These are specially designed computer programs that allow for continuous playback of audio, with a lot of granular control for Announcers and Programme Directors.Īt the heart of any Automation System is the “log”. The computer system that plays back music, spots (ads, promos, etc.) and sweepers (the little voice-overs played between songs) is called a Playout System or Automation Software. These arms often extend over the audio console, computer monitors, and other equipment – leaving plenty of table space free for equipment and paper. Studio microphones are often mounted on a special arm that keeps the microphone at the correct height. Common microphones include ElectroVoie RE20, Sennheiser MD421, and Rode Broadcaster. Broadcast microphones are designed a little differently to PA microphones, as issues such as feedback (the squealing sound that can come through speakers) isn’t an issue in a studio.Įxperienced audio announcers will often have a favourite microphone. MicrophoneĪ microphone captures sounds from the studio and turn it into electrical impulses. While analog audio consoles have the physical audio flow directly through the console’s circuitry, many radio stations now use Digital Audio Consoles – these are actually a remote control for a Mix Engine (often located in the rack room). When you turn a CD Player, Phone or Computer channel on, often it will “trigger” that input so it starts playing immediately.

When you turn a microphone on or off, a radio console will mute any speakers and illuminate an “on air” light. Radio Audio Consoles are very different from a regular PA or Live Sound audio console, and are often more expensive than PA audio consoles as they are purpose-built for on-air talent ease of use. The fader (slider) attenuates or amplifies the incoming signal. This is the interface the radio announcer (or panel operator) uses to control what’s heard on air.

Silence Detector & Compact Flash PlayerĪt the heart of any studio is the audio console (sometimes called a radio panel, sound panel, or sound desk).

CD Players, DAT Machines, Mini Disc Players, & Turn Tables.If you think of something missing from this list, please post it in the comments below. Here’s a catalog of every piece of equipment you might find in a typical radio station. This comprehensive list should be useful to new engineers, or IT guys starting to work in a broadcast environment. If you’re new to radio, it can be hard to know every single piece of gear and understand how it fits into the air-chain.

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