Dashboard availability without logging on

Useful for call centres displaying CC data on tv's around the office, utilising remote computers, Our current set up has a single device in the server room that pushes display out to TV's, this is not accessible by anyone outside of IT, however it will be sales supervisors doing the dashboards, they do not have access to server room so we will have to reconfigure to allow access to that machine. either embedded encryptes credentials in URL or a sharable link would be viable solutions