  3. On the PMT302, use the "CH-" or "CH+" buttons (on the device or remote) to match the FM frequency displayed on the PMT302's LCD screen to the frequency set on your car radio.
  4. Adjust the frequency until the music from the PMT302 is clearly heard through your car speakers.

Note: The PMT302 supports 206 FM channels from 87.5 MHz to 108 MHz. For best audio quality, select a frequency that is clear of strong radio stations.

5.2 Playing Music from USB/SD Card

  • Once a USB drive or SD card is inserted, the device will automatically start playing MP3/WMA files.
  • Use the Previous/Next Track buttons to skip between songs.
  • Utilizzare il pulsante Riproduci/Pausa per controllare la riproduzione.
  • Adjust volume using the VOL-/VOL+ buttons on the device or remote.
  • The device has a memory feature that saves the last played frequency, song, and volume settings.

5.3 Loop Playback Modes

The PMT302 offers four loop playback modes:

  • Casuale: Riproduce i brani in ordine casuale.
  • Ripeti cartella: Repeats all songs within the current folder.
  • Ripeti tutto: Repeats all songs on the storage device.
  • Ripeti uno: Ripete il brano corrente.

Refer to the device's on-screen menu or remote control for selecting these modes.

5.4 Utilizzo dell'ingresso AUX

To play music from an external device:

  1. Connect your external audio device (e.g., smartphone, MP3 player) to the PMT302's 3.5mm AUX input using the provided cable.
  2. Ensure the external device is playing audio.
  3. The PMT302 will automatically switch to AUX input mode or may require manual selection via a mode button (if available).
  4. Adjust the volume on both the PMT302 and your external device for optimal sound.

6. Manutenzione

  • Pulizia: Per pulire il dispositivo, utilizzare un panno morbido e asciutto. Non utilizzare detergenti liquidi o spray.
  • Magazzinaggio: Quando non in uso, conservare il dispositivo in un luogo fresco e asciutto, lontano dalla luce solare diretta e da temperature estreme.
  • Sostituzione fusibile: If the device stops working, check the fuse located in the tip of the car charger plug. Replace it with a fuse of the same type and rating (a spare fuse is often included).
  • Memory Card/USB Care: Handle SD cards and USB drives carefully. Avoid bending or exposing them to moisture.

7. Risoluzione Dei Problemi

ProblemaPossibile causaSoluzione
Nessuna alimentazione al dispositivo.Car power outlet is not working, or fuse is blown.Check if the car power outlet is active. Replace the fuse in the PMT302's plug if necessary.
Scarsa qualità del suono/disturbi.FM frequency interference, low volume, or weak signal.Tune to a different, clear FM frequency on both the PMT302 and your car radio. Increase volume on both devices. Ensure no other strong radio signals are on the chosen frequency.
Music not playing from USB/SD card.Non corretto file formato, danneggiato files, or card/drive not inserted correctly.Garantire files are MP3 or WMA format. Reinsert the USB drive/SD card. Try a different USB drive/SD card.
Telecomando non funzionante.Battery depleted or line of sight blocked.Replace the remote control battery. Ensure there is a clear path between the remote and the PMT302.
LCD display is dim or not working correctly.Malfunzionamento del dispositivo.This may indicate a hardware issue. If within warranty, contact customer support.

8. Specifiche

  • Modello: PMT302
  • Formati audio supportati: Formato MP3, WMA
  • Gamma di frequenza FM: 87.5 - 108 MHz (206 channels)
  • Supporto per l'archiviazione: USB Flash Drive (up to 32 GB), SD Card (up to 32 GB)
  • Connettività: Auxiliary (3.5mm), USB 1.1
  • Display: LCD
  • Fonte di energia: 12V DC Car Cigarette Lighter
  • Peso dell'articolo: 78 grammi
  • Metodo di controllo: Touch (on device), Remote Control
  • Colore: Nero

9. Garanzia e supporto

This Caliber PMT302 FM Transmitter comes with a 15-day exchange warranty dalla data di acquisto. Conservare la prova d'acquisto per eventuali reclami in garanzia.

For technical support or warranty inquiries, please contact your retailer or the manufacturer, Sondpex Corporation of America.

Ask a question about this manual

Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.