Description
Overview
GAOTek high flexibility optical talk sets are intelligent and efficient instruments that combine in one set the functions of both a digital optical phone and a stabilized light source. They are widely used in operations of installation, optical testing, maintenance, and fiber attenuation value testing in data network, CATV and Telecommunication network. They can carry out full-duplex communication with high quality connections and not be affected by distance.
Features
- Full duplex digital communication
- High quality conversation connection
- Low background noise
- Optical Clip-on Coupler, enables online communications available
- Combining functions of both a digital optical phone call and a stabilized light source
- 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 |
| Emitter Type | FP-LD |
| Fiber Type | SM |
| Transmission Distance | ≥49.71 mi (80 km) |
| Dynamic Range | 40 dB |
| Output Power | ≥-5 dBm |
| Output Stability | <0.05 |
| Modulation | CW, 270 Hz, 1 kHz, 2 kHz |
| Optical Connector | FC or PC |
| Battery Operating Time | 5 hrs |
| Battery | 3 x AA, 1.5 V |
| Battery Operation Time | 30 hrs (talk set function)50 hrs (laser source function) |
| Operating Temperature | 14 °F to 140 °F (-10 °C to 60 °C) |
| Storage Temperature | -13 °F to 158 °F (-25 °C to 70 °C) |
| Dimension | 7.87 in × 3.54 in × 1.97 in (200 mm x 90 mm x 50 mm) |
| Weight | 0.95 lb (435 g) |