StarTech.com AV53C1-USB-BLUETOOTH Bluetooth 5.3 Class 1 USB Adapter Dongle for PC - 328ft Range - Windows/Linux - Plug-in Module
Business volume discounts
Technical guidance
Preparation & staging
QC · ON · AB · BC
Product Features
Technical Overview
Built around the RTL8761BUE chipset, this adapter supports Bluetooth BDR/EDR for data transfer rates up to 2 Mbps and Bluetooth Low Energy (BLE) for power-efficient connections. The single-band ISM radio operates at a maximum frequency of 2.48 GHz, providing consistent wireless performance across supported profiles.
Advanced Bluetooth profiles include A2DP for high-quality audio streaming to headphones and speakers, plus Bluetooth PAN for wireless file sharing and internet tethering. The USB 2.0 Type A interface ensures broad compatibility with standard computer ports.
Relevant factors for this section include Bluetooth Standard, Network Band, ISM Band, Host Interface. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Key Product Advantages
This adapter combines extended wireless range with modern Bluetooth capabilities, offering distinct advantages for both productivity and multimedia applications.
Extended Connectivity Range
The Class 1 design and omni-directional antenna enable reliable connections up to 328 feet, reducing signal dropouts and interference in office or home environments.
- Omni-directional antenna design
- Reduced noise and interference
- Stable data transfer and streaming
Advanced Protocol Support
Comprehensive profile support includes A2DP for high-fidelity audio streaming and PAN for network sharing, while BLE maintains low power consumption during connected sessions.
- A2DP audio distribution
- Bluetooth PAN networking
- Bluetooth Low Energy (BLE)
Broad Compatibility
Native driver support for Windows 7 through 11 and Linux Kernel 5.19.0+, combined with backward compatibility, ensures this adapter works with virtually any Bluetooth-enabled device.
- Windows 7/8/10/11 native support
- Linux Kernel 5.19.0+ compatibility
- Backward compatible with Bluetooth 4.0-1.0
Deployment / Use Cases
Ideal for upgrading legacy systems or adding wireless capabilities to newer computers, this adapter serves multiple practical applications in business and personal computing environments.
Common deployment scenarios include connecting wireless keyboards and mice to reduce desktop clutter, streaming audio to Bluetooth headphones or speakers for conference calls or media playback, and enabling file transfers between computers and mobile devices via Bluetooth PAN.
Relevant factors for this section include Bluetooth Standard, Network Band, ISM Band, Host Interface. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Office Productivity Setup
Eliminate cable clutter by connecting wireless keyboards, mice, and headsets to desktop workstations, maintaining clean workspaces while supporting multiple peripheral connections simultaneously.
Media & Entertainment
Stream high-quality audio to Bluetooth speakers or headphones from computers without built-in Bluetooth, enabling wireless audio for presentations, video conferences, or personal entertainment.
Physical Profile
The compact plug-in module measures just 0.70" wide by 0.40" high by 1.80" deep, with a lightweight 0.80-ounce design that minimizes port obstruction. The small footprint ensures compatibility with closely spaced USB ports while maintaining a low-profile appearance when installed.
The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 0.40" (10.16 mm), 0.70" (17.78 mm), 1.80" (45.72 mm), 0.80 oz (22.68 g). This helps confirm rack, shelf, desk, or cabinet fit before installation.
- Width
- 0.70" (17.78 mm)
- Depth
- 1.80" (45.72 mm)
- Height
- 0.40" (10.16 mm)
- Weight
- 0.80 oz (22.68 g)
What's in the Box
The package includes the Bluetooth adapter and a quick-start guide to facilitate immediate setup and operation.
Package contents include Bluetooth Adapter, 1 x Quick-Start Guide. These included items support setup, installation, and immediate deployment without needing to source the core bundled accessories separately.
Highlights
- Upgrade to Bluetooth 5.3 Class 1 with 2 Mbps transfer speeds
- Extended wireless range up to 328 feet in open environments
- Omni-directional antenna reduces interference for stable connections
- Supports A2DP for audio streaming and PAN for file sharing
- Bluetooth Low Energy (BLE) maintains power-efficient connections
- Native support for Windows 7/8/10/11 and Linux Kernel 5.19.0+
- Backward compatible with Bluetooth 4.0, 3.0, 2.0, and 1.0 devices
- Compact plug-in module with USB 2.0 Type A interface
- Connects keyboards, mice, headphones, smartphones, and computers
- Includes 2-year limited warranty and RoHS/WEEE compliance
Specifications
| Specifications | |
|---|---|
| Manufacturer | StarTech.com |
| Manufacturer Part Number | AV53C1-USB-BLUETOOTH |
| Brand Name | StarTech.com |
| Product Name | Bluetooth Adapter |
| Packaged Quantity | 1 |
| Product Type | Bluetooth Adapter |
| Technical Information | |
| Bluetooth Standard | Bluetooth 5.3 |
| Network Band | Single Band |
| ISM Band | Yes |
| ISM Maximum Frequency | 2.48 GHz |
| Interfaces/Ports | |
| Host Interface | USB 2.0 Type A |
| Physical Characteristics | |
| Form Factor | Plug-in Module |
| Height | 0.40" (10.16 mm) |
| Width | 0.70" (17.78 mm) |
| Depth | 1.80" (45.72 mm) |
| Weight (Approximate) | 0.80 oz (22.68 g) |
| Miscellaneous | |
| Package Contents | Bluetooth Adapter 1 x Quick-Start Guide |
| Device Supported | Desktop Computer,Headphone,Keyboard,Mouse,Notebook,Smartphone |
| Environmental Compliance | Waste Electrical and Electronic Equipment Directive (WEEE),Restriction of Hazardous Substances (RoHS) |
| Warranty | |
| Limited Warranty | 2 Year |
User Manual
FAQ
What is the maximum wireless range of this Bluetooth adapter?
The adapter provides a maximum range of 328 feet (100 meters) in open environments. This Class 1 design utilizes an omni-directional antenna to maintain stable connections at extended distances, reducing signal dropouts and interference for reliable data transfer and audio streaming.
Which operating systems are supported by this USB Bluetooth adapter?
The adapter offers native driver support for Windows 7, 8, 10, and 11, along with Linux Kernel 5.19.0 and later versions. Plug-and-play functionality simplifies installation, while backward compatibility ensures operation with legacy Bluetooth standards without requiring additional configuration.
What Bluetooth profiles does this adapter support?
Supported profiles include A2DP (Advanced Audio Distribution Profile) for high-quality audio streaming to headphones and speakers, and Bluetooth PAN (Personal Area Network) for wireless file sharing and internet tethering. The adapter also supports Bluetooth BDR/EDR for faster data rates and Bluetooth Low Energy for power-efficient connections.
Is this adapter backward compatible with older Bluetooth versions?
Yes, the adapter maintains full backward compatibility with Bluetooth 4.0, 3.0, 2.0, and 1.0 devices. This ensures seamless connectivity with legacy peripherals while providing modern Bluetooth 5.3 capabilities for newer equipment, making it a versatile upgrade solution for mixed-device environments.
What devices can I connect using this Bluetooth adapter?
Compatible devices include desktop computers, notebooks, keyboards, mice, headphones, and smartphones. The adapter supports multiple simultaneous connections, allowing you to pair several peripherals at once for comprehensive wireless workstation setups without requiring separate adapters for each device type.
What is included in the package with this Bluetooth adapter?
The package contains the Bluetooth adapter unit and a quick-start guide. The adapter is ready for immediate use with supported operating systems, while the guide provides basic setup instructions to help users establish connections quickly with their wireless peripherals and devices.
| Qty | Price | Available |
|---|
