The MCCI® Model 3421 is a USB-to-HDMI converter device that operates with the Basic Display Protocol (BDP) based on the USB/VESA joint specification, available to VESA members at https://vesa.org/vesa-standards. It can be used as a reference device for testing new host drivers that are implementing the BDP specification. It features a USB 3.2 gen2 USB-C® port to receive video data from the host computer, a Micro HDMI port to drive an external display, and a USB micro-B port for control and diagnostics. When operating as a BDP device on Windows® 10 and Windows 11, the Model 3421 device currently needs a custom BDP driver. The driver is supplied by Synaptics. MCCI will help customers with the process for obtaining drivers. Features: Operates using BDP version 1.2. USB 3.2 gen2 (10 Gbps) connection to USB host. A micro-B port provides remote control via integrated USB UART. Power from the micro-B port takes precedence over power from the Type C port. Field-upgradable firmware. 1 gigabyte of onboard RAM. 16-megabyte onboard flash. Attractive, rugged plastic enclosure. Technical Documents Datasheet User Manual Custom firmware variants are available from MCCI. Please contact [email protected] for more details. USB Type-C, USB-C, and USB4 are registered trademarks of the USB Implementers Forum. MCCI is a registered trademark of MCCI Corporation. Windows is a registered trademark of Microsoft Corporation. All other trademarks are the property of their respective owners.
