Specifications of SM27W1
- Specifications
| Specifications | ||
|---|---|---|
| Weight | about 120g | |
| Color | black | |
| PTT Key | available | |
| Emergency Key | available | |
| Microphone Sensitivity | –42±3 dB @ 1 kHz 3.0 V 2.2 K, 0 dB = 1 V/Pa | |
| Speaker Power | 2 W (rated); 2.5 W (max.) | |
| Speaker Impedance | 4 Ω±15% @ 1 kHz | |
| Speaker Frequency Response | 83±4 dB @ 1 kHz 1 W/100 cm | |
| Communication Protocol | Bluetooth V4.0 | |
| BT Range | 8–10 m | |
| Certification | CE, FCC, and IC | |
| Battery Life | ≥ 15 h (5/5/90) | |
| Charging Time | ≤ 3.5 h | |
| IP Rating | IP54 | |
| Operating Temperature | –20℃ to 60℃ | |
| Storage Temperature | –20℃ to 60℃ | |