Conforms with the Occupational Safety and Health Administration (OSHA) regulations. Electronically limits audio to the user's ear to a safe maximum of 90dB to prevent hearing damage. Kits also available with volume control to allow users to temporarily exceed 90dB when in louder environments. Most low-cost kits far exceed safe audio levels, unknowingly causing hearing damage.
Cabling: Diameter 4.5mm, Earphone cable 3.0mm
Impedance: 250 +-50 Ohms
SPL: 97 +/-3dB
Type: Piezoelectric Accelerometer Microphone
Impedance: 250 +- 50 Ohm
Sensitivity: 97 +- 3dB
Axial Pull at Microphone: 15lbs
Axial Pull at PTT: 35lbs
Axial Pull at UDC: 35lbs
Operating Temperature: -30 to +75 Celsius
Storage Temperature: -40 to +85 Celsius
12-Months against manufacturer’s defect
Upgrade to New Comply™Foam Tips
A100 Situational Awareness and N-100 Total Isolation allow the ear to breathe, eliminating discomfort and ear fatigue while providing unmatched noise isolation. Patented “Dual Layer” technology dramatically increases retention, providing a secure in-ear fit for active users. Utilizing high-tech viscoelastic memory foam, the Comply™Foam Tips are activated by body heat, becoming ultra-soft and remaining comfortable during extended use. Compatible with ALL barbed acoustic tube communication earpieces.
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Note: All OEM part references are for description purposes only.