Description
Features:
- Energy-saving design, long-time operation
- Can be used as a steady laser source
- Articulate voice, low background noise
- Judgematical calling function
- 32 steps volume control
- Low-power alarm
- Two pairs of OTS-4 supports tri-party communication via clip-on coupler device
- Maximum dynamic range 50dB for long distance communication
- Hands-free (HF) speaker provides users with convenient operation
Specifications:
| Wave Length | 1550nm |
| Telecommunication System | Full duplex |
| Full duplex | SM & MM (the dynamic range will shrink 20dB for MM fibre) |
| Spectral Width | <15nm |
| Adaptor Type | FC/PC |
| Dynamic Range | 50dB |
| Output Power | -3dBm |
| Hands-free speaker | Yes |
| Tri-party Communication | Yes |
| Operating Temperature | -10 to +50°C |
| Storage Temperature | -20 to +70°C |
| Relative Humidity | <90%, non-condensing |
| Power Supply | Ni-MH Battery (replaceable)and AC/DC adaptor |
| Battery Life | 40hrs (standard) |
| Dimension (mm) | 220L x 110W x 45H |
| New Weight | 550g (including battery) |
