SubZero XLR to USB Signal Converter and Mic Preamp at Gear4music
Mini-Node Communication Signal Converter (Converts RS-485 to USB)
Atomos CONNECT 4K HDMI to USB Conversion for Streaming ATOMCON001
USB to RS-422/485 Converter
USB to RS485 Converter with FTDI Chipset | SPT Security Systems
USB to DMX Interface Adapter LED DMX512 RS485 Converter Signal Level 6ft | eBay
TRPP116003HDU - Tripp Lite VGA to HDMI Component Adapter Converter with USB Audio Power VGA to HDMI 1080p - Functions: Signal Conversion - 1920 x 1080 - VGA - USB - 1 Pack - External - Office Supply Hut
Shure X2u XLR to USB Microphone Signal Adapter X2U B&H Photo
USB to RS-422/485 Converter FTDI CHIP w/ Terminals
VGA to HDMI Adapter w/ USB Power & Audio - Video Converters | StarTech.com
Is there a such thing as a coaxial to USB femal adaptor? - Quora
Amazon.com: Signstek HiFi USB to Coaxial S/PDIF Converter Convert Digital to Analogue Signal Mini USB DAC PCM : Industrial & Scientific
Music Digitizer Converter Analog Signal to mp3 to USB U Disk SD Card No Need PC | eBay
StarTech.com VGA to RCA and S-Video Converter - USB Power (VGA2VID2)
USB to USB ADUM3160 Isolador Isolation Digital Signal Audio Power Converter Isolator Board
Usb Coaxial Digital Audio | Audio Converter Neoteck | Usb Coaxial Dac - Usb Coaxial - Aliexpress
infobit USB A 3.0 AMAF
USB Power & Data Signal Extender - 30+ meters / 100+ feet : ID 2676 : $17.50 : Adafruit Industries, Unique & fun DIY electronics and kits
Industrial Grade USB RS485 USB RS422 USB RS232 Conversion Signal Converter Module USB TO RS232/422/485 USB 485/422 USB 232/485|Wires & Cables| - AliExpress
infobit USB A 3.0 AMAF
INOGENI U-CAM USB 3.0 Camera to HDMI Converter U-CAM B&H Photo
bandwidth - Convert USB 2.0 signal to true USB 3.0 - Super User
IF2001/USB Interface module for RS422/USB signal conversion
CH3330N - Small and Cheap USB-Serial Converter IC Needs No Crystal - Electronics-Lab.com