The acronym IFB stands for "Interruptible Feedback". The spelling of the word is pronounced as /ˌɪntərˈrʌptəbl ˈfiːdbæk/ in IPA phonetic transcription. The sound of the word starts with the sound of "in" followed by the sound of "ter". The letter "r" is pronounced with a strong emphasis on the "r" sound. The remaining part of the word consists of two syllables "rup" and "table", with "ru" being pronounced as "roo". Lastly, the final syllable "back" is pronounced with emphasis on the "b" and "k" sounds.
IFB stands for "Interruptible Feedback" or "Interruptible Foldback."
In the broadcast and live production industry, IFB refers to a communication system or a device utilized to provide audio feedback to on-air hosts, presenters, or other performers. It enables producers or directors to communicate instructions or cues to individuals who are engaged in the broadcast without it being heard by the general audience.
IFB systems typically consist of a mix-minus audio feed, allowing the presenter to hear everything except their own voice. It involves a small earpiece or a headset connected to a receiver, usually worn discreetly by the person on-air. The producer or director can then transmit instructions or updates through a control panel to the IFB system, ensuring real-time communication between the crew and on-air talent.
In addition to live broadcasts and television studios, IFB systems have applications in various fields like live events, theater productions, and conferences. They enhance the efficiency and coordination of the production team, allowing seamless communication and prompt adjustments during live performances.
Overall, IFB serves as a crucial tool in the broadcasting industry, providing a discrete and reliable communication link between the production crew and the talent on-air, enabling a smooth and uninterrupted delivery of content.