Description
Package
Specification
Downloads
Product Highlights
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USB 3.2 Gen 1 with speeds up to 5Gbps, fully backward compatible with USB 2.0 and USB 1.1.
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Extend USB signals up to 328 ft (100m) using a Cat6a cable.
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Dual host-side options: USB-C and USB-A.
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Supports up to 3 levels of USB Hubs, connecting up to 125 USB devices.
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Power-free host operation; only the client side requires an external power supply.
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Includes a USB-C to USB-A adapter cable.
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Comprehensive support services with full-function testing before shipment.
Overview
The UE03HK is a cutting-edge USB 3.2 Gen 1 over Ethernet Extender designed for extending USB 3.0 over Cat6a/7 cables for distances of up to 328 ft (100 meters). It features three USB-A ports and one USB-C port on the client side, allowing connections to up to three levels of USB Hubs and a maximum of 125 USB devices.
This extender is fully backward compatible with USB 2.0 and USB 1.1 devices, making it an ideal solution for a wide range of applications, including USB cameras, touch panels, and other USB peripherals.
It’s an ideal solution for professional setups requiring reliable high-speed data transfer over extended distances. For an overview of installation, transmission speeds, and usage scenarios, watch our latest performance test video.
Data Rate and Distance
Powered by HDBaseT technology, the UE03HK extends USB 3.2 Gen 1 signals over four-pair STP/UTP cables, supporting distances of up to 328 ft (100 meters) with CAT6a or higher cables. This ensures consistent high-speed performance for demanding applications.


USB 3.0 Extender Applications
The UE03HK is compatible with a wide range of USB devices, including:
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Computer peripherals: Printers, scanners, mice and keyboards, speakers, portable hard drives, card readers, and USB Wi-Fi adapters.
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Webcams: Such as Logitech webcams.
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Stream Decks: Such as Elgato STREAM DECK.
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Live Cameras: Such as Elgato Facecam Pro.
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Capture Cards
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Mixing Consoles and Peripherals
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Camera Tethering
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Drawing Tablets: Such as Wacom Intuos.
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Color Grading Panels: Such as Blackmagic's DaVinci Resolve Panel.
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3D Printers: Such as Bambu Lab P1P or Creality Ender 3 3D Printer.
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Game Controllers and Virtual Reality (VR) Devices: DualSense wireless controller, although Bluetooth-enabled, may require a physical USB connection to use certain features like adaptive triggers.
The setup is simple: connect the UE03T transmitter to your computer (powered directly via USB), link the transmitter and receiver using a CAT6a or higher cable, and power the UE03R receiver. Your USB devices are ready for use, extended to wherever you need them.

Source from: (1) Elgato STREAM DECK, (2) Elgato Facecam Pro, (3) LIVE GAMER EXTREME 3 | AVerMedia, (4) Solid State Logic

Source from: (1) Pexels, (2) HP OfficeJet Pro Office Printer, (3) MX Mechanical Mini Mac Keyboard + MX Master 3S Mac Mouse | Logitech, (4) 4K Pro Magnetic Webcam for Apple Pro Display XDR (logitech.com)

Source from: (1) Wacom Intuos Pro, (2) Davinci Resolve Panel, (3) Tether Tools, (4) Anycubic Kobra 3 Combo 3D Printer

Source from: (1) DualSense, (2) Amazon, (3) Apple Vision Pro - Apple
USB 3.0 Extender Key Features
USB-C over Ethernet Extender
The transmitter (Tx) uses a USB-C interface, accommodating the latest USB-C devices for fast and efficient signal extension.
Versatile USB-A and USB-C Ports
The receiver is equipped with both USB-A and USB-C ports, offering flexibility for diverse setups.
No Power Required on the Host Side
On the host side, UE03HK uses the power from the host via the connected USB-C interface, so no power supply is needed.
High-Speed Data Transfer
Thanks to USB 3.2 Gen 1, enjoy 5Gbps transfer speeds that support high-bandwidth devices like network cameras with optimal performance.
Backward Compatibility
Compatible with all USB versions below USB 3.2 Gen 1, the UE03H maintains smooth operation across a wide range of devices, ensuring that legacy peripherals remain functional within modern setups.
Daisy-Chaining USB Hubs
Supports up to three levels of USB Hubs, enabling connections to 125 USB devices for expansive setups.

Quick Specifications
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Model: UE03HK
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Data Rate: 5Gbps bidirectional
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Compliance: USB 3.2 Gen 1, USB 2.0, USB 1.1
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Max. Transmission Distance: 328 ft (100m)
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Input: 1 x USB-C
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Output: 3 x USB-A, 1 x USB-C
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Housing Material: Aluminum
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Power Supply: DC 12V 500mA (regulated)
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Dimensions: 50 x 93 x 32 mm (transmitter); 87 x 123 x 32 mm (receiver)
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Weight: 190g (transmitter); 210g (receiver)
Important Consideration
While the UE03HK offers extensive compatibility and high performance, it does not support DP Alt Mode and is not designed for direct DisplayPort signal transmission.
If you need help selecting USB extenders, check out our guide: Quick Guide to Choosing USB Extension Solutions for Your Devices
For more details about USB-A, USB-B, and USB-C: USB-A vs. USB-B vs. USB-C: What's the Difference? USB Types Comparison
For more details about USB-C and its functionalities: USB-C Introduction: Charging, Display, Thunderbolt and Everything You Need to Know
FAQ
Warranty Period
The product comes with a 2-year warranty.
Chance of DoA (Dead on Arrival)
Our RMA rate is less than 0.1%. All devices are tested by engineers before packaging and shipment. However, if you happen to encounter a defective product or one that does not meet your requirements, we offer a 45-day return policy.
What type of Ethernet cable is required for extension?
The UE03HK requires CAT6a or higher Ethernet cables. As USB 3.2 Gen 1 extension requires a data transfer rate of 10Gbps (5Gbps read/5Gbps write), traditional CAT5e cables with only 1Gbps bandwidth are insufficient.
How many USB devices can I connect?
The UE03HK supports up to 125 USB devices via three levels of USB Hubs. However, data transfer rates should be managed accordingly. For example, if a camera consumes 1Gbps, the remaining bandwidth will be 4Gbps for other devices.
What if my computer doesn’t have a USB-C port?
The kit includes a USB-C to USB-A adapter cable, allowing easy connection to devices with USB-A ports.

SC&T Brand

Smart Cabling and Transmission (SC&T) is a brand specializing in transmission equipment for system integration. Our mission is to simplify complex installation processes, optimize the use of existing cabling, and deliver durable, high-quality solutions that reduce maintenance costs and prevent the need for secondary construction.
Our equipment has been deployed in thousands of integration projects worldwide. Supported by a professional engineering service team, we collaborate with system integrators to resolve technical challenges and drive progress and growth across industries.
If you have any questions about our products, our dedicated support team is available to assist with troubleshooting.
For more transmission solutions, visit our official website.
ITEM NO. | UE03HT | UE03HR |
Support
Compliance | USB3.2 Gen1, USB2.0, USB1.1 |
Data Rate | USB3 up to 5Gbps bidirectional |
Max. Transmission Distance | 100M over CAT6a/7 |
Ports & Interfaces
USB Data | 1 x USB Type-C | 3 x USB Type-A, 1 x USB Type-C |
Transmission Medium | 1 x RJ45 | 1 x RJ45 |
RS232 | 1 x 3-Pin Terminal Block | 1 x 3-Pin Terminal Block |
Console | 1 x 3.5mm Phone Jack |
Power
Power Supply | 5V 0.5A | 12V 0.5A |
Power Consumption | 2.35W |
Ambient Temperature
Operation | 0 to 55℃ |
Storage | -40 ~ 80℃ |
Operating Altitude | 2000m |
Humidity | Up to 95% |
Physical Characteristic
Dimensions | 50 x 93 x 32mm | 87 x 123 x 32mm |
Weight | 190g | 210g |