577B on August 18, 2015 | Marketing Team “Close-Talk” Microphone A handheld dynamic microphone designed for voice communications and paging applications. Designed for communication systems — mobile and fixed station — including police, fire, utilities, transportation, commercial, and industrial applications. Suitable for environments with high levels of background noise. Note: For proper operation, mouth-to-microphone distance should be 1 inch (2.5 cm) or less. Features Frequency response designed for voice communications Directional mic element Minimal pick-up of background noise due to close-talk design Rugged, high impact ARMO-DUR® case Double-pole, single-throw PTT switch designed for constant usage Four conductor, shielded, bare-ended (no connector) coil cord Does not require DC power for operation Mounting bracket included Applications Paging/Two-way Radio/Intercom Form Factor Handheld Model Line Other
On March 6, 2025 NMK Electronics and RIEDEL Communications Announce Strategic Partnership at ISE 2025 in Barcelona Read More
On February 27, 2025 Game-Changing Audio: NMK Electronics Showcases Shure’s Latest Audio Innovations at Pro Sound Playoff Read More
On February 17, 2025 Televic Conferencing Powers Seamless Communication at the “World Government Summit 2025” Read More