Which video-room solution supports internal and external microphones for audio transmission at the same time?

The Cisco TelePresence MX300 G2 is an all-in-one room system that uniquely supports its built-in internal microphone and externally connected microphones operating at the same time. This simultaneous capability allows flexible audio coverage for varying room sizes and configurations without disabling the integrated microphone.

The Cisco TelePresence SX80 is a codec designed for external microphones only and does not include a built-in internal microphone to combine with external ones simultaneously.

SpeakerTrack 60 is a dual-camera speaker-tracking unit for automated camera control, not a room endpoint with internal microphone functionality.

The Cisco TelePresence C90 is a high-performance codec that relies solely on externally connected microphones and has no internal microphone to use concurrently.

Cisco Jabber for Windows is a personal software client application and has no built-in or external room microphone architecture applicable to video-room installations.