Poly IP-Based Ceiling Microphone (White)

The Poly 875S1AA is a ceiling mounted microphone that connects to your network and integrates directly with Poly video conferencing systems. By moving the audio capture point overhead, it removes cables and hardware from the table and keeps the room looking organized and professional.

Inside the low profile housing you will find three cardioid condenser elements that deliver full 360 degree pickup. The microphone forms a directional beam that locks onto whoever is speaking, so voices stay clear even when participants move around the room. Support for 22 kHz Stereo Surround lets remote listeners hear natural speech without harshness or echo.

One array easily handles a standard meeting space, and up to four arrays can link together to cover as much as 1,600 square feet. Boardrooms, training centers, and classrooms that seat many participants all benefit from the consistent voice quality this ceiling solution provides.

Installation is straightforward. Power over Ethernet carries data and power through a single cable, while the included 24 inch interface cable and 50 foot plenum rated C-Link 2 cable give installers flexibility when routing connections. All electronics stay above the ceiling tile, leaving only the discreet grille visible and freeing valuable table space for laptops, notebooks, or shared materials.

Once connected, the microphone registers as a native device in supported Poly systems, so IT staff can fine-tune settings and manage updates with ease.

• Ceiling mounted microphone that connects over IP
• Three cardioid condenser elements provide 360 degree pickup
• Automatic beam forming focuses on the active speaker
• 22 kHz Stereo Surround delivers lifelike sound
• Four linked arrays cover up to 1,600 square feet
• Power over Ethernet simplifies installation
• Cables and electronics remain above the ceiling for a clean table
• Designed for use with Poly video conferencing systems
• Dimensions: 1.63 in high, 4 in wide, 6 in deep
• Weighs only 14 oz for secure mounting