To use this portlet you have to adapt the configuration of the global media settings: At the configuration portlet select the configuration schema "Global" and go to "Media settings". There you have to adapt the following settings.

Media base URL pattern

Must start with the absolute URL path to this page followed by "?p_p_id=accesscontrol_WAR_anterosmamportlet&p_p_lifecycle=2&p_p_cacheability=cacheLevelFull&p_p_resource_id=" and then "/{0}/{1}".

Example: https://pim.company.de/web/anteros/media-asset-service?p_p_id=accesscontrol_WAR_anterosmamportlet&p_p_lifecycle=2&p_p_cacheability=cacheLevelFull&p_p_resource_id=/{0}/{1}

Media file service URL prefix

Must start with the absolute URL path to this page followed by "?p_p_id=accesscontrol_WAR_anterosmamportlet&p_p_lifecycle=2&p_p_cacheability=cacheLevelFull&p_p_resource_id="

Example: https://pim.company.de/web/anteros/media-asset-service?p_p_id=accesscontrol_WAR_anterosmamportlet&p_p_lifecycle=2&p_p_cacheability=cacheLevelFull&p_p_resource_id=