American Fibertek RR-89D Rack Card Receiver Interface for Dukane Intercom Systems

The American Fibertek RR-89D Rack Card Receiver Interface for Dukane Intercom Systems is designed to deliver high-quality low distortion bi-directional audio and contact closure over a single multimode optical fiber. Its transparent nature allows for easy integration, while adjustable field microphone settings ensure optimal audio balance. Additionally, built-in diagnostic indicators provide quick visual feedback on system status, making it an ideal choice for seamless communication in intercom applications.

American Fibertek RR-89D Key Features

• Bi-directional Audio and Contact Closure: Transmits high-quality audio and contact closure signals on one fiber, ensuring effective communication without distortion.
• Diagnostics: Comes equipped with power and optical presence indicators for real-time monitoring, allowing users to easily assess system health.
• Voice Operated (VOX) Transmission: Automatically activates the system based on sound detection, enhancing user convenience and reducing unnecessary transmission.
• FM Modulated Audio: Utilizes frequency modulation to ensure clear and reliable audio transmission over long distances.

American Fibertek RR-89D Detailed Specifications