No, there is no need for a video conferencing system in the room to use the Delo connection manager. If your room has a video conference system, you can choose to connect the Delo connection manager and use the HDMI-ingest function to share your screen in the meeting. You can also switch between the in-room system and a BYOM setup if you have a meeting on another platform and want to use the in-room cameras, speakers, and microphones in that meeting.