Component for ex-protection helmet earpieces with single speaker and tube MIC.

 l   Speaker specifications:

   Sensitivity: 103±2 dB @ 1 kHz

   Rated power:10 mW; max: 20 mW

   Resistance: 32 Ω ±15% @ 1 kHz

l   Microphone specifications:

   Sensitivity: -42±3 dB @ 1 kHz

l   Directionality: omnidirectional

l   PTT cycles: ≥ 100,000

l   Interface: Peltor jack

l   IP56-rated

l   Weight: about 70 g

l   Cable length: about 120 cm

l   Operating temperature: -20 to +50°C

l   Certified by: ATEX, (Ex ib IIC T4)