Add reach where the room needs it most. The AVer COMEXMC20 expansion mic is built for VB342Pro and VB350 deployments that need more flexible microphone placement across larger tables or wider seating layouts. With a 10 m expansion cable, it gives integrators more freedom to position the mic closer to participants, helping preserve speech clarity without redesigning the room. This is the kind of accessory that matters in real conference spaces: long boardrooms, training rooms, and huddle areas where the main speakerphone location is not enough. By extending the audio capture point, the COMEXMC20 supports more natural conversation flow and reduces the compromises that come with fixed placement. It is a practical add-on for teams that want better room coverage without moving to a more complex audio architecture. For organizations standardizing on AVer video collaboration systems, this expansion mic helps complete the room design with minimal installation overhead. It is a targeted accessory, not a generic add-on, and that specificity is what makes it valuable in premium deployments.