1. Introducció
This manual provides detailed instructions for the installation, operation, and maintenance of your Herdio MXR-006-61B Marine Stereo Receiver and 4-inch Marine Speakers. This system is designed for use in marine environments and various powersports vehicles, offering robust performance and weather resistance.

Figure 1: Herdio MXR-006-61B Marine Stereo Receiver and 4-inch Speakers.
2. Característiques del producte
- Classificació impermeable IP66: The stereo receiver features an IP66 waterproof screen, protecting it from harsh marine conditions and UV exposure.
- Connectivitat Bluetooth: Advanced 5.0 Bluetooth technology allows for wireless music streaming from compatible devices such as smartphones, tablets, and MP3 players.
- Reproducció multifont: Supports AM/FM radio, USB input for flash drives, and RCA Aux-in for connecting external audio sources.
- High-Quality Speakers: Two 4-inch marine-grade HIFI full-range stereo pod speakers with 1-inch PEI dome tweeters, offering a maximum handling of 100 watts per pair.
- Construcció duradora: Solid aluminum chassis and state-of-the-art weatherproofing materials ensure longevity in challenging environments.
- Aplicació versàtil: Ideal for boats, marine watercraft, automobiles, off-road vehicles, ATVs, UTVs, RVs, golf carts, ski boats, yachts, outdoor spas, and industrial applications.

Figure 2: Key features of the Herdio Marine Stereo Receiver.

Figure 3: Key features of the Herdio Marine Speakers.
3. Contingut del paquet
Verify that all items are present in the package before beginning installation.
- 1 x Herdio Marine Stereo Receiver (Model: MXR-006-61B)
- 2 x Herdio 4-inch 2-Way Mount Marine Speakers (Model: HMS-61)
- Mounting Hardware (screws, nuts, brackets)
- Arnès de cablejat
- Manual d'usuari (aquest document)

Figure 4: Included components in the Herdio MXR-006-61B package.
4. Configuració i instal·lació
4.1 Precaucions de seguretat
- Always disconnect the vehicle's battery before starting any electrical installation.
- Ensure proper wiring connections to prevent short circuits or damage to the unit.
- Consulteu un professional si teniu dubtes sobre algun dels passos d'instal·lació.
4.2 Mounting the Stereo Receiver
The stereo receiver is designed for flush mounting. Ensure the mounting surface is flat and stable.
- Measure the cutout dimensions: 5.39 inches (W) x 3.43 inches (D). The total mounting depth required is 2.91 inches.
- Carefully cut the opening in the desired mounting location.
- Insert the receiver into the opening and secure it using the provided mounting hardware.

Figure 5: Stereo receiver and speaker dimensions for installation planning.
4.3 Muntatge dels altaveus
The 4-inch speakers can be mounted on a deck or overhead using the mini-shaped mounting brackets.
- Choose a suitable location for the speakers, ensuring they are securely fastened.
- Use the provided brackets and screws to attach the speakers.
- Ensure the speakers are positioned to direct sound effectively.
4.4 Connexions de cablejat
Refer to the wiring diagram included with your product for specific connections. General connections include:
- Potència (Groc): Connect to a constant 12V power source.
- Accessori (vermell): Connect to a switched 12V power source (e.g., ignition).
- Terra (negre): Connect to a solid chassis ground.
- Cables de l’altaveu: Connect the speaker wires from the receiver to the corresponding speakers, ensuring correct polarity (+/-).
- Antena: Connect an AM/FM antenna (not included) for radio reception.
- RCA Aux-in: Per connectar dispositius d'àudio externs.
5. Instruccions de funcionament
Familiarize yourself with the control panel of the stereo receiver.

Figure 6: Control panel layout and button functions.
- Power On/Off (1): Premeu el botó SRC botó per encendre o apagar la unitat.
- Source Selection (1): Premeu el botó SRC button repeatedly to cycle through available sources: FM, AM, Bluetooth, USB, AUX.
- Volume Control (4, 5): Utilitza el VOL+ (4) i VOL- (5) buttons to adjust the volume level.
- Tuning/Track Control (2, 3):
- In Radio mode: Use the Sintonitza cap avall/Pista anterior (2) i Sintonitza / Pista següent (3) buttons to change radio stations.
- In Bluetooth/USB mode: Use these buttons to skip to the previous or next track.
- Band/Scan (6): En mode de ràdio, premeu BANDA/ESCANY to switch between FM1, FM2, FM3, AM1, AM2 bands. Hold to auto-scan and store stations.
- Setting/Clock (7): Premeu SEL/CLK to access settings or adjust the clock.
- Mute/Dim (8): Premeu MUTE/DIM to mute audio or adjust display brightness.
- Botons predefinits (9, 10, 11, 12): Use buttons 1-4 for radio station presets or specific playback functions (Play/Pause, Intro Scan, Repeat, Random) in media modes.
5.1 Vinculació Bluetooth
- Turn on the stereo receiver and select the Bluetooth source.
- Al dispositiu mòbil, activeu el Bluetooth i cerqueu els dispositius disponibles.
- Select "Herdio" or a similar name from the list to pair.
- Once paired, you can stream audio from your device to the stereo system.
Reproducció USB 5.2
Inseriu una unitat flash USB que contingui àudio files into the USB port. The unit will automatically switch to USB mode and begin playback.
5.3 Entrada AUX
Connect an external audio device (e.g., MP3 player) to the RCA Aux-in ports using an appropriate cable. Select AUX as the source on the receiver.
6. Manteniment
- Neteja: Utilitzeu un suau, damp cloth to clean the unit's exterior. Avoid harsh chemicals or abrasive cleaners.
- Connexions: Comproveu periòdicament totes les connexions del cablejat per assegurar-vos que estiguin ben fixades i que no presentin corrosió, especialment en entorns marins.
- Emmagatzematge: If storing the vehicle or boat for an extended period, ensure the unit is powered off and consider disconnecting the battery.
7. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| Sense poder | Incorrect wiring; Blown fuse; Disconnected battery. | Check power and ground connections. Inspect fuses. Ensure battery is connected. |
| No hi ha so dels altaveus | Incorrect speaker wiring; Volume too low; Mute activated. | Verify speaker connections and polarity. Increase volume. Deactivate mute function. |
| Bluetooth no emparellat | Bluetooth no habilitat al dispositiu; La unitat no està en mode d'emparellament; El dispositiu és massa lluny. | Ensure Bluetooth is active on your device. Select Bluetooth source on receiver. Move device closer. |
| Mala recepció de ràdio | Antenna not connected; Poor antenna placement; Weak signal area. | Check antenna connection. Adjust antenna position. Try a different location. |
| No es reprodueix l'USB | Incompatible file format; USB drive corrupted; Unit not in USB mode. | Assegureu-vos l'àudio files are compatible. Try a different USB drive. Select USB source. |
8. Especificacions
| Característica | Detall |
|---|---|
| Nom del model | Marine Radio And Speakers |
| Número de model de l'article | MXR-006-61B |
| Marca | Herdio |
| Entrada Voltage | 12 Volts |
| Stereo Max Power Output | 50 Watts x 2 (Rated Power: 20 Watts x 2) |
| Tipus d'altaveu | Coaxial, 2-Way 4-inch Marine Grade HIFI Full Range Stereo Pod Speakers with 1-inch PEI Dome Tweeter |
| Speaker Max Power Handling | 100 Watts (A Pair) |
| Impedància de l'altaveu | 4 ohms |
| Resposta de freqüència | 80 - 20,000 Hz |
| Classificació impermeable | IP66 (for receiver screen) |
| Tecnologia de connectivitat | Bluetooth 5.0 |
| Mitjans suportats | AM/FM Radio, USB, AUX, RCA MP3 |
| Stereo Cutout Dimensions (W x D) | 5.39 polzades x 3.43 polzades |
| Stereo Mounting Depth | 2.91 polzades |
| Speaker Dimensions (W x H x D) | 4.4 polzades x polzades 4.4 x polzades 4 |
| Pes de l'article | 2.42 lliures (paquet total) |
| UPC | 707870372656 |
9. Garantia i Suport
9.1 Informació de la garantia
This product comes with a Limited Warranty. For specific terms and conditions, please refer to the warranty documentation included with your purchase or contact Herdio customer support.
The standard return policy allows for returns within 30 days of purchase for refund or replacement.
9.2 Atenció al client
For technical assistance, troubleshooting, or warranty claims, please visit the official Herdio store or contact their customer service department.
Official Herdio Store: Herdio Store on Amazon





