1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your Wet Sounds WS-MC2 Marine Media System. The WS-MC2 is a compact, 3-inch gauge style media system designed for marine environments, featuring a full-color LCD display, Bluetooth connectivity, USB input, and a built-in amplifier.

Figure 1: Front view of the WS-MC2 Marine Media System, showing the display and control buttons.
2. Safety Information
Please read all safety warnings and instructions carefully before installing and operating the WS-MC2. Failure to follow these instructions may result in injury or damage to the unit or vessel.
- Ensure all wiring is correctly connected to prevent short circuits and electrical hazards.
- Disconnect the vessel's battery before beginning installation.
- Do not expose the unit to extreme temperatures or direct sunlight for prolonged periods.
- Consult a professional marine electronics installer if you are unsure about any part of the installation process.
3. Package Contents
Verify that all items are present in the package:
- Wet Sounds WS-MC2 Marine Media System
- Mounting Hardware
- Wiring Harness
- User Manual (this document)
4. Installation
4.1 Mounting
The WS-MC2 is designed to fit into a standard 3-inch gauge opening. Ensure there is sufficient depth behind the mounting surface for the unit and its wiring harness.
- Choose a suitable mounting location that is protected from direct water exposure and excessive vibration.
- Cut a 3-inch (76mm) diameter hole in the mounting surface.
- Insert the WS-MC2 into the opening.
- Secure the unit using the supplied mounting bracket and hardware.
4.2 Wiring Connections
Refer to the wiring diagram below and the labels on the wiring harness for correct connections. Incorrect wiring can damage the unit or your vessel's electrical system.

Figure 2: Rear view of the WS-MC2 with wiring harness connections.
- Power (Red): Connect to a switched 12V DC power source.
- Ground (Black): Connect to a reliable ground point on the vessel.
- USB Input: Connect USB devices for media playback or charging.
- AUX Input: Connect external audio sources via 3.5mm jack.
- Zone-Z Out: RCA outputs for Zone Z audio.
- Rear Line Out: RCA outputs for rear audio channels.
- Antenna Input: Connect your marine antenna for radio reception.
- Speaker Outputs: Connect your marine speakers to the appropriate positive and negative terminals. The unit features a 4x25W RMS internal amplifier.
5. Operation
5.1 Basic Controls

Figure 3: WS-MC2 display and control layout.
- Power/Mute Button: Press and hold to power on/off. Press briefly to mute/unmute audio.
- SETUP Button: Access system settings and preferences.
- MENU Button: Navigate through menus and options.
- SRC (Source) Button: Cycle through available audio sources (Bluetooth, USB, AUX, AM/FM Radio).
- BAND Button: In radio mode, switch between AM/FM bands.
- Play/Pause Button: Play or pause current track.
- Skip Forward/Backward Buttons: Skip tracks or tune radio stations.
- Rotary Knob: Adjust volume, navigate menus, and confirm selections.
- ZONE 2 +/- Buttons: Adjust volume for Zone 2 output.
5.2 Source Selection
Press the SRC button repeatedly to cycle through the available audio sources: Bluetooth, USB, AUX, and AM/FM Radio.
5.3 Bluetooth Operation
- Select Bluetooth as the source using the SRC button.
- On your mobile device, search for Bluetooth devices and select "WS-MC2".
- Once paired, audio from your device will play through the WS-MC2.
- Use the Play/Pause and Skip buttons on the WS-MC2 or your device to control playback.
5.4 USB Playback
- Connect a USB storage device containing audio files to the USB input.
- Select USB as the source using the SRC button.
- The unit will automatically begin playing compatible audio files.
- Use the Play/Pause and Skip buttons to control playback.
5.5 Audio Adjustments
The WS-MC2 features a 7-band digital equalizer for fine-tuning audio output.
- Press the SETUP button to enter the settings menu.
- Navigate to the "Equalizer" or "Audio Settings" option using the rotary knob.
- Adjust the frequency bands to your preference.
- Use the ZONE 2 +/- buttons to independently control the volume of the second audio zone.
6. Maintenance
- Cleaning: Use a soft, damp cloth to clean the unit's surface. Do not use abrasive cleaners or solvents.
- Connections: Periodically check all wiring connections to ensure they are secure and free from corrosion.
- Storage: If storing the vessel for an extended period, ensure the unit is powered off and consider disconnecting the main power supply.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No Power | Loose power connection; Blown fuse; No power from source. | Check power and ground connections; Inspect and replace fuse if necessary; Verify 12V power at the source. |
| No Audio Output | Volume too low; Mute engaged; Incorrect source selected; Loose speaker connections. | Increase volume; Press MUTE button; Select correct source; Check speaker wiring. |
| Bluetooth Not Connecting | Unit not in pairing mode; Device too far; Previous connection interference. | Ensure WS-MC2 is in Bluetooth source mode; Move device closer; Forget "WS-MC2" on your device and re-pair. |
| Poor Radio Reception | Antenna not connected; Poor antenna placement; Interference. | Check antenna connection; Reposition antenna; Move away from sources of electrical interference. |
8. Specifications
| Feature | Detail |
|---|---|
| Model | WS-MC2 |
| Display | 2.7-inch Full-Color TFT LCD |
| Mounting Style | 3-inch Gauge Style |
| Connectivity | Bluetooth, USB, 3.5mm AUX Jack |
| Amplifier Output | 4 x 25W RMS @ 4 Ohm |
| Equalizer | 7-Band Digital Equalization |
| Audio Output Mode | Stereo, Surround (4.1 Channel Configuration) |
| Compatible Devices | Smartphone (iOS), USB Storage Devices |
| Item Weight | 4 pounds (approx. 1.8 kg) |
| Package Dimensions | 17 x 15.25 x 9.75 inches (approx. 43.2 x 38.7 x 24.8 cm) |
9. Warranty and Support
The Wet Sounds WS-MC2 Marine Media System comes with a 90-day limited warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use.
For technical support, warranty claims, or service inquiries, please contact Wet Sounds customer service or visit their official website. Keep your proof of purchase for warranty validation.
Note: This product may be a renewed item. Renewed products are professionally inspected and tested to work and look like new. Refer to your purchase documentation for specific renewed product warranty details.





