Nakamichi NM-TWS3MC Music Cube True Wireless Speaker User Manual

1. Introduction

Thank you for purchasing the Nakamichi NM-TWS3MC Music Cube True Wireless Speaker. This compact and portable speaker is designed for ease of use and high-quality audio, making it ideal for various outdoor activities and everyday listening. It features Bluetooth 4.2 connectivity, dual-speaker pairing capability for stereo sound, and a built-in speakerphone function. This manual provides detailed instructions to help you set up, operate, and maintain your speaker.

2. Safety Information

• Do not expose the speaker to extreme temperatures, direct sunlight, or high humidity.
• Avoid dropping or subjecting the speaker to strong impacts.
• Keep the speaker away from water and liquids. While durable, it is not waterproof.
• Do not attempt to disassemble, repair, or modify the speaker yourself. This will void the warranty.
• Use only the provided charging cable or a certified equivalent.
• Dispose of the battery and speaker according to local regulations.

3. Package Contents

Please check the package for the following items:

• 1 x Nakamichi NM-TWS3MC Wireless Speaker
• 1 x USB Charging Cable
• 1 x User Manual (this document)

Image: The Nakamichi NM-TWS3MC speaker in turquoise, shown alongside its USB charging cable. This image displays the main product and its essential accessory included in the package.

4. Product Overview

4.1 Front Controls

Image: Front view of the Nakamichi NM-TWS3MC speaker, highlighting the Nakamichi logo and the control buttons on the side. These buttons include Power, Volume Up/Next Track, and Volume Down/Previous Track.

• Power Button (⏻): Press and hold to power on/off. Short press to play/pause music or answer/end calls.
• Volume Down / Previous Track (-): Short press to decrease volume. Long press to go to the previous track.
• Volume Up / Next Track (+): Short press to increase volume. Long press to go to the next track.

4.2 Rear Ports

Image: Rear view of the Nakamichi NM-TWS3MC speaker, showing the TF card slot and the DC-IN charging port, which are protected by a rubber flap.

• TF Card Slot: Insert a TF (MicroSD) card for direct music playback.
• DC-IN (Micro USB): Connect the provided USB charging cable here to charge the speaker.

5. Setup

5.1 Charging the Speaker

1. Connect the small end of the provided USB charging cable to the DC-IN port on the speaker.
2. Connect the large end of the USB cable to a USB power adapter (not included) or a computer's USB port.
3. The LED indicator will illuminate to show charging status. It will turn off or change color when fully charged.
4. A full charge typically takes 2-3 hours and provides 3-5 hours of playback time.

5.2 Powering On/Off

• To Power On: Press and hold the Power button (⏻) for approximately 3 seconds until you hear an audible prompt and the LED indicator flashes.
• To Power Off: Press and hold the Power button (⏻) for approximately 3 seconds until you hear an audible prompt and the LED indicator turns off.

5.3 Bluetooth Pairing (Single Speaker)

1. Ensure the speaker is powered on and in Bluetooth pairing mode (LED indicator will flash rapidly).
2. On your mobile device (smartphone, tablet, laptop), enable Bluetooth.
3. Search for available Bluetooth devices. You should see "NM-TWS3MC" in the list.
4. Select "NM-TWS3MC" to connect. Once connected, you will hear a confirmation sound, and the LED indicator will stop flashing and remain solid.
5. The speaker has a Bluetooth range of up to 10 meters (33 feet).

6. Operating

6.1 Playing Audio

• Once paired via Bluetooth or with a TF card inserted, audio will play through the speaker.
• Play/Pause: Short press the Power button (⏻).
• Volume Adjustment: Short press the '+' or '-' buttons.
• Next/Previous Track: Long press the '+' or '-' buttons.

6.2 True Wireless Stereo (TWS) Pairing

To achieve a stereo sound experience, you can pair two NM-TWS3MC speakers together.

1. Ensure both NM-TWS3MC speakers are powered off.
2. Power on both speakers simultaneously. They will enter Bluetooth pairing mode.
3. On one of the speakers (this will be your primary speaker), double-press the Power button (⏻). The speakers will attempt to connect to each other.
4. Once successfully paired, you will hear a confirmation sound, and the LED indicator on the primary speaker will flash, while the secondary speaker's LED will remain solid.
5. Now, connect your mobile device to the primary speaker via Bluetooth as described in section 5.3. Both speakers will play audio in stereo.

6.3 Call Function

The speaker features a built-in microphone for hands-free calling when connected to your smartphone.

• Answer Call: Short press the Power button (⏻) when an incoming call rings.
• End Call: Short press the Power button (⏻) during a call.
• Reject Call: Long press the Power button (⏻) when an incoming call rings.

7. Maintenance

• Cleaning: Use a soft, dry cloth to clean the speaker's surface. Do not use abrasive cleaners or solvents.
• Storage: Store the speaker in a cool, dry place away from direct sunlight and extreme temperatures when not in use for extended periods.
• Battery Care: To prolong battery life, fully charge the speaker before first use and recharge it at least once every three months if not used regularly. Avoid completely draining the battery frequently.

8. Troubleshooting

9. Specifications

Image: The Nakamichi NM-TWS3MC speaker with its dimensions clearly marked as 7.4 cm in depth, width, and height, alongside the charging cable. This illustrates the compact size of the device.

• Model: NM-TWS3MC
• Dimensions (L x W x H): 7.4D x 7.4W x 7.4H centimetres
• Connectivity Technology: Bluetooth 4.2
• Wireless Range: Up to 10 meters (33 feet)
• Power Source: Battery Powered
• Battery Type: Lithium Ion (included)
• Battery Average Life: 3-5 Hours
• Control Method: Touch buttons
• Special Features: True Wireless Stereo (TWS) pairing, Bass Boost, Speakerphone function
• Included Components: 1 x Wireless Speaker, 1 x Charging Cable, 1 x User Manual
• Color: Turquoise

10. Warranty and Support

The Nakamichi NM-TWS3MC Music Cube True Wireless Speaker comes with a limited warranty. Please refer to the warranty card included in your package for specific terms and conditions. For technical support, troubleshooting assistance, or warranty claims, please contact your retailer or the Nakamichi customer service department.

Please retain your proof of purchase for warranty purposes.