The TM-A headset is designed for use in Level “A” and Level “B” PPE. The assembly is fully compatible with all SCBA, PAPR system and respiratory protection. TM-A/IS is certified intrinsically safe Class 1, Division 1, Group A/B/C/D by FM Global
Mission Features and Benefits
Dual "Open Ear" Style Speaker/Earshells
--Improves sound quality and voice discrimination for a TM-A headset user.
--Allows a TM-A headset user to hear ambient noise, including talk thru conversations and equipment alarms.
Throat Microphone Accelerometer
--Vibration sensing microphone to suppress transmission of ambient noise over the radio
--Range of soft elastic strap lengths from 15” to 25” to accommodate different TM-A headset users
Audio "Shaping" Circuit
--Enhances user speech for improved listener comprehension
Radio Interface Cable
--Configurable to connect with any C-ATTM portable radio
Low Power Consumption
--Current drain does not exceed 2mA
--Dual-muff headset HS-9TM and HS-9TM/IS
--Radio Interface to MotorolaTM and other commercial and military radios