UB4A - Network Card/Adapter TP-LINK - Free user manual and instructions

Product Type	USB Bluetooth Adapter
Brand	TP-Link
Model	UB4A
Interface	USB 2.0
Bluetooth Version	Bluetooth 4.0 (estimated)
Dimensions	2.5 cm x 1.5 cm x 0.8 cm (estimated)
Weight	5 g (estimated)
Power Supply	Computer USB port (limited power)
Supported Operating Systems	Windows XP, 7, 8, 8.1, 10
Main Functions	Adds Bluetooth connectivity to a desktop or laptop computer
Range	Up to 10 meters (typical Bluetooth Class 2)
Installation	Plug and Play on Windows 8/8.1/10; driver required for Windows XP/7
Maintenance and Cleaning	Wipe with a dry cloth; do not use liquids
Safety Instructions	Keep away from water, fire, humidity; do not disassemble
Spare Parts and Repairability	Not user-repairable; no spare parts available
Warranty	3 years (according to the manual)
Certifications	CE, RoHS
Operating Temperature	0°C to 40°C (estimated)

Frequently Asked Questions - UB4A TP-LINK

What to do if the Bluetooth icon does not appear after plugging in the adapter?

Make sure you have installed the Bluetooth driver if using Windows XP or Windows 7. Restart the computer after installation. Also check that no other Bluetooth device is active in Device Manager.

Why is my Bluetooth device not connecting to the adapter?

Ensure your device is Bluetooth compatible and in discoverable mode. Some devices with non-standard protocols (like Logitech Mouse or AirPods) may experience compatibility issues.

What is the maximum range of the UB4A Bluetooth adapter?

The typical range is about 10 meters indoors, without major obstacles. Walls and other obstacles may reduce the range.

Is the adapter compatible with Windows 11?

The manual mentions Windows XP to 10. Although not officially tested, it may work under Windows 11 with existing drivers or Microsoft's generic driver.

Do I need to install a driver to use the adapter?

On Windows 8/8.1 and 10, drivers are built-in. On Windows XP and Windows 7, a driver must be downloaded from the TP-Link website and installed manually.

Can I connect multiple Bluetooth devices simultaneously?

Yes, the UB4A adapter allows connecting multiple Bluetooth devices at the same time, within the limits of the Bluetooth standard.

Is the adapter compatible with Bluetooth keyboards and mice?

Yes, it is compatible with most keyboards, mice, headsets, speakers, and other standard Bluetooth devices.

How to disable other Bluetooth devices before using the adapter?

Go to Windows Device Manager, expand the Bluetooth section, right-click on built-in Bluetooth devices or other adapters and select Disable.

Does the adapter work with AirPods?

AirPods use a non-standard protocol, which may cause compatibility issues. Some users report partial functionality, but it is not guaranteed.

What to do if driver installation fails on Windows 7?

Temporarily disable your antivirus software and Windows Firewall, then restart the installation. Make sure to download the correct driver version from the official TP-Link website.

USER MANUAL UB4A TP-LINK

Quick Installation Guide

Bluetooth 4.0 Nano USB Adapter

For technical support, the user guide and other information, please visit https://www.tp-link.com/support/.

© 2022 TP-Link 7106509572 REV1.2.0

Images may differ from actual products.

CONTENTS

1 / Deutsch
5 / English
9 / Español
13 / Ελληνικά
17 / Français
21 / Italiano
25 / Português
29 / Suomi
33 / Nederlands
37 / Svenska
41 / Norsk
45 / Dansk

Illustration of a desktop computer connected to a server and a USB port (no text or symbols present)

Toolbar icons including Bluetooth, WiFi, speaker, and bar chart (no text or labels)

Illustration showing a desktop computer connected to a server and a printer, with no visible text or symbols.

Toolbar icons including a microphone, speaker, sound wave, and bar chart (no text or labels)

1 Connect to a Computer

Insert the adapter into a USB port on your computer directly.

Illustration of a desktop computer connected to a server and a USB port (no text or symbols)

Note: Before you proceed, please disable all existing Bluetooth devices (both built-in and third party) on your computer.

2 Pair With Bluetooth Devices

a. Double-click (Bluetooth) icon on the menu bar.

Toolbar icons including Bluetooth, speaker, sound waves, and bar chart (no text or labels)

Note: If the Bluetooth icon doesn't appear, refer to FAQ->Q1.

b. For Windows 10, click Add Bluetooth or other device to scan for Bluetooth devices. For Windows 8/8.1, skip this step.

c. Select your Bluetooth device from the list and follow

the onscreen instructions to complete pairing.

Note: Make sure your Bluetooth device is set to be discoverable.

For Windows XP/7

1 Connect to a Computer

Insert the adapter into a USB port on your computer directly.

Note: Before you proceed, please disable all existing Bluetooth devices (both built-in and third party) on your computer.

2 Install Bluetooth Driver

a. Download the driver at
https://www.tp-link.com/download-center
b. Unzip the downloaded folder and run Setup.exe.
c. Follow the onscreen instructions to install the driver. During the installation, change Discovery Mode to Discovery ON.

d. Once the process is finished, restart your computer to complete installation.

Note: If you can't install the driver successfully, disable the antivirus software and firewall, then try again.

3 Pair With Bluetooth Devices

a. Right-click Bluetooth) icon on the menu bar and select Add Bluetooth Device.

Toolbar icons including wireless, speaker, and bar chart (no text or labels)

b. Select your Bluetooth device from the list and click Next. Follow the onscreen instructions to complete pairing.

Notes:

1. Make sure your Bluetooth device is set to be discoverable.
2. If the Bluetooth icon doesn't appear, refer to FAQ->Q1.

Frequently Asked Questions

Q1. What should I do if the Bluetooth icon doesn't appear?

A1. Make sure you have installed the Bluetooth driver if using Windows XP or Windows 7 system. And restart the computer after installing the driver.

A2. Make sure there are no other Bluetooth devices on the computer. If there are, disable all existing Bluetooth

devices in Device Manager, then insert the adapter and try again.

Q2. Why the adapter is not working with my Bluetooth device?

A1. Make sure your device has BLUETOOTH function.

A2. For devices with non-standard Bluetooth protocols, such as Logitech Mouse and Airpods, there may be some compatibility problems.

If you still have questions and need further help, refer to https://www.tp-link.com/faq-2316.html

Para Windows 8/8.1/10

Toolbar icons including Bluetooth, Wi-Fi, speaker, and bar chart (no text or labels)

https://www.tp-link.com/download-center

Toolbar icons including play button, microphone, radio, speaker, and bar chart (no text or labels)

https://www.tp-link.com/download-center

Toolbar icons including Bluetooth, P, speaker, and bar chart (no text or labels)

Illustration of a desktop computer connected to a server and a USB port (no text or symbols)

Toolbar icons including a microphone, signal, speaker, and bar chart (no text or labels)

https://www.tp-link.com/download-center

Toolbar icons including Bluetooth, Wi-Fi, speaker, and bar chart (no text or labels)

https://www.tp-link.com/faq-2316.html

Windows 8/8.1/10

Toolbar icons including a microphone, signal, speaker, and bar chart (no text or labels)

Nota: se non appare l'icona Bluetooth, consultate la FAQ->Q1.

a. Scaricate il driver da https://www.tp-link.com/download-center

Toolbar icons including Bluetooth, Wi-Fi, speaker, and bar chart (no text or labels)

Nota: Antes de continuar deverá desativar todos os dispositivos Bluetooth existentes no seu computador (tanto onboard como externos).

2 Emparelhar com Dispositivos Bluetooth

Toolbar icons including Bluetooth, F2F, speaker, and bar chart (no text or labels)

Nota: Antes de continuar deverá desativar todos os dispositivos Bluetooth existentes no seu computador (tanto onboard como externos).

2 Instalar o Driver Bluetooth

a. Proceda ao download do driver em https://www.tp-link.com/download-center

Toolbar icons including Bluetooth, Wi-Fi, speaker, and bar chart (no text or labels)

https://www.tp-link.com/pt/faq-2316.html

Windows 8/8.1/10

Illustration of a desktop computer connected to a server and a USB port (no text or symbols present)

Toolbar icons including Bluetooth, RSS feed, speaker, and bar chart (no text or labels)

Illustration of a desktop computer connected to a server and a USB port (no text or symbols present)

Toolbar icons including Bluetooth, Pinyin, speaker, and sound wave (no text or labels)

Illustration of a desktop computer connected to a server and a USB port (no text or symbols present)

Toolbar icons including a microphone, signal, speaker, and bar chart (no text or labels)

Pure graphical icons representing media and audio symbols without any text or labels

Illustration of a desktop computer connected to a server and a USB port (no text or symbols present)

Toolbar icons including wireless, radio, speaker, and bar chart (no text or labels)

https://www.tp-link.com/download-center

Toolbar icons including a microphone, signal, speaker, and bar chart (no text or labels)

Illustration of a desktop computer connected to a server and a USB port (no text or symbols)

Obs! Før du fortsetter, må du deaktivere alle eksisterende Bluetooth-enheter (både innebygde og tredjeparts) på datamaskinen.

Toolbar icons including wireless, radio, speaker, and bar chart (no text or labels)

Obs! Før du fortsetter, må du deaktivere alle eksisterende Bluetooth-enheter (både innebygde og tredjeparts) på datamaskinen.

2 Installer Bluetooth-driveren

Toolbar icons including wireless, speaker, and bar chart (no text or labels)

Toolbar icons including Bluetooth, F-Link, Sound waves, and bar chart (no text or labels)

2 Installér Bluetooth-driveren

a. Hent driveren på

https://www.tp-link.com/download-center

Toolbar icons including a microphone, signal, speaker, and bar chart (no text or labels)

https://www.tp-link.com/faq-2316.html

EU declaration of conformity

English

TP-Link hereby declares that the device is in compliance with the essential requirements and other relevant provisions of directives 2014/53/EU, 2011/65/EU and (EU)2015/863.

The original EU declaration of conformity may be found at https://www.tp-link.com/en/ce.

Deutsch

https://www.tp-link.com/en/ce.

Safety Information English

• Keep the device away from water, fire, humidity or hot environments.
• Do not attempt to disassemble, repair, or modify the device.
• Do not use the device where wireless devices are not allowed.
• This USB Adapter can be powered only by computers that comply with Limited Power Source(LPS).

Please read and follow the above safety information when operating the device. We cannot guarantee that no accidents or damage will occur due to improper use of the device. Please use

this product with care and operate at your own risk.

Deutsch

TP-Link Three Years Limited Product Warranty

English

For TP-Link Branded Products Only.

THIS WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS, AND YOU MAY HAVE OTHER RIGHTS THAT VARY FROM STATE TO STATE (OR BY COUNTRY OR PROVINCE).

TO THE EXTENT ALLOWED BY LOCAL LAW, THIS WARRANTY AND THE REMEDIES SET FORTH ARE EXCLUSIVE AND IN LIEU OF ALL OTHER WARRANTIES, REMEDIES AND CONDITIONS.

TP-Link warrants the TP-Link branded hardware product contained in the original packaging against defects in materials and workmanship when used normally in according with TP-Link's guidelines for a period of THREE YEARS form the date of original retail purchase by the end-user purchaser.

Deutsch