Download and install Multiconf:
https://www.springcard.com/en/download/find/file/sn14007
For a Prox'n'roll PC/SC HSP
Create a new project, go in the "Contactless configuration" section then select the "Allowed baudrates in T=CL (ISO 1443-4" sub-section, click on the "Define configuration" button and unchek all the check boxes :
For a Prox'n'roll (not HSP)
Create a new project, go in the "T=CL speed limit" section then click on the "Define configuration" button and uncheck all the check boxes :
In both cases finish by pushing your configuration into the reader by using the "Project" menu then the "Write configuration into reader" option.
Posted in: PC/SC