Description
Features
- High-quality, low-noise full-duplex digital communication with clear conversations
- Combining functions of both a digital optical phone call
- A stabilized light sources
- Large LCD display with backlight
- Low battery power indication
- Laser sources have the modulation of 270 Hz, 330 Hz, 1 kHz, 2 kHz
Technical Specifications
Wavelength | 1310 nm, 1550 nm |
Fiber Type | SM |
Dynamic Range | 40 dB |
Distance | 49 mi (80 km) |
Laser Device Type | FP-LD |
Output Power | ≥-5 dBm |
Output Stability (dB, 30min) | <0.05 dB |
Modulation | CW, 270 Hz, 330 Hz, 1 kHz, 2 kHz |
Connector Type | FC, PC |
Battery | 3 x AA, 1.5 V |
Battery Operation Time (h) | 30 (talk set function), 50 (laser source function) |