Walker PTT-500M-NC-1-00 Push-to-Talk Black Handset

Walker PTT-500M-NC-1-00 Push-to-Talk Black Handset

The Walker PTT-500M-NC-1-00 is a professional communication handset designed to deliver reliable push-to-talk (PTT) functionality alongside superior audio clarity. This model integrates a definitive PTT switch with a first-generation noise-cancelling (NC-1) microphone, providing a robust solution for console operators in dispatch, security, and industrial settings.

It is specifically built to ensure intentional transmission control and to enhance outgoing voice intelligibility where constant ambient noise from machinery, equipment, or facility operations is a challenge.

Core Technology: Intentional PTT Actuation and Noise-Reduced Audio

The handset’s operation centers on two key features. The primary function is its positive-action, momentary push-to-talk lever, which provides tactile feedback and deliberate control to key a transmitter, preventing accidental activation and supporting precise operational protocols.

Complementing this is the integrated NC-1 noise-cancelling microphone. This unamplified technology utilizes a dual-port acoustic design to passively attenuate consistent low-frequency background noise, ensuring the operator’s voice is transmitted with maximum clarity and minimal interference from the surrounding environment.

Durable Construction and Simplified Integration

Built to the rugged Walker 500-series standard, this handset features a high-impact, chemical-resistant black housing designed for longevity in 24/7 professional use. The "M-00" designation indicates a medium-length straight cord, facilitating a clean, secure, and permanent console installation. It employs universal industry-standard "K-Type" wiring and components, ensuring direct plug-and-play compatibility with a wide array of existing Walker, GAI-Tronics, and other compatible console systems, radio interfaces, and amplifier panels without requiring adapters or complex configuration.

Target Applications for Disciplined Communication in Moderate-Noise Settings

The PTT-500M-NC-1-00 is ideally deployed in control room environments where both procedural discipline and audio clarity are required. Its primary applications include manufacturing control consoles, security dispatch desks, utility coordination centers, and transportation hubs. It is the optimal solution for operators who need a reliable, hardwired PTT interface and who must be clearly understood in the presence of persistent, moderate ambient noise, thereby reducing errors and improving response efficiency.

Find this professional push-to-talk handset and other clarity-enhancing communication tools at Find headsets.