Introduction
This manual provides detailed instructions for the setup, operation, and maintenance of your Naxa NDS-1518D Portable Bluetooth Speaker System. Please read this manual thoroughly before using the product to ensure proper function and to maximize your listening experience. Retain this manual for future reference.
What's in the Box
Carefully unpack all items and ensure the following components are present:
- 2x Wired Microphones
- 2x Speaker Stands
- 1x Remote Control
- 1x User Manual (this document)
- 2x UL Power Adapters
Setup
1. Speaker Placement and Stand Assembly
Position the speakers in your desired location. If using the included stands, carefully assemble them according to the stand's instructions and securely mount each speaker onto its stand. Ensure the stands are stable on a flat surface to prevent tipping.
Image: Two Naxa NDS-1518D speakers with their included stands, ready for setup.
2. Power Connection
Connect each speaker to a power outlet using the provided UL Power Adapters. The speakers can operate on battery power or while connected to AC power.
3. Initial Power On
Press the Power button on each speaker to turn them on. The LED display will illuminate.
Image: Front view of the Naxa NDS-1518D speaker, showing the illuminated woofer and grille.
4. True Wireless Sync (TWS) Setup
To use both speakers wirelessly as a stereo pair:
- Ensure both speakers are powered on and in Bluetooth mode.
- On one speaker (this will be the primary speaker), press and hold the TWS button. The speaker will emit a sound indicating it is searching for another TWS device.
- The primary speaker will automatically connect to the second speaker. A confirmation sound will indicate successful pairing.
- Once paired, the primary speaker will act as the main unit, and audio will play through both speakers in stereo.
Operating Instructions
1. Bluetooth Mode
After powering on, the speaker will typically default to Bluetooth mode. If not, press the 'Mode' button until 'BLUE' or 'BT' appears on the LED display.
- On your mobile device, enable Bluetooth and search for available devices.
- Select 'NAXA NDS-1518D' from the list.
- Once connected, you will hear a confirmation tone, and you can stream audio from your device.
2. USB/TF Card Playback
Insert a USB flash drive or TF (MicroSD) card into the respective slot. The speaker will automatically switch to USB/TF mode and begin playing compatible audio files. Use the 'Previous', 'Play/Pause', and 'Next' buttons to control playback.
3. AUX Input
Connect an external audio device (e.g., MP3 player, laptop) to the speaker's AUX input using a 3.5mm audio cable (not included). Press the 'Mode' button until 'AUX' appears on the display. Audio will be played from the connected device.
4. FM Radio
Press the 'Mode' button to select FM radio mode. The display will show the radio frequency.
- Press the 'Play/Pause' button to automatically scan and save available FM stations.
- Use the 'Previous' and 'Next' buttons to navigate through the saved stations.
5. Microphone Usage
Connect the wired microphone to the MIC input jack on the speaker. Adjust the microphone volume using the dedicated MIC VOL knob. The microphone can be used in any audio mode.
6. Disco Light
The speaker features an integrated disco light. This light can be toggled on or off using the dedicated 'Light' button on the control panel or remote control.
Maintenance
To ensure the longevity and optimal performance of your speaker system, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to clean the exterior surfaces of the speakers. Do not use abrasive cleaners, waxes, or solvents.
- Storage: When not in use for extended periods, store the speakers in a cool, dry place, away from direct sunlight and extreme temperatures.
- Battery Care: If the speakers have internal rechargeable batteries, ensure they are fully charged before long-term storage to prevent battery degradation.
- Ventilation: Ensure the speaker's ventilation openings are not blocked to prevent overheating.
Troubleshooting
If you encounter issues with your Naxa NDS-1518D speaker system, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Power adapter not connected; Battery drained | Ensure power adapter is securely connected and plugged into a working outlet; Charge the battery. |
| No sound | Volume too low; Incorrect mode selected; Device not connected | Increase volume; Press 'Mode' button to select correct input; Re-pair Bluetooth device or check AUX/USB connection. |
| Bluetooth pairing failure | Speaker not in pairing mode; Device too far; Interference | Ensure speaker is in Bluetooth mode; Move device closer; Turn off other Bluetooth devices. |
| TWS connection issues | Speakers too far apart; TWS pairing not initiated correctly | Ensure speakers are within 33 feet; Repeat TWS pairing steps. |
| Microphone not working | Microphone not connected; MIC VOL too low | Ensure microphone is fully plugged in; Increase MIC VOL knob. |
Specifications
Detailed technical specifications for the Naxa NDS-1518D Portable Bluetooth Speaker System:
| Feature | Detail |
|---|---|
| Model Number | NDS-1518D |
| Mounting Type | Freestanding, Plug Mount |
| Power Source | Battery Powered |
| Connector Type | USB |
| Item Weight | 15.75 Pounds (per speaker) |
| Number of Channels | 2 (stereo with TWS) |
| Audio Input | AUX, MIC |
| Product Dimensions (L x W x H) | 15.2 x 11.9 x 23.2 inches (per speaker) |
| Connectivity Technology | AUX, Bluetooth, USB |
| Compatible Devices | Home Theater, Bluetooth-enabled devices, USB/TF media players |
| UPC | 840005015957 |
Warranty and Support
Naxa Electronics, Inc. provides a limited warranty for this product. For specific warranty terms, conditions, and duration, please refer to the warranty card included with your purchase or visit the official Naxa website. For technical support or service inquiries, please contact Naxa customer service through their official channels.
