I/O Interfaces

Model 543D IFB Interface

The Model 543D IFB Interface provides broadcast-standard powered and line-level (non-powered) analog IFB outputs from audio signals from a Dante network. IFB, also known as “interruptible foldback” or talent cueing, is a method commonly used by broadcast on-air talent and related personnel to receive one-way (listen-only) audio signals associated with live-event broadcasts. Especially important in sports and entertainment events, IFB plays a crucial role in virtually all broadcast applications that require people to stay “in the know.” Dante has found wide acceptance as an audio “backbone” due to its ease of use, high performance, strong interoperability, and wide adoption by a large number of equipment manufacturers. Key Features Dante audio-over-Ethernet technology Two powered 2-channel IFB outputs Two line-level IFB outputs Excellent audio quality Level metering and status LEDs Uses STcontroller for configuration PoE and 12 volts DC powering Table-top, portable, or optional rack-mount use