POA34-Ex
Atex Bone Microphone Headset above PTT part
Intelligently designed Atex bone microphone heaset with noise reduction capabilities ideal for when operating in noisy working environments.
Highlights
Functions
Technical Specifications
Specifications
- Weight
- about 85 g
- Color
- black
- PTT key
- none
- VOX
- none
- Emergency key
- none
- Connector
- 4-pin QR4 male (Nexus)
- Microphone sensitivity
- -45 dB @ 1 kHz 0 dB = 1 V/Pa
- Speaker power
- 200 mW; max: 500 mW
- Speaker impedance
- 32 Ω ±15% @ 1 kHz
- Speaker frequency response
- 82±2 dB @ 1 kHz (200 mW, 0.5 m)
- Ingress protection
- IP55
- Intrinsically safe certification
- ATEX(Ex ib IIC T4 Ex ib IIIC T135℃)
- Operating temperature
- –30℃ to 55℃
- Storage temperature
- –40℃ to 55℃
- Suitable radios
- PD715Ex, PD795Ex
