Audio-Technica ESW-T4102/C510 Engineered Sound Wireless Systems, Handheld Transmitter, 1.9 GHz

Deliver consistent, interference-free audio where it matters most — from videoconferencing and webcasts to security and surveillance monitoring. The Audio-Technica ESW-T4102/C510 handheld transmitter is a professional DECT wireless microphone designed for AV integrators, security teams and corporate IT. Operating on the 1.9 GHz DECT band, it avoids crowded RF channels and simplifies frequency coordination, while the cardioid dynamic capsule focuses on speech and rejects ambient noise. The unit accepts a wide array of interchangeable Audio-Technica capsules for flexible mic patterns, and its slide-to-mute control and long-lasting battery enable reliable, all-day operation. Built in a robust metal housing with a 3.6V DC output, the ESW-T4102/C510 is built to withstand daily use in conference rooms, monitoring stations, and live-event setups. Ideal for scalable wireless microphone deployments where clarity, reliability, and easy management are essential. Add this transmitter to your AV, security or surveillance toolkit for straightforward installation and dependable performance.

• Reliable, interference-free DECT audio on the 1.9 GHz band for consistent performance in conferencing, security and monitoring environments
• Cardioid dynamic capsule reduces background noise and improves speech intelligibility for clear, professional audio
• Interchangeable Audio-Technica capsules let integrators adapt mic pickup to each application without replacing the transmitter
• Slide-to-mute and long-lasting battery support all-day use for events, AV installations and surveillance rounds
• Rugged metal housing delivers dependable durability for rental, field use, and permanent AV/security installations