
USB 3.2 Gen 1 at up to 5Gbps
Extend high-speed USB data while retaining backward compatibility with USB 3.0, USB 2.0, and USB 1.1 devices.
ReThink RAV-EX-UA100-Tx/Rx
Formerly RAV-USB-HDBT3.2TXRX
Connect cameras, microphones, storage, printers, keyboards, mice, and control devices to one remote host through USB 3.2 Gen 1 extension over a single Cat6a cable.

USB where the room needs it

Extend high-speed USB data while retaining backward compatibility with USB 3.0, USB 2.0, and USB 1.1 devices.

Place professional cameras, microphones, storage, printers, keyboards, mice, or other USB-A peripherals where the room needs them.

Bridge the distance from the host computer to remote peripherals through one compatible Cat6a cable and HDBaseT connection.

Carry RS-232 and FSYNC alongside USB, with Power over Cable allowing the complete system to be powered from the transmitter.
Technical overview
| Feature | Specification |
|---|---|
| Current model | RAV-EX-UA100-Tx/Rx |
| Former model | RAV-USB-HDBT3.2TXRX |
| Product type | Four-port USB-A HDBaseT transmitter and receiver extender kit |
| USB standard | USB 3.2 Gen 1; backward compatible with USB 3.0, USB 2.0, and USB 1.1 |
| Maximum bandwidth | 5Gbps |
| Extension distance | Up to 100m over compatible Cat6a cable |
| Transmitter | 1× USB-B host input, 1× RJ-45 HDBaseT output, RS-232/FSYNC, service port, and locking 12V DC input |
| Receiver | 1× RJ-45 HDBaseT input, 4× USB-A device outputs, RS-232/FSYNC, service port, and locking 12V DC input |
| Control extension | RS-232 and 3.3V FSYNC GPIO pass-through |
| Power | 12V/3A locking supply; Power over Cable; system powered from the transmitter |
| Power consumption | 8.78W without USB load; 31.28W with USB ports fully loaded |
| Installation | Plug and play; no device drivers required; compatible with multiple operating systems |
| Protection | ESD protection: ±8kV air-gap discharge and ±4kV contact discharge |
| Dimensions | 105 × 100 × 20.5mm per transmitter or receiver |
| Weight | Transmitter: 280g; receiver: 270g |
| Operating environment | 0°C–45°C; 10–90% RH, non-condensing |
| Compliance | TAA compliant; CE, FCC, UKCA, RoHS, and REACH listed by the manufacturer |
| Country of origin | Taiwan |
Specifications are based on ReThink manufacturer documentation and may change without notice.
Check the USB path
Use these points as an initial guide. NCG can verify the host, peripheral, cable, bandwidth, control, and power requirements before procurement.
Request a USB-Path ReviewConfirm the cable construction and termination, host operating system, peripheral bandwidth and power demand, endpoint compatibility, grounding, surge protection, and installation conditions for each project.
Product resources
Download the official RAV-EX-UA100 documents for specification, installation, and connection planning.
Interface, transmission, power, environmental, and physical specifications.
Installation guidance, connector functions, operating controls, and application details.
Product overview, supported applications, principal capabilities, and compliance marks.
Official connection reference for USB extension and industrial camera-control applications.
Plan the complete connection
Talk with Nex Cambro Gen about host placement, cable routes, connected peripherals, control, power, and the correct ReThink USB extension solution.