1. Introduction
The SSV Works WP-MRB3 is a compact, weatherproof media controller designed for various 12-volt applications, including UTVs, Jeeps, trucks, and boats. It integrates Bluetooth, AM/FM radio, and an auxiliary input, providing versatile audio control. The unit features a 2Ω stable amplifier with up to 200W output, capable of powering up to 8 speakers.
2. Package Contents
Verify that all items are present in the package:
- MRB3 Media Controller
- Hideaway Brain Unit
- Mounting Hardware
- Wiring Harness
- USB/3.5mm Aux Adapter
- Instruction Manual
Figure 2.1: Overview of the MRB3 controller, hideaway brain, and wiring connections. This diagram illustrates the main components and their interconnections for installation.
Figure 2.2: The optional trim ring, which can be used for a finished look after installation.
3. Installation
Proper installation is crucial for optimal performance and durability. It is recommended to have this unit installed by a qualified professional.
3.1 Mounting the Controller
- Choose a flat, secure surface for mounting the controller. The unit requires less than 1 inch of space behind the face for flush mounting.
- Ensure the chosen location allows for easy access to controls and visibility of the display.
- Use the provided mounting hardware to secure the controller.
3.2 Wiring Connections
The MRB3 is a two-piece stereo system consisting of a surface-mounted controller and a hideaway brain unit with a built-in amplifier. Refer to the wiring diagram (Figure 2.1) for detailed connections.
- Power: Connect the red wire to a switched 12V power source and the black wire to a reliable ground.
- Speakers: Connect your speakers to the appropriate outputs on the hideaway brain unit. The 2Ω stable amplifier supports up to 8 speakers.
- Auxiliary Input: Use the included USB/3.5mm aux adapter for external audio devices.
- Antenna: Connect an AM/FM antenna for radio reception.
Figure 3.1: An example of the MRB3 controller installed flush within a vehicle's dashboard, demonstrating its compact and integrated appearance.
4. Operation
The MRB3 controller features a backlit hyper-white LED display for clear visibility in various weather conditions.
Figure 4.1: The front panel of the MRB3 controller, showing the volume, track, mode, and power buttons, along with the LCD display.
4.1 Basic Controls
- Power Button (⑂): Press and hold to turn the unit ON or OFF. A short press may mute/unmute or change source depending on context.
- Volume (+/-): Use the '+' and '-' buttons to adjust the audio volume.
- Mode Button: Press to cycle through available audio sources: Bluetooth, FM, AM, and Auxiliary Input.
- Play/Pause (▶‖): Controls playback for Bluetooth and Auxiliary sources.
- Track (⌃ / ⌄): Skips tracks forward or backward in Bluetooth mode. In radio mode, these buttons tune stations.
4.2 Bluetooth Pairing
- Turn on the MRB3 unit.
- Press the Mode button until 'Bluetooth' is selected on the display.
- On your mobile device, enable Bluetooth and search for available devices.
- Select 'SSV Works MRB3' from the list to pair. A confirmation tone or message will indicate successful pairing.
4.3 AM/FM Radio Operation
- Press the Mode button to select 'FM' or 'AM'.
- Use the Track buttons (⌃ / ⌄) to manually tune or seek radio stations.
- The unit supports 6 preset EQ options for sound customization.
4.4 Audio Settings
The MRB3 offers bass, treble, balance, and fade capabilities. Consult the full instruction manual for detailed steps on accessing and adjusting these settings.
5. Maintenance
To ensure the longevity and performance of your SSV Works MRB3, follow these maintenance guidelines:
- Cleaning: Use a soft, damp cloth to clean the controller's surface. Avoid abrasive cleaners or solvents that could damage the finish or display.
- Weatherproofing: While the unit is weatherproof, avoid direct high-pressure water spray, especially on the connections. Ensure all covers and seals are properly in place after installation or maintenance.
- Connections: Periodically check all wiring connections for corrosion or looseness, especially in harsh environments.
6. Troubleshooting
If you encounter issues with your MRB3 unit, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No Power | Loose power connection, blown fuse, incorrect wiring. | Check power and ground connections. Inspect the fuse in the power line. Verify wiring against the diagram. |
| No Sound | Speaker wires disconnected, volume too low, incorrect source selected, amplifier issue. | Check speaker connections. Increase volume. Ensure correct audio source (Bluetooth, FM/AM, Aux) is selected. |
| Bluetooth Not Connecting | Device not in pairing mode, previously paired device connected, interference. | Ensure MRB3 is in Bluetooth mode. Forget 'SSV Works MRB3' on your device and re-pair. Ensure no other device is connected. |
| Poor Radio Reception | Antenna not connected, damaged antenna, weak signal area. | Check antenna connection. Ensure antenna is properly installed and undamaged. Try tuning in a different location. |
If the problem persists after attempting these solutions, contact SSV Works customer support for further assistance.
7. Specifications
| Feature | Detail |
|---|---|
| Model | MRB3 |
| Brand | SSV Works |
| Audio Sources | Bluetooth, AM/FM Radio, Auxiliary Input |
| Amplifier Output | 200 Watts Max (4-channel) |
| Speaker Impedance | 2Ω Stable |
| Voltage | 12 Volts |
| Special Features | Weatherproof Design, Backlit LED Display, Bass/Treble/Balance/Fade Controls, 6 Preset EQ Options |
| Product Dimensions | 1.38 x 0.2 x 0.89 inches (Controller Face) |
| Item Weight | 2.6 pounds |
| Safety Rating | DOT Certified |
8. Compatibility
The SSV Works MRB3 is a universal unit designed for any 12-volt power system. It is suitable for a wide range of vehicles and applications, including:
- Side-by-Side (UTV) vehicles (e.g., Polaris RZR, Can-Am X3, Polaris Ranger, Kawasaki Teryx, Honda, Yamaha)
- Jeeps
- Trucks
- Boats
- Toy Haulers
- Campers
- Classic Automobiles (e.g., Karmann Ghia, Porsche 911, Jaguar E-Type, Chevy Corvette)
Figure 8.1: Example of a side-by-side vehicle, a common application for the MRB3.
Figure 8.2: Another example of a side-by-side vehicle, highlighting the rugged environments the MRB3 is designed for.
Figure 8.3: A classic convertible car, demonstrating the MRB3's suitability for various automotive installations.
Figure 8.4: A classic sports car, illustrating the versatility of the MRB3 for different vehicle types.
9. Warranty and Support
For specific warranty information regarding your SSV Works MRB3 Media Controller, please refer to the warranty card included with your product or visit the official SSV Works website. Warranty terms typically cover manufacturing defects for a specified period from the date of purchase.
If you require technical assistance, troubleshooting beyond this manual, or have questions about your product, please contact SSV Works customer support directly. Contact information can usually be found on the manufacturer's website or in the product packaging.
