Media Tech MT-3333
Media Tech 3.1 MT-3333 Wireless Bluetooth Speaker System User Manual
1. Introducción
Thank you for choosing the Media Tech 3.1 MT-3333 Wireless Bluetooth Speaker System. This system is designed to provide a rich audio experience for your home entertainment. It features a 3.1 channel configuration with a powerful subwoofer and three satellite speakers, offering versatile connectivity options including Bluetooth, USB, SD card, AUX, and Optical input. Please read this manual carefully before using the product to ensure proper operation and to maximize its performance.
2. Información de seguridad
- Fuente de energía: Asegúrese de que la fuente de alimentación voltage coincide con los requisitos especificados en la unidad.
- Ventilación: No bloquee las aberturas de ventilación. Deje suficiente espacio alrededor de la unidad para una correcta circulación del aire.
- Agua y humedad: No exponga la unidad a la lluvia, la humedad ni a goteos o salpicaduras de líquidos. No coloque objetos con líquido, como jarrones, sobre la unidad.
- Calor: Mantenga la unidad alejada de fuentes de calor como radiadores, rejillas de calefacción, estufas u otros aparatos (incluidos ampificadores) que producen calor.
- Limpieza: Desconecte la unidad de la toma de corriente antes de limpiarla. Utilice un paño seco para limpiarla.
- Servicio: No intente reparar este producto usted mismo. Refiera todo el servicio a personal de servicio calificado.
- Colocación: Coloque la unidad sobre una superficie plana y estable para evitar que se caiga.
3. Contenido del paquete
Por favor, compruebe que todos los artículos estén presentes y en buen estado:
- 1 unidad de subwoofer
- 3 altavoces satélite
- 1 x control remoto
- 1 x Optical Cable (3 meters)
- 1 x Cable de Alimentación
- 1 x Manual de usuario (este documento)
4. Producto terminadoview
4.1 Subwoofer Rear Panel
The rear panel of the subwoofer houses all the input and output connections for the speaker system.

Imagen: Rear panel of the Media Tech MT-3333 subwoofer. This image displays the various audio input and output ports, including 3.1 channel inputs and outputs, an optical input, and the power switch and AC input. A caution label regarding electric shock is also visible.
4.2 control remoto
The remote control provides convenient access to all functions of the speaker system.

Imagen: Remote control for the Media Tech MT-3333 speaker system. The remote features buttons for power, USB, SD, Bluetooth (BT), AUX, DIS (display), LED, mute, previous/next track, play/pause, repeat (REP), mode selection, bass and treble adjustment, volume up/down, EQ presets (EQ1-EQ4), number pad (0-9), reset, and sleep function.
5. Configuración
5.1 Connecting Satellite Speakers
- Identify the three satellite speakers.
- Connect each satellite speaker to the corresponding 3.1-CH OUTPUT ports on the rear panel of the subwoofer. Ensure correct polarity (positive to positive, negative to negative) if applicable.
- Position the satellite speakers for optimal sound distribution in your listening area.
5.2 Conexión de alimentación
- Ensure the power switch on the rear panel of the subwoofer is in the 'OFF' position.
- Connect the power cord to the AC IN port on the subwoofer's rear panel.
- Conecte el otro extremo del cable de alimentación a una toma eléctrica estándar.
6. Instrucciones de funcionamiento
6.1 Encendido y apagado
- To turn on the system, flip the power switch on the rear panel of the subwoofer to the 'ON' position. The LED display will light up.
- To turn off the system, flip the power switch on the rear panel of the subwoofer to the 'OFF' position.
6.2 Modos de entrada
Press the 'MODE' button on the remote control or the front panel of the subwoofer to cycle through the available input modes: Bluetooth (BT), USB, SD, AUX, and Optical.
6.2.1 Modo Bluetooth
- Select 'BT' mode using the 'MODE' button. The display will show 'BT'.
- En su dispositivo móvil (teléfono inteligente, tableta, computadora portátil), habilite Bluetooth y busque los dispositivos disponibles.
- Select 'MT-3333' from the list of devices. Once paired, you will hear a confirmation sound.
- Ahora puedes reproducir audio desde tu dispositivo a través del sistema de altavoces.
6.2.2 Modo USB/Tarjeta SD
- Insert a USB flash drive or SD card into the respective port on the subwoofer's front panel.
- Select 'USB' or 'SD' mode using the 'MODE' button. The system will automatically detect and begin playing compatible audio files.
- Use the 'Previous', 'Next', and 'Play/Pause' buttons on the remote control to manage playback.
6.2.3 Modo de entrada AUX
- Connect your external audio device (e.g., MP3 player, TV) to the 'AUX' input ports on the subwoofer's rear panel using an appropriate audio cable (not included).
- Select 'AUX' mode using the 'MODE' button.
- Reproduzca audio desde su dispositivo conectado.
6.2.4 Optical Input Mode
- Connect your audio source (e.g., TV, game console) to the 'OPTICAL' input port on the subwoofer's rear panel using the provided optical cable.
- Select 'OPTICAL' mode using the 'MODE' button.
- Ensure your audio source is configured to output audio via its optical port.
6.3 Control de volumen y tono
- Volumen: Use the 'VOL+' and 'VOL-' buttons on the remote control to adjust the master volume.
- Bajo: Use the 'BASS+' and 'BASS-' buttons on the remote control to adjust the bass level.
- Triplicar: Use the 'TRE+' and 'TRE-' buttons on the remote control to adjust the treble level.
- Preajustes de ecualizador: Press 'EQ1', 'EQ2', 'EQ3', or 'EQ4' buttons on the remote to select different equalizer presets.
7. Solución de problemas
| Problema | Posible causa | Solución |
|---|---|---|
| Sin poder | Cable de alimentación no conectado; interruptor de encendido apagado | Ensure power cord is securely plugged in; Turn power switch to 'ON' |
| Sin sonido | Incorrect input mode; Volume too low; Mute function active; Loose speaker connections | Select correct input mode; Increase volume; Press 'MUTE' button on remote; Check all speaker cables are securely connected |
| El Bluetooth no se conecta | Speaker not in BT mode; Device not discoverable; Interference | Switch speaker to 'BT' mode; Ensure Bluetooth is enabled on your device and it's in pairing mode; Move device closer to speaker; Restart both devices |
| El control remoto no funciona | Pilas agotadas; Obstrucción entre el control remoto y la unidad | Replace remote control batteries; Remove any obstructions; Point remote directly at the unit's sensor |
8. Especificaciones
| Característica | Detalle |
|---|---|
| Nombre del modelo | MT-3333 |
| Tipo de altavoz | Sistema de sonido envolvente 3.1 |
| Potencia de salida | 35W (Subwoofer) + 15W (Satellite Speaker) x 3 |
| Unidad de subwoofer | 16.5 cm (6.5 pulgadas) |
| Satellite Speaker Unit | 8 cm x 3 |
| Tecnología de conectividad | Bluetooth, USB, SD, AUX, Optical |
| Comunicación inalámbrica | Bluetooth |
| Método de control | Mando a distancia |
| Fuente de poder | Corded Electric (AC220-240V 50Hz) |
| Materiales | Wood + ABS Plastic |
| Color | Negro |
| Tipo de montaje | Piso de pie |
| Usos recomendados | Para sistemas de sonido envolvente |
| Dispositivos compatibles | Tablet, Laptop, Smartphone |
9. Mantenimiento
- Limpieza: Always unplug the system before cleaning. Use a soft, dry cloth to wipe the surfaces of the subwoofer and satellite speakers. Do not use liquid cleaners or aerosol sprays.
- Almacenamiento: Si va a almacenar la unidad durante un período prolongado, desconéctela del tomacorriente y guárdela en un lugar fresco y seco, alejado de la luz solar directa y de temperaturas extremas.
- Evite Obstrucciones: Ensure that the speaker grilles and ventilation openings are free from dust and debris to maintain optimal performance.
10. Garantía y soporte
This product comes with a standard manufacturer's warranty. For specific warranty terms and conditions, please refer to the warranty card included with your purchase or contact your retailer. For technical support or service inquiries, please contact the customer service department of your local Media Tech distributor or retailer.
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.