Audio-Technica ESW-T4107/925H21 Desk Stand Transmitter with 925H21

Optimize desk-mounted audio for conferencing, security monitoring, and control-room applications with the Audio-Technica ESW-T4107/925H21 desk stand transmitter. Purpose-built for ES925 Series gooseneck microphones, this wireless transmitter puts operator control and clarity first: a two-state RGB LED mute indicator offers seven selectable colors (or off) so teams can instantly verify mic status across meeting rooms, surveillance stations, or dispatch consoles. The unit supports continuous use while charging via USB-C, eliminating interruptions during long shifts and events. With selectable mute behaviors—toggle, touch-to-talk, or touch-to-mute—and the option to start muted or unmuted, administrators can tailor behavior to security, monitoring, or broadcast workflows and reduce accidental transmissions. Audio performance is tuned for speech, with a hyper-cardioid polar pattern and a 20 Hz–20 kHz frequency range for focused pickup and intelligible voice reproduction. Integrates with Audio-Technica Wireless Manager for centralized configuration and system management. Add reliable, configurable desk-top transmission to your AV, security, or surveillance installation—order the ESW-T4107/925H21 to simplify audio control and improve speech clarity.

• Intuitive RGB mute indicator with seven color choices for at-a-glance status monitoring across conference, security, or surveillance setups
• Compatible with ES925 Series gooseneck microphones for seamless, professional-grade audio in meeting rooms and monitoring stations
• USB-C pass-through charging lets you use the transmitter continuously without downtime during long events or shifts
• Selectable mute modes (toggle, touch-to-talk, touch-to-mute) and configurable start state reduce operator error and streamline workflows
• Hyper-cardioid pickup and 20 Hz–20 kHz frequency response deliver clear, focused voice capture for AV, security, and broadcast applications