NVX VUBT2

NVX VUBT2 Universal Waterproof Bluetooth Audio Receiver Instruction Manual

Model: VUBT2

1. ຜະລິດຕະພັນເກີນview

The NVX VUBT2 is a universal waterproof Bluetooth 4.0 audio receiver designed to add wireless audio streaming capabilities to various vehicles and vessels, including marine, boats, cars, and ATVs. It features a robust, water-resistant design and provides high-quality stereo audio output.

ຄຸນ​ນະ​ສົມ​ບັດ​ທີ່​ສໍາ​ຄັນ​:

  • Bluetooth Profile: A2DP (ຄຸນນະພາບສູງ, ສຽງສະເຕຣິໂອ)
  • Bluetooth Core Specification: Version 4.0 with aptX
  • ຜົນໄດ້ຮັບ: One Stereo Pair, Low-Level RCA Plugs
  • ຜົນໄດ້ຮັບ Voltage: RMS 2V
  • ອັດຕາສ່ວນສັນຍານຕໍ່ກັບສິ່ງລົບກວນ: 93 dB (20 Hz - 20 kHz)
  • ຄວາມຕ້ານທານນ້ໍາ: IPX67 rated for protection against dust and water immersion.
  • ການເຊື່ອມຕໍ່: 3.5mm audio input/output.
  • ການເປີດທາງໄກ: Amplifier remote turn-on feature.

2. ຂໍ້ມູນຄວາມປອດໄພ

Please read all instructions carefully before installation and use. Failure to follow these instructions may result in product damage, property damage, or personal injury.

  • Ensure the vehicle's power is disconnected before installation to prevent electrical shorts.
  • Use appropriate wiring gauges and fuses as recommended.
  • Mount the device securely to prevent movement during operation.
  • Do not expose the device to extreme temperatures or direct flame.
  • While the device is waterproof (IPX67), ensure all connections are properly sealed and protected from direct water exposure to maintain integrity.

3. ເນື້ອໃນຊຸດ

ກວດ​ສອບ​ວ່າ​ລາຍ​ການ​ທັງ​ຫມົດ​ແມ່ນ​ມີ​ຢູ່​ໃນ​ຊຸດ​ຂອງ​ທ່ານ​:

  • NVX VUBT2 Bluetooth Audio Receiver
  • Power/Ground/Remote Wiring Harness with In-line Fuse
  • ສາຍໄຟຂະ ໜາດ 3.5mm ເຖິງ RCA Audio
  • Mounting Hardware (screws or adhesive pads)
NVX VUBT2 Bluetooth Audio Receiver with all included cables and fuse

Image: The NVX VUBT2 Bluetooth Audio Receiver shown with its power/ground/remote wiring harness, in-line fuse, and 3.5mm to RCA audio cable.

4. ການຕິດຕັ້ງແລະການຕິດຕັ້ງ

4.1 ການເຊື່ອມຕໍ່ສາຍໄຟ

The VUBT2 requires power, ground, and a remote turn-on connection. It outputs audio via RCA connections.

  1. Power (Red Wire): Connect the red wire to a switched 12V power source. This can be the accessory wire from your vehicle's ignition or a dedicated switch. The in-line fuse should be installed close to the power source.
  2. Ground (Black Wire): Connect the black wire to a solid chassis ground point. Ensure a clean, secure connection for optimal performance.
  3. Remote Turn-On (Blue Wire): Connect the blue wire to the remote turn-on input of your amplifier or other audio components. This will power on the VUBT2 when your system is activated.
  4. Audio Output (3.5mm to RCA): Connect the 3.5mm jack from the VUBT2 to the included 3.5mm to RCA cable. Then, connect the RCA plugs (red for right, white for left) to the audio input of your amplifier ຫຼືຫົວຫນ່ວຍ.
NVX VUBT2 connected to an amplifier via remote turn-on and RCA cables

Image: The NVX VUBT2 Bluetooth receiver wired to an amplifier, demonstrating the remote turn-on and RCA audio connections.

3.5mm audio input/output cables for the NVX VUBT2

Image: Close-up of the 3.5mm audio output connected to RCA cables, ready for connection to an audio system.

4.2 ການຕິດຕັ້ງ

The compact design of the VUBT2 allows for flexible mounting options. It can be mounted using screws through its integrated tabs or with adhesive pads (if included).

  • Choose a location that is dry, secure, and allows for proper cable routing.
  • Ensure the mounting surface is clean and flat if using adhesive.
  • The device is IPX67 rated, making it suitable for exposed locations, but protecting connections is still recommended.
Underside of NVX VUBT2 showing 3M adhesive backing for mounting

Image: The underside of the NVX VUBT2 unit, displaying the 3M adhesive backing for secure mounting in various applications.

5. ຄໍາແນະນໍາການດໍາເນີນງານ

5.1 ການຈັບຄູ່ Bluetooth

  1. Ensure the VUBT2 is powered on (your audio system is active).
  2. ໃນອຸປະກອນມືຖືຂອງທ່ານ (ໂທລະສັບສະຫຼາດ, ແທັບເລັດ, ແລະອື່ນໆ), ທ່ອງໄປຫາການຕັ້ງຄ່າ Bluetooth.
  3. Scan for available Bluetooth devices. The VUBT2 will appear as "NVX VUBT2" or similar.
  4. Select the VUBT2 to pair. A confirmation tone or LED indicator may signal a successful connection.
  5. Once paired, your device will typically reconnect automatically when in range and the VUBT2 is powered on.

5.2 ການຫຼິ້ນສຽງ

After successful pairing, you can stream audio from your mobile device to your connected audio system. Control playback (play/pause, skip tracks, volume) directly from your paired device.

Smartphone controlling music playback through the NVX VUBT2

Image: A smartphone screen displaying music controls, illustrating how users can manage audio playback through the NVX VUBT2.

ວິດີໂອ: ຫຼາຍກວ່າview of the NVX VUBT2 Universal Waterproof Bluetooth 4.0 Audio Receiver, demonstrating its features and applications in various environments.

6. ບໍາລຸງຮັກສາ

The NVX VUBT2 is designed for durability and minimal maintenance. Follow these guidelines to ensure longevity:

  • ທໍາຄວາມສະອາດ: ໃຊ້ອ່ອນ, ງamp cloth to wipe the exterior of the unit. Avoid harsh chemicals or abrasive cleaners.
  • ຄວາມຕ້ານທານນ້ໍາ: While IPX67 rated, avoid prolonged submersion or high-pressure water jets directly on the unit or its connections. Regularly inspect wiring and connections for any signs of wear or damage that could compromise water resistance.
  • ການເຊື່ອມຕໍ່: ກວດເບິ່ງທຸກສາຍເຊື່ອມຕໍ່ແຕ່ລະໄລຍະເພື່ອຮັບປະກັນວ່າພວກມັນປອດໄພ ແລະ ບໍ່ມີການກັດກ່ອນ.
NVX VUBT2 unit with water droplets, highlighting its IPX67 water-resistance

Image: The NVX VUBT2 unit covered in water droplets, illustrating its IPX67 water-resistance rating for use in challenging environments.

7. ການແກ້ໄຂບັນຫາ

ບັນຫາສາເຫດທີ່ເປັນໄປໄດ້ການແກ້ໄຂ
No power to the VUBT2.
  • ຟິວເປົ່າ.
  • ພະລັງງານວ່າງຫຼືການເຊື່ອມຕໍ່ດິນ.
  • Remote turn-on wire not receiving signal.
  • Check and replace the in-line fuse if necessary.
  • ກວດ​ສອບ​ການ​ເຊື່ອມ​ຕໍ່​ໄຟ​ຟ້າ​ແລະ​ດິນ​ທັງ​ຫມົດ​ແມ່ນ​ປອດ​ໄພ.
  • Ensure the remote turn-on source is active when the system is on.
ບໍ່ສາມາດຈັບຄູ່ກັບອຸປະກອນ Bluetooth ໄດ້.
  • VUBT2 not in pairing mode or already paired.
  • Device too far from VUBT2.
  • ແຊກແຊງ.
  • Ensure VUBT2 is powered on and visible. Disconnect from previously paired devices if needed.
  • Move your device closer to the VUBT2 (up to 35 ft / 11 m range).
  • ຫຍໍ້ອຸປະກອນໄຮ້ສາຍອື່ນໆທີ່ຢູ່ໃກ້ຄຽງ.
No audio output or distorted audio.
  • Loose RCA connections.
  • ເລືອກການປ້ອນຂໍ້ມູນບໍ່ຖືກຕ້ອງ amplifier/ຫົວຫນ່ວຍ.
  • Volume too low on source device or ampມີຊີວິດຊີວາ.
  • Poor audio quality from source.
  • Check all RCA connections for security.
  • Verify the correct audio input is selected on your amplifier ຫຼືຫົວຫນ່ວຍ.
  • Increase volume on both your source device and ampມີຊີວິດຊີວາ.
  • ທົດສອບດ້ວຍແຫຼ່ງສຽງທີ່ແຕກຕ່າງກັນ ຫຼື files.
Bluetooth connection drops intermittently.
  • ອຸປະກອນນອກຂອບເຂດ.
  • ການລົບກວນໄຟຟ້າ.
  • Low battery on source device.
  • Keep the paired device within the recommended range.
  • Ensure wiring is routed away from high-current cables or ignition components.
  • Charge your source device.

8. ຂໍ້ມູນຈໍາເພາະ

ຄຸນສົມບັດລາຍລະອຽດ
ຍີ່ຫໍ້NVX
ໝາຍເລກຕົວແບບVUBT2 (4326582821)
ເຕັກໂນໂລຊີການເຊື່ອມຕໍ່Bluetooth
Bluetooth Core SpecificationVersion 4.0 with aptX
Bluetooth ProfileA2DP (ຄຸນນະພາບສູງ, ສຽງສະເຕຣິໂອ)
ການຈັດອັນດັບຄວາມຕ້ານທານນ້ໍາIPX67
ປະເພດສຽງອອກRCA (Stereo Pair)
ຜົນໄດ້ຮັບ VoltageRMS 2V
ສັນຍານຕໍ່ກັບອັດຕາສ່ວນສຽງ93 dB (20 Hz - 20 kHz)
ຈໍານວນຊ່ອງ2 (ສະເຕຣິໂອ)
ອຸປະກອນທີ່ເຂົ້າກັນໄດ້ລໍາໂພງ, Ampຜູ້ຊ່ວຍຊີວິດ
UPC818060013812
ASINB015XLMA08

9. ຂໍ້ມູນການຮັບປະກັນ

NVX products are designed and manufactured to the highest quality standards. For specific warranty details, including coverage period and terms, please refer to the warranty card included with your product or visit the official NVX webເວັບໄຊ. ຮັກສາຫຼັກຖານການຊື້ຂອງທ່ານສໍາລັບການຮ້ອງຂໍການຮັບປະກັນ.

10. ການຊ່ວຍເຫຼືອລູກຄ້າ

If you encounter any issues or have questions regarding your NVX VUBT2 Bluetooth Audio Receiver that are not covered in this manual, please contact NVX customer support for assistance.

  • ສະຫນັບສະຫນູນອອນໄລນ໌: Visit the official NVX webເວັບ​ໄຊ​ສໍາ​ລັບ FAQs​, ຊັບ​ພະ​ຍາ​ກອນ​ສະ​ຫນັບ​ສະ​ຫນູນ​, ແລະ​ຂໍ້​ມູນ​ການ​ຕິດ​ຕໍ່​.
  • ສະຫນັບສະຫນູນຜູ້ຂາຍ: For purchase-related inquiries, contact the seller directly.

© 2026 NVX. All rights reserved.

Ask a question about this manual

Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.