Kenwood KMR-D378BT Marine/Motorsports CD AM/FM Radio User Manual

Table of Contents

1. Package Contents
2. Installation
3. Connecting Devices
4. Using Amazon Alexa
5. Streaming Music
6. Audio Tuning & Control
7. Troubleshooting
8. Frequently Asked Questions

1. Package Contents

• Kenwood KMR-D378BT Marine/Motorsports CD AM/FM Radio
• Installation hardware
• User manual

2. Installation

Before installing the Kenwood KMR-D378BT, ensure that your boat or vehicle is turned off and disconnected from any power sources. Follow these steps for installation:

1. Remove the existing stereo from your boat or vehicle, if applicable.
2. Connect the wiring harness supplied with the Kenwood KMR-D378BT to the existing wiring in your boat or vehicle. Refer to the user manual for specific wiring instructions.
3. Mount the Kenwood KMR-D378BT in the designated location, ensuring a secure and proper fit.
4. Connect any additional devices, such as speakers or a SiriusXM tuner, to the appropriate inputs on the Kenwood KMR-D378BT.
5. Reconnect the power source and turn on your boat or vehicle to test the functionality of the Kenwood KMR-D378BT.

3. Connecting Devices

To connect your smartphone or other devices to the Kenwood KMR-D378BT, follow these steps:

1. Enable Bluetooth on your smartphone or device.
2. Press the "SRC" button on the Kenwood KMR-D378BT until "BT Audio" appears on the display.
3. Select "Kenwood KMR-D378BT" from the list of available devices on your smartphone or device.
4. Once connected, you can stream music and make/receive phone calls wirelessly.

4. Using Amazon Alexa

To use Amazon Alexa with the Kenwood KMR-D378BT, follow these steps:

1. Download the Amazon Alexa app on your smartphone (iOS or Android).
2. Sign in to your Amazon account or create a new account if necessary.
3. Connect your smartphone to the Kenwood KMR-D378BT via Bluetooth.
4. Press the dedicated "Alexa" button on the receiver to activate Amazon Alexa.
5. Ask Alexa to play music, place calls, listen to audiobooks, control smart home devices, and more.

5. Streaming Music

To stream music from Spotify, Pandora, or other sources, follow these steps:

1. Install the Spotify and/or Pandora apps on your smartphone or device.
2. Connect your smartphone or device to the Kenwood KMR-D378BT via Bluetooth.
3. Select the desired music source using the "SRC" button on the receiver.
4. Control music playback using the receiver's buttons or the connected smartphone or device.

6. Audio Tuning & Control

The Kenwood KMR-D378BT offers various audio tuning and control options, including:

• 13-band EQ for optimal tuning
• Sound Reconstruction Technology to restore sonic details to compressed files
• Low-pass filter
• Sub level control
• Speaker size selector for different sizes and types of speakers

Refer to the user manual for specific instructions on adjusting these settings.

7. Troubleshooting

If you encounter issues with the Kenwood KMR-D378BT, try the following troubleshooting tips:

• Ensure that the wiring harness is securely connected to the receiver and the boat or vehicle's wiring.
• Check that the connected devices are compatible with the Kenwood KMR-D378BT.
• Reset the receiver by pressing the small "Reset" button located on the front panel using a thin object, such as a paperclip.
• If the problem persists, consult the user manual or contact Kenwood customer support for further assistance.

8. Frequently Asked Questions

How many devices can be connected to the Kenwood KMR-D378BT via Bluetooth at the same time?

The Kenwood KMR-D378BT allows up to 5 devices to be connected simultaneously.

Is the Kenwood KMR-D378BT compatible with SiriusXM?

Yes, the Kenwood KMR-D378BT is SiriusXM-ready. You will need to purchase a separate SiriusXM tuner and subscription to access SiriusXM content.

Can I use the Kenwood KMR-D378BT with my existing marine speakers?

Yes, the Kenwood KMR-D378BT is compatible with most marine speakers. Ensure that the speakers are properly connected to the receiver's speaker outputs.

Is the Kenwood KMR-D378BT waterproof?

The Kenwood KMR-D378BT is designed for use in marine environments, with a conformal coating to protect the internal circuitry from moisture. However, it is not fully waterproof and should not be submerged in water.

Q: Is this marine CD receiver waterproof?
A: No, it is water-resistant but not waterproof. Water can damage the internal circuitry if it gets between the faceplate and the deck.

Q: Can this receiver connect to a Kenwood KCA-RC50MR remote control on my boat?
A: It should be able to connect to a Kenwood remote with a 7-pin connector. A Kenwood RC55MR remote has been reported to work as well.

Q: Does this receiver have remote wire inputs for an existing wired remote?
A: Yes, it does have remote wire inputs assuming it is a Kenwood remote with a 7-pin connector.

Q: Is there a remote available for this head unit?
A: Yes, there are at least two different units available.

Q: Can I use a wired remote with this receiver?
A: Yes, you can use a Kenwood KCA-RC55MR or similar wired remote with this receiver.

Q: Does this receiver have a sub output?
A: Yes, it does have a sub output.

Q: How many watts per channel does this receiver provide?
A: The Kenwood KMR-D378BT provides 22 watts RMS/50 peak x 4 channels.

Overall, customers seem to be happy with the performance of this marine CD receiver. There have been some reports of the device getting hot during use, but installation is generally reported as easy and straightforward. Users appreciate the ability to connect multiple devices via Bluetooth and enjoy streaming services like Spotify and Pandora. However, some customers have reported issues with the device's durability in wet environments and recommend purchasing a true waterproof marine radio instead.