MCR54-DUAL Brochure MCR54-DUAL-en-b02-b User Manual MCR54-en-u12-A5 Firmware MCR54-DUAL v2.4.0 – released on July 14, 2023 MCR54-D v2.3.0 – released on April 20, 2023 MCR54-DUAL_v1.23.0 – released 08.07.2022