Table microphone Logitech Expansion Microphone

The Logitech Expansion Microphone extends the GROUP video conferencing system to cover large rooms, enabling clear voice pickup for up to 20 participants. The compact table microphone supports both Bluetooth wireless and wired 3.5 mm connection and is compatible with Logitech GROUP. It is designed for easy setup: plug into the GROUP speakerphone and the microphone is automatically recognized and configured. Status is shown via an indicator light that signals mute, active call, and Bluetooth pairing.

Advantages

The Expansion Microphone provides reliable voice pickup across a wider area, increasing participant coverage without complex installation. Automatic recognition with the GROUP speakerphone simplifies setup and the visible indicator light offers immediate status information. Its compact, lightweight design and wireless connectivity options support flexible placement on meeting tables.

Suitable for

• Large conference rooms and boardrooms
• Hybrid meetings with up to 20 participants
• Corporate and educational group discussions

Key specifications

• Sensitivity: 28 dB
• Frequency range: 100–11,000 Hz
• Connectivity: Bluetooth wireless and 3.5 mm jack
• Maximum operating distance: 8.5 m
• Dimensions: height 21 mm, diameter 83 mm
• Weight: 230 g
• Compatible with: Logitech GROUP
• Colour: Black

How to use

Place the table microphone centrally on the meeting table and connect it to the Logitech GROUP speakerphone using the 3.5 mm jack or pair it via Bluetooth. Once connected, the GROUP system will detect and configure the microphone automatically. Use the indicator light to verify mute state, active call status, or Bluetooth pairing progress.

Recommendations

For best results position the microphone near the centre of the participant group, maintain unobstructed line of sight to speakers, and keep within the maximum operating distance of 8.5 m. If multiple expansion microphones are used, distribute them evenly around the table to ensure consistent pickup.