Sennheiser TeamConnect SL Ceiling 2 Microphone Array

Overview

The Sennheiser 507488 is a TeamConnect SL Ceiling 2 microphone array designed to capture voices clearly across a room while remaining discreetly installed in the ceiling. It features a 28-element microphone array that forms an adaptive beam to follow the active speaker, allowing participants to move freely without worrying about microphone placement. With a frequency response from 160 Hz to 18 kHz and a signal-to-noise ratio of 83 dB, it delivers natural and consistent speech quality. The unit supports both Dante network audio and balanced analog outputs, making it compatible with a wide range of AV systems.

Key features

• 28-capsule ceiling array that captures voices from anywhere in the room without cluttering tables
• Adaptive beamforming technology automatically tracks the active speaker for clear audio pickup
• Fits into a standard 23.2 inch ceiling tile opening, providing a clean and unobtrusive installation
• Supports Dante network audio and balanced analog outputs for flexible integration with new or existing AV setups
• Power over Ethernet (PoE) connection simplifies installation by combining power, control, and audio in one cable
• Remote monitoring and control via Sennheiser Control Cockpit software for easy management of multiple rooms
• Open API enables integration with third-party media and camera control systems for enhanced automation
• Low latency of 4 ms ensures audio stays synchronized with video during hybrid meetings and recordings

Key specs

• Microphone capsules: 28-element array
• Frequency response: 160 Hz to 18 kHz
• Signal-to-noise ratio: 83 dB
• Maximum sound pressure level (SPL): 104 dB
• Latency: 4 milliseconds
• Installation size: fits 23.2 inch ceiling tile opening
• Audio outputs: Dante network audio and balanced analog
• Power: Power over Ethernet (PoE)

Connectivity and compatibility

This microphone array integrates seamlessly into both modern and legacy AV environments thanks to its dual audio output options. The Dante network audio output allows for high-quality digital audio transmission over IP networks, ideal for advanced conferencing systems. Balanced analog outputs provide compatibility with traditional audio equipment. The single PoE cable reduces installation complexity by delivering power, audio, and control signals simultaneously.

• Dante network audio for digital audio networking
• Balanced analog outputs for legacy system compatibility
• Power over Ethernet simplifies wiring and reduces clutter
• Open API for integration with third-party control and media systems

Installation and setup

The unit is designed to fit into a standard 23.2 inch ceiling tile space, making it easy to install in typical office or classroom ceilings without requiring custom modifications. The single PoE cable connection reduces installation time and eliminates the need for separate power supplies. IT and AV teams can remotely monitor and adjust settings through the Sennheiser Control Cockpit software, streamlining management across multiple rooms and locations.

Ideal uses and environments

This ceiling microphone array is well suited for conference rooms, classrooms, and multi-purpose spaces where a clean, unobtrusive audio solution is preferred. It works well in environments where furniture layouts change frequently, as it eliminates the need for table microphones and simplifies room reconfiguration. The clear and natural speech capture makes it a strong choice for hybrid meetings, lectures, and collaborative sessions where consistent audio quality is essential.