RELACART U485 USB Interface
Estimated delivery in Italy between 5 and 7 October
USB/RS-485 converter for HR-31S
- USB to RS-485 converter for connecting the HR-31S wireless receiver to a computer
- Each of the two RS-485 serial interfaces allows you to connect up to 32 wireless receivers and enables real-time remote control via the RWW PC software
- The device can be connected to the PC via USB in combination with the RELACART RWW software
- Compatible with Win Vista, Win 7, Win 10,
Package contents
- 1 x device
- 1 x USB cable
- 4 x adapter cable
- 1 x user manual
| Type: | Interface |
| Power supply: | 5V DC |
| Power connection: | Mains connection via USB, power cable type B for connection to USB A network (included) |
| Connections: | Output: 2 x RJ14 (F) mounting version |
| USB port: | USB 2.0, type B |
| Material: | Aluminum |
| PC connection: | RELACART RWW software via USB |
| Dimensions: | Width: 4.4 cm Depth: 8.8 cm Height: 4.4 cm |
| Weight: | 0.185 kg |
| Operating system: | Win Vista, Win 7, Win 10, |
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User Manual
Official technical documentation in PDF format.
About Relacart
Relacart is a brand specializing in the design and production of wireless audio systems and professional communication solutions. The catalog includes wireless microphones, UHF systems, wireless conference microphones, transmitters, receivers, and accessories dedicated to events, presentations, training, shows, and installations. Thanks to extensive experience in developing audio transmission technologies, Relacart offers reliable, intuitive, and high-performance products, designed to meet the needs of professionals, companies, organizations, and audiovisual industry operators. Discover the Relacart range and find the most suitable wireless solution for your professional audio applications.
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Shipments
Shipments
We ship throughout Italy and the European Union via selected express courier partners. All orders travel in special reinforced packaging and are covered by 100% included insurance to fully protect the value and integrity of professional equipment during transport.
Returns and refunds
Returns and refunds
You can request a return within 14 days of receiving the order. As these are professional hardware and devices, items must be returned completely intact, unused, unactivated, and sealed in their original packaging, complete with all accessories and manuals.
Frequently Asked Questions
Can't find the answer you're looking for? Our team of specialists is at your disposal for configurations or technical questions.
What are your shipping and delivery times?
What are your shipping and delivery times?
Orders are processed within 24/48 business hours. Delivery is made by insured express courier to guarantee maximum protection and safety even for the most delicate and expensive equipment.
Are the products covered by an official warranty?
Are the products covered by an official warranty?
Yes, all products are 100% original and covered by the official 24-month manufacturer's warranty. In addition, our technical department offers free after-sales support to assist you with the initial setup of your system.
How does the right of withdrawal work?
How does the right of withdrawal work?
If the hardware does not meet your expectations, you can return it within 14 days of receipt. The product must be returned intact, unused, and sealed in its original packaging, complete with all accessories and manuals.
What does it mean if a product is "Available on order"?
What does it mean if a product is "Available on order"?
Some complex professional audio systems or lighting equipment are ordered directly from official distributors based on customer requests. You can proceed with the purchase as normal and our team will immediately inform you of the exact arrival times at our warehouses.

