BDI ATB-300-3 Audio Tool Box

Rack-Mounted Digital and Analog Audio Routing Solution
The Broadcast Devices ATB-300-3 Audio Tool Box is a professional rack-mounted audio switching system designed for seamless integration into both digital and analog environments. This configuration features four AES inputs and outputs, along with four analog L/R balanced outputs, making it an essential component for broadcast studios, live sound applications, and production facilities. With advanced signal routing capabilities, automatic failover protection, and remote control compatibility, the ATB-300-3 ensures reliable and high-quality audio transmission for critical applications.

Versatile Input and Output Options for Seamless Integration
The ATB-300-3 is equipped with four AES digital inputs and outputs, as well as four analog balanced stereo outputs, providing flexibility for a variety of audio systems. This configuration allows users to manage multiple audio formats while maintaining exceptional signal clarity. Whether integrating legacy analog gear or working within a fully digital workflow, this unit ensures clean and precise audio routing.

Advanced Silence Detection and Automatic Signal Reversion
Designed for uninterrupted audio transmission, the ATB-300-3 includes programmable silence detection to monitor audio integrity. Users can set up automatic failover to secondary, tertiary, or additional backup sources in the event of signal loss. The revert function seamlessly restores the primary channel once the signal is regained, ensuring consistent and uninterrupted audio playback.

Customizable Programming for Precision Audio Control
With an intuitive front-panel menu, the ATB-300-3 provides extensive programming options, including input mode selection, gain adjustment, phase inversion, and priority channel selection. Users can configure up to eight channels for automatic redundancy, allowing for advanced failover setups and signal routing based on their specific needs. This level of customization ensures optimized performance in any professional audio environment.

Silent Switch Technology for Smooth Transitions
Broadcast Devices’ proprietary Silent Switch technology eliminates switching artifacts, ensuring smooth transitions between audio sources. This feature is particularly valuable for digital audio workflows, where synchronous AES switching is crucial. Additionally, built-in frame rate conversion on all digital inputs maintains compatibility across various sample rates, reducing the need for additional external processors.

Remote Control Compatibility and Power Fail Memory
The ATB-300-3 is fully remote-control ready, featuring a standard parallel interface with an optional serial control module for integration into automated systems. Programmable alarm contacts allow for real-time monitoring and remote activation of backup sources. In the event of a power failure, the system retains the last selected channel upon reboot, preventing unnecessary disruptions and ensuring continued operation.