Bosch BTR-80N-H3R RTSA4F Headset Jack, H3

Built to keep security, surveillance and production teams connected in crowded RF environments, the RTS BTR-80N-H3R wireless intercom system delivers reliable, professional communications where it matters most. As a 2-channel UHF synthesized wireless intercom, the BTR-80N-H3R uses a 25kHz modulated narrow-band design to support more users per channel while DSP digital processing maintains crystal-clear voice quality for monitoring and control-room operations. The system fits a standard 19" equipment rack at 1 RU, offers AC or DC power input, and scales easily for large teams with simultaneous 2-Wire/4-Wire operation and unlimited half-duplex expansion. Beltpacks are engineered from lightweight magnesium and provide 10–12 hours on AA alkaline cells, while Intelligent Power Control and RF/ battery displays simplify field management. Whether you’re deploying secure comms for venue security, broadcast support, or critical infrastructure monitoring, the BTR-80N-H3R balances spectrum efficiency, audio performance and operational durability. Contact us to configure the system for your security, surveillance or live-event communications needs.

• Maximizes team coordination in congested UHF environments with 25kHz narrow-band capacity for more simultaneous users
• Delivers clear, DSP-processed audio and reliable RF performance for security, surveillance and live-event communications
• Rack-mount 1RU design with AC/DC input and expandable architecture for integrated monitoring and control rooms
• Intelligent Power Control and durable magnesium beltpacks provide up to 10–12 hours of operation for long shifts
• Flexible operation with selectable transmitter power, receiver squelch, RF meter displays and simultaneous 2‑Wire/4‑Wire support