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Sonifex

RB-DSD1 Digital Silence Detection Unit | Automatic Redundancy & Failover Hub

Sonifex Audio Silence Detector
Professional broadcast product designed for reliable production, streaming, and modern media workflows.
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Key Features


Key Features

  • Intelligent Automatic Source Switching
  • Multi-Format Digital Audio Inputs
  • Adjustable Silence Detection & Switching Logic
  • Passive Fail-Safe Signal Bypass
  • Remote Monitoring & Advanced Synchronization
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Features & Specifications

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Product Overview +

The Ultimate Broadcast Safeguard

The RB-DSD1 is the definitive digital silence detector for mission-critical broadcast environments. Designed to monitor master outputs or act as the final gatekeeper before a transmitter, it ensures that your signal remains live even if your primary source fails. Whether you are dealing with a momentary loss of sync or a complete blackout, the RB-DSD1 provides the robust, autonomous redundancy required to stay on-air without engineer intervention.

Engineered for Digital Integrity

Unlike basic detectors, the RB-DSD1 allows for precise control over failure response. It can detect mono or stereo loss, mute channels, or mix the remaining side to create a mono signal, ensuring that even partial failures are handled gracefully. With its ability to handle multiple digital input types and independent output sample rates (up to 192kHz), it seamlessly integrates into any modern high-resolution digital studio workflow.

Broadcast Reliability in Every Detail

For studios in the UAE, Africa, and Pakistan, where remote transmitter monitoring is standard, the RB-DSD1 offers unparalleled peace of mind. Its passive bypass design ensures that your signal path is never interrupted by power instability. Coupled with its status LEDs for real-time diagnostics and the flexibility of the SCi software for custom programming, the RB-DSD1 is the professional standard for keeping your broadcast chain live, 24/7.

Technical Specifications +
RB-DSD1 Digital Silence Detection Unit | Automatic Redundancy & Failover Hub technical specifications