This document provides instructions for installing and using the USB Bluetooth Adapter from Shenzhen lianhongxin Industrial Co., Ltd.
Easy Setup
Follow these three simple steps for easy setup:
Install the necessary software using the included CD.
Plug the USB wireless adapter into an available USB port on your PC or laptop.
Scan for available Bluetooth networks on your computer and connect to your desired device to complete the setup process.
System Requirements
- Supported Operating System: Windows 7/8.1/10/11 (32/64 bit)
- CPU Speed: 500MHz or higher
- Hard Drive Space: 500 MB required for installation.
- RAM: 1GB or more recommended.
Installation Guide
Important: To avoid software conflicts, please uninstall any previously installed third-party Bluetooth drivers or management software on your computer before installing this Bluetooth driver software. The default Bluetooth drivers provided by Microsoft Windows offer limited functionality. While they install automatically when the USB adapter is inserted, you must install the full driver software from the CD to access complete functionality and support for additional Bluetooth profiles.
Installing Drivers from the CD
1. Connect the Bluetooth adapter to your computer. 2. Open the CD drive in Windows Explorer. 3. Navigate to the 'Windows' folder within the CD. 4. Run the Setup.exe file to begin the installation.
The InstallShield Wizard will launch, guiding you through the installation of the REALTEK Bluetooth Driver. Click Next to proceed with the default settings.
Windows Security Prompt: If a Windows Security warning appears during installation, indicating a driver from 'Realtek Semiconductor Corp.', check the box to 'Always trust software from "Realtek Semiconductor Corp."' and click Install. A computer restart is required to finalize the installation.
Upon successful installation, the 'Realtek Bluetooth 5.3 Adapter' will be visible and listed under Device Manager.
Pairing Your Devices
After the driver installation is complete, the Bluetooth icon should appear in your system tray (notification area). Right-click this icon and select 'Add a Bluetooth Device' from the context menu to begin pairing.
Pairing a Device (Windows 10 Example)
In Windows 10, a screen will appear prompting you to pair a device. Locate your desired Bluetooth device in the list and click the Pair button.
Pairing a Device (Windows 7 Example)
Windows 7 users will see a similar pairing screen. Select the device you wish to connect and click Next.
Troubleshooting: Device Not Appearing
If your Bluetooth device does not automatically appear in the list of available devices, click the '+ Add Bluetooth or Other Device' button, typically located at the top of the Settings window, to manually initiate the search and pairing process.
FCC Compliance Information
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
Any changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy. If not installed and used in accordance with the instructions, it may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
This device and its antenna(s) must not be co-located or operated in conjunction with any other antenna or transmitter.
Radiation Exposure Statement: The device has been evaluated to meet general RF exposure requirements in portable exposure conditions without restriction.