Soundstream MHU-32 Marine Digital Media Receiver User Manual

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The Soundstream MHU-32 is a marine-grade digital media receiver designed for harsh environments. It features a 2-inch color TFT LCD display with an interactive graphical interface, offering clear visibility and easy control. This unit supports 32GB USB playback, Bluetooth 4.0 for hands-free calling and A2DP wireless audio streaming, and includes an AM/FM tuner with weather band functionality. It also provides 2-zone audio output with independent volume control and a 2-band equalizer for audio adjustments.

Imatge: Frontal view of the Soundstream MHU-32 Marine Digital Media Receiver, showcasinel seu disseny compacte i la seva pantalla.

Característiques principals:

• IP65 marine-grade waterproof enclosure construction for durability in marine environments.
• Conformal coated circuit boards and components to protect against moisture and corrosion.
• Zero current draw EPROM memory to retain all settings and presets even when power is disconnected.
• Quick-disconnect wiring harness for simplified installation and removal.
• 300W 4-channel high-level speaker output, 4-ohm stable.
• Includes an aluminum U-bracket for secure mounting.
• 2-inch color TFT LCD display with interactive graphical interface.
• Supports 32GB USB playback for MP3 and other audio files.
• Bluetooth V4.0 for hands-free calling and A2DP wireless audio streaming.
• AM/FM tuner with weather band.
• Second zone audio output with independent volume control.
• 2-band equalizer for audio customization.

Configuració i instal·lació

Proper installation is crucial for the performance and longevity of your MHU-32 receiver. It is recommended to have this unit installed by a qualified marine audio technician.

Muntatge de la unitat:

1. Choose a suitable location on your vessel that is protected from direct impact and allows for proper ventilation. Ensure the location is accessible for wiring.
2. Use the included aluminum U-bracket to secure the unit. Drill appropriate holes for the bracket and mounting screws.
3. Insert the receiver into the mounting hole and secure it with the U-bracket and nuts, ensuring a snug fit without overtightening.

Connexions de cablejat:

• Utilize the quick-disconnect wiring harness for all electrical connections. This harness simplifies installation and future servicing.
• Connect the power wire (typically yellow) to a constant 12V DC source.
• Connect the accessory/ignition wire (typically red) to a switched 12V DC source.
• Connect the ground wire (typically black) to a clean chassis ground point.
• Connect speaker wires to the appropriate speaker outputs, ensuring correct polarity. The unit supports 4-channel high-level speaker output.
• For rear USB playback, connect your USB device to the rear USB input.
• If using the second zone audio output, connect it to an external amplifier or speakers for that zone.

Important: Always ensure all connections are secure and properly insulated to prevent short circuits and damage to the unit or vessel's electrical system. Refer to your vessel's wiring diagram for power source identification.

Instruccions de funcionament

Encès/apagat:

Premeu i manteniu premut el botó d'engegada (normalment marcat amb PWR or MODE) to turn the unit on or off. A short press may cycle through input modes.

Selecció de la font:

Premeu el botó MODE button to cycle through available audio sources: AM/FM Radio, Bluetooth Audio, USB Playback, and Auxiliary Input (if applicable).

Funcionament Bluetooth:

1. Maridatge: With the unit powered on, select Bluetooth mode. On your mobile device, search for available Bluetooth devices and select "MHU-32" (or similar name). Enter "0000" if a PIN is required.
2. Trucades mans lliures: Once paired, you can make and receive calls through the unit. Use the volume controls to adjust call volume.
3. Transmissió d'àudio (A2DP): Stream audio wirelessly from your paired device. Use the unit's controls or your device to play, pause, skip tracks, and adjust volume.

Reproducció USB:

Insert a USB drive (up to 32GB) containing MP3 or WMA audio files into the rear USB port. The unit will automatically switch to USB mode and begin playback. Use the track forward/backward buttons to navigate. The display will show track information.

Ràdio AM/FM:

• Select AM or FM mode.
• Utilitza el SINTONIA buttons to manually tune to a station or the BUSCAR buttons for automatic station searching.
• Press and hold a preset button to save the current station. A short press recalls a saved station.
• The weather band function can be accessed through the radio mode, typically by cycling through bands.

Configuració d'àudio:

Access the audio menu (often by pressing a MENÚ or ÀUDIO button) to adjust settings such as Bass, Treble (2-band equalizer), Balance, Fader, and Subwoofer level (if applicable).

2-Zone Audio Control:

The MHU-32 features independent volume control for a second audio zone. This allows you to adjust the volume in a separate area of your vessel without affecting the main zone. Refer to the unit's menu for specific zone control options.

Manteniment

Regular maintenance ensures optimal performance and extends the life of your Soundstream MHU-32 receiver.

• Neteja: Utilitzeu un suau, damp cloth to wipe the unit's exterior. Avoid abrasive cleaners or solvents, which can damage the finish or display. Ensure the unit is off before cleaning.
• Exposició a l'aigua: While the unit is IP65 marine-grade waterproof, avoid prolonged submersion or high-pressure water jets. Ensure all covers and seals are properly secured.
• Connexions: Periodically check all wiring connections for corrosion or looseness. Clean any corroded terminals and re-secure connections as needed.
• Emmagatzematge: If storing your vessel for an extended period, ensure the unit is powered off. The EPROM memory will retain your settings.

Resolució de problemes

If you encounter issues with your MHU-32 receiver, refer to the following common troubleshooting steps before seeking professional service.

Sense energia:

• Check the vessel's fuse box for blown fuses.
• Verify that the power and ground connections are secure and correctly wired.
• Ensure the accessory wire is receiving 12V when the ignition is on.

Sense so o so distorsionat:

• Check speaker wire connections for proper polarity and secure contact.
• Assegureu-vos que el volum estigui pujat i no silenciat.
• Verify that the correct audio source is selected.
• Check audio settings (Bass, Treble, Balance, Fader) for unusual configurations.
• If using 2-zone audio, ensure the volume for the affected zone is not set to minimum.

Problemes de connectivitat Bluetooth:

• Ensure Bluetooth is enabled on your mobile device and the MHU-32 is in Bluetooth mode.
• Delete "MHU-32" from your device's paired list and attempt to re-pair.
• Move your device closer to the receiver to rule out range issues.
• Restart both the MHU-32 and your mobile device.

USB Playback Errors:

• Ensure the USB drive is formatted correctly (FAT32 is commonly supported).
• Comproveu que l'àudio files are in a supported format (MP3, WMA).
• Try a different USB drive to rule out a faulty drive.

Especificacions

Garantia i Suport

Specific warranty information for the Soundstream MHU-32 is typically provided with the product packaging or available on the manufacturer's official weblloc web. Si us plau, conserveu el comprovant de compra per a reclamacions de garantia.

For technical support, service, or further inquiries, please contact Soundstream customer service through their official weblloc web o la informació de contacte que es proporciona a la documentació del producte.