A push-to-talk microphone is a type of microphone system where the participant must press a button to activate their mic before speaking. This ensures that only one speaker (or a controlled number of speakers) can talk at a time, which helps maintain order, avoid interruptions, and improve audio clarity, especially in multilingual or recorded environments. Some models of PTT microphones also feature a small screen to display the event logo.

They are commonly used in:

• Formal board meetings
• Governmental and intergovernmental discussions
• Conferences with simultaneous interpreting
• Panel discussions and hybrid meetings where clarity and turn-taking are essential

These systems also integrate with PTZ cameras and interpretation equipment for a seamless audio-visual experience.