Introduction
Thank you for choosing the MAIMEIMI Marine Boat Radio Player. This waterproof FM/AM digital MP3 media audio player is designed for a wide range of applications, including yachts, boats, ATVs, UTVs, golf carts, and motorcycles. Its robust IPX5 marine-grade construction ensures durability against humidity and saltwater exposure. This manual provides essential information for proper installation, operation, and maintenance of your new audio system.
Figure 1: MAIMEIMI Marine Boat Radio Player
Package Contents
Please check the package to ensure all items are present:
- Marine Boat Stereo Receiver (Player)
- Remote Control
- Infrared Receiver
- Power Cord
- Mounting Bracket
- User's Manual (this document)
Figure 2: Included Components
Specifications
| Feature | Description |
|---|---|
| Audio Sources | USB, RCA, AM/FM, Bluetooth-compatible |
| Impedance | 4-Ohms |
| Tuner Section | FM Stereo (US, Europe), 18FM/12AM Presets, 30 station memory |
| Bluetooth | Long distance music streaming (Search for "CAR BT") |
| RMS Power Output | 4 x 45W |
| Power Supply | DC 12V |
| Waterproof Level | IPX5 |
| Display | Backlit LCD |
| Input Types | Bluetooth, USB, AUX |
| Outputs | 1 pair RCA Pre-Amp Out, One Way Input, RCA subwoofer audio output |
| Additional Features | ID3 Tag Song Readout, Power-off Memory |
| Required Cutout | 2.89" (diameter) x 2.84" (depth) |
| Dimensions (H x W x D) | 113mm (4.45in) x 113mm (4.45in) x 100mm (3.94in) |
Figure 3: Product Dimensions
Figure 4: Key Features Overview
Setup and Installation
Before installation, ensure the vehicle's power is disconnected. This unit requires a 12V DC power supply. The standard tachometer gauge design requires a cutout of 2.89 inches (diameter) and 2.84 inches (depth).
Wiring Diagram
Each wire is labeled with a connection tag for easy identification. Refer to the diagram below for proper wiring connections.
Figure 5: Wiring Connections
- Yellow (B+): Connect to 12V constant power.
- Red (ACC): Connect to 12V accessory power (switched).
- Black (GND): Connect to ground.
- Blue (AUTO ANT): Connect to automatic antenna or amplifier remote turn-on.
- Green (REAR LCH SPEAKER): Connect to rear left speaker positive.
- Green/Black (REAR LCH SPEAKER): Connect to rear left speaker negative.
- Grey (FRONT RCH SPEAKER): Connect to front right speaker positive.
- Grey/Black (FRONT RCH SPEAKER): Connect to front right speaker negative.
- Violet (REAR RCH SPEAKER): Connect to rear right speaker positive.
- Violet/Black (REAR RCH SPEAKER): Connect to rear right speaker negative.
- White (FRONT LCH SPEAKER): Connect to front left speaker positive.
- White/Black (FRONT LCH SPEAKER): Connect to front left speaker negative.
- ANT: Connect to FM/AM antenna.
- SUBWOOFER (Green): Subwoofer output.
- REMOTE CONTROL (White): Remote control input.
- AUX IN LEFT (White): Left channel auxiliary input.
- AUX IN RIGHT (Red): Right channel auxiliary input.
- USB: USB input for media playback.
- RCA-LEFT (White): Left channel RCA output.
- RCA-RIGHT (Red): Right channel RCA output.
Important:
- Ensure all connections are secure and insulated to prevent short circuits.
- Consult a professional installer if you are unsure about any wiring steps.
Operating Instructions
Front Panel Controls
Figure 6: Front Panel Layout
- VOL- / VOL+: Decrease/Increase volume.
- Power Button (⑂): Turn the unit on/off.
- MUTE / CLK: Mute/unmute audio; press and hold to set clock.
- SEL: Select function/menu options.
- AMS (BAND/AMS): Switch between FM/AM bands; press and hold for automatic memory store.
- ◀◀ / RPT: Skip back/previous track; press and hold for repeat playback.
- ▶▶ / CH+: Skip forward/next track; press and hold for channel search.
- LCD: Digital display for frequency, track info, etc.
Remote Control Functions
Figure 7: Remote Control Layout
- PWR: Power on/off.
- MODE: Select audio source (FM, AM, Bluetooth, USB, AUX).
- MUTE: Mute/unmute audio.
- ▶▶I / TOP: Play/Pause; Top of track.
- INT (1): Intro play.
- RPT (2): Repeat playback.
- RDM (4): Random play.
- -10 (5) / +10 (6): Skip back/forward 10 tracks.
- LOUD: Loudness control.
- VOL+ / VOL-: Adjust volume.
- MENU / EQ: Access menu; Equalizer settings.
- ◀◀ / SEL / ▶▶: Navigation and selection buttons.
- ID3 / BAND: Display ID3 tag; Select radio band.
- APS / SEARCH: Auto program search.
Media Playback
- FM/AM Radio: Use the BAND/AMS button to switch between FM and AM. Use the track buttons to tune stations. Press and hold AMS for auto-store.
- USB Playback: Insert a USB drive into the USB port. The unit will automatically switch to USB mode and begin playing compatible audio files. Supports ID3 Tag Song Readout.
- AUX Input: Connect an external audio device using a 3.5mm AUX cable to the AUX-IN port. Select AUX mode using the MODE button.
- Bluetooth Streaming: Select Bluetooth mode. On your smartphone or tablet, search for Bluetooth devices and select "CAR BT" to pair. Once connected, you can stream audio wirelessly.
Figure 8: Bluetooth Connectivity
Figure 9: Audio Source Options
Video 1: Overview of the MAIMEIMI Marine Boat Radio Player's features and functionality.
Maintenance
- Cleaning: Use a soft, damp cloth to clean the unit's surface. Avoid harsh chemicals or abrasive cleaners, as they may damage the finish or waterproof seals.
- Water Exposure: While the unit is IPX5 waterproof, prolonged submersion is not recommended. Ensure all connections are properly sealed during installation to maintain water resistance.
- UV Protection: The unit features UV coatings for protection against sun exposure. However, storing the unit out of direct sunlight when not in use can further extend its lifespan.
- Connection Checks: Periodically check all wiring connections for corrosion or looseness, especially in marine environments.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Loose power connection, blown fuse, incorrect wiring. | Check power and ground connections. Verify fuse integrity. Review wiring diagram. |
| No sound | Volume too low, mute activated, incorrect speaker wiring, wrong source selected. | Increase volume. Deactivate mute. Check speaker connections. Select correct audio source. |
| Bluetooth not connecting | Unit not in Bluetooth mode, device not discoverable, interference. | Ensure unit is in Bluetooth mode. Make sure your device's Bluetooth is on and discoverable. Try re-pairing. |
| Poor radio reception | Antenna not connected, damaged antenna, weak signal area. | Check antenna connection. Replace antenna if damaged. Try moving to an area with better signal. |
| USB playback issues | Incompatible file format, corrupted USB drive, loose connection. | Ensure audio files are compatible (e.g., MP3). Try a different USB drive. Check USB connection. |
Warranty and Support
For warranty information or technical support, please contact your retailer or the manufacturer directly. Keep your purchase receipt as proof of purchase.
