The CS 900M Conference System Central Unit is a state-of-the-art central unit designed for modern, flexible conference environments. Housed in a durable 2U 19-inch aluminum alloy chassis, the CS 900M features a high-definition 4.3-inch capacitive touch display (800x480 pixels) for intuitive menu navigation in both English and Chinese. The system supports up to 125 wireless discussion microphones and up to 125 wired-microphone units, including multiple chairman microphones.

Offering unparalleled flexibility, the CS 900M provides multiple conferencing modes, including chairman, first-in-first-out, restricted, and time-limited speaking, with support for up to four simultaneous speakers. Advanced features include a digital password lock, automatic power-off memory, and high-quality MP3 recording to a USB drive (up to 32GB). The system also boasts a passive antenna box design, allowing for extended wireless range up to 100 meters, and robust anti-interference technology to eliminate mobile signal noise.

For seamless integration, the CS 900M supports advanced video tracking with up to 8 HD cameras (4K30Hz resolution) and includes built-in control protocols (PELCO-D, PELCO-P, VISCA). It offers a comprehensive range of I/O ports, including XLR, RCA, USB, RS-232, and RS-485, ensuring compatibility with a wide array of audio, video, and control systems. With its powerful features and flexible design, the CS 900M is the ultimate solution for managing professional conferences.