Electro-Voice NC450D Noise-Cancelling PTT Hand Microphone

Designed for clear, dependable voice communication in demanding environments, the Electro-Voice NC450D PTT hand microphone delivers noise-cancelling performance where intelligibility matters most. This professional hand microphone combines a dynamic, noise-rejecting element with a tactile push-to-talk switch, making it ideal for paging, dispatch and on-site security use. With a tailored frequency response of 100 Hz to 8 kHz and a 200 ohm impedance, the NC450D matches low-impedance inputs to provide natural speech reproduction and reliable level control. Built from rugged ABS and rubber materials and featuring wired connectivity, the NC450D stands up to continuous use in surveillance hubs, monitoring stations and public-safety consoles. Installers and operators benefit from fast integration into PA systems and two-way communication setups while end users get clearer announcements and fewer repeat requests. If you need a no-nonsense PTT hand microphone engineered for security, surveillance and monitoring applications, the Electro-Voice NC450D offers proven performance and durability. Order today to upgrade your communications or specify it for your next control-room or dispatch project.

• Noise-cancelling dynamic element for intelligible speech in loud environments
• Push-to-talk (PTT) control for instant, reliable paging and dispatch
• 200 ohm impedance tuned for low-impedance inputs and consistent signal transfer
• Rugged ABS and rubber construction for dependable use in security and monitoring stations
• Wired connectivity for uninterrupted, secure communications in surveillance and control-room setups