SM18N8-Ex
Atex Intrinsically Safe Remote Speaker Microphone (IP67)
Complying with requirements for intrinsic safety this remote speaker microphone enables easy and safe operation whilst working in challenging environments.
Highlights
Functions
Technical Specifications
Specifications
- Dimensions (H×W×D) mm
- 86.6 x 62.1 x 43.8 mm
- Weight
- about 180 g
- Color
- red & black
- PTT Key
- available
- Emergency key
- available
- Radio connector
- 16-pin
- Earpiece jack
- none
- Microphone sensitivity
- –42±3 dB @ 1 kHz 3.0 V 2.2 K, 0 dB = 1 V/Pa
- Speaker power
- 1 W (rated); 2 W (max.)
- Speaker impedance
- 20 Ω ±15% @ 1.2 kHz
- Speaker frequency response
- 93 ±3 dB @ 1kHz 1 W/30 cm
- Ingress protection
- IP67
- Intrinsically safe classification
- ia IIC Ex
- Operating temperature
- -20°C to 55°C
- Storage temperature
- -40°C to 85°C
- Applicable radios
- PD715IS, PD795IS, PT790Ex
