Sound Pro NDS-4001 - Loudspeaker Naxa - Free user manual and instructions
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| Product Type | Portable Bluetooth Speaker |
| Model | Sound Pro NDS-4001 |
| Brand | Naxa |
| Dimensions | Approximately 7.5 x 3.5 x 3.5 inches |
| Weight | About 1.5 lbs |
| Power Source | Built-in rechargeable battery (Lithium-ion, 1200mAh) |
| Bluetooth Version | Bluetooth 5.0 |
| Speaker Output | 10W RMS |
| Battery Life | Up to 6 hours at medium volume |
| Charging | Micro USB (5V/1A) |
| FM Radio | Yes, with built-in antenna |
| USB/SD Playback | Supports MP3 files via USB drive or microSD card |
| AUX Input | 3.5mm stereo jack |
| Microphone | Built-in mic for hands-free calls |
| Controls | Buttons: Power, Play/Pause, Volume +/-, Next/Previous, Mode, Call |
| Indicators | LED for power and Bluetooth pairing |
| Materials | Plastic body with fabric grille |
| Maintenance & Cleaning | Wipe with a dry cloth; avoid moisture |
| Safety | Do not disassemble; keep away from water and heat |
| Spare Parts & Repairability | Contact Naxa support for service; not user-serviceable |
| General Information | Manual available in PDF at notice-facile.com |
Frequently Asked Questions - Sound Pro NDS-4001 Naxa
How do I pair my Naxa Sound Pro NDS-4001 with my phone?
Turn on the speaker, press the Bluetooth button to enter pairing mode (indicator flashes). On your phone, enable Bluetooth and select NDS-4001 from the list.
Can I use the speaker while charging?
Yes, the NDS-4001 can be used while connected to a power source, but charging may take longer if playing at high volume.
How do I switch to FM radio mode?
Press the Mode button repeatedly until the display shows FM. The speaker will automatically scan for stations. Use Next/Previous to tune.
What to do if the speaker doesn't charge?
Check the charging cable and adapter. Try a different Micro USB cable. If still not charging, contact Naxa support.
How do I reset the speaker?
Turn off the speaker, then press and hold the Power button for 10 seconds until the LEDs flash. Release and turn on again.
Can I play music from a USB drive?
Yes, insert a USB drive (FAT32 format, up to 32GB) with MP3 files into the USB port. The speaker will automatically play tracks.
Why is the sound distorted at high volume?
The speaker may reach its power limit. Lower the volume slightly to reduce distortion. Ensure the audio source is not clipping.
How do I clean the speaker?
Turn off and unplug the speaker. Wipe the exterior with a soft, dry cloth. Do not use any liquids or cleaners.
Can I connect two speakers together?
This model does not support wireless stereo pairing. Each speaker operates independently.
Where can I find the user manual?
The manual is available for free download at notice-facile.com in PDF format.
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