Hello @Maertens ,
Welcome to the Poly Community.
The Calisto 7200 is not the right product. Please look at the Poly Sync range as they are the right device to cover a larger room using USB.
For more follow-up questions try and work with a Poly reseller.
Please ensure to provide some feedback if this reply has helped you so other users can profit from your experience.
If official support is required please check how to phone or open a case here
The title Poly Employee & Community Manager is a community setting and does not
reflect my role. I am just a simple volunteer in the community like everybody else. All posts and words are my own & do not represent the views of Employer. ----------------
Notice: This community forum is not an official Poly support resource, thus responses from Poly employees, partners, and customers alike are best-effort in attempts to share learned knowledge.
Please also ensure you always check the VoIP , Video Endpoint , Microsoft Voice , PSTN or other FAQ's in the different sections