Description
Overview
GAOTek 80km digital optical phone with light source & LCD display is an intelligent and efficient instrument that combines in one set the functions of both a digital optical phone and a stabilized light source. It is widely used in operations of installation, optical testing, maintenance and fiber attenuation value testing in data networks, CATV and Telecommunication network. The Talk Set can carry out full-duplex communication with high quality connection and not be affected by distance.
Features
- Full-duplex digital communication with high quality conversation connection and low background noise
- Together with 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
Technical Specifications
| Color | Blue |
| Fiber Type | SM & MM |
| Wavelength | 1310 nm to 1550 nm |
| Emitter Type | FP-LD |
| Dynamic Range | 40 dB |
| Distance | 49.71 mi (80 km) |
| Output Power | -5 dBm to -7 dBm |
| Modulation | CW, 270 Hz, 1 KHz, 2 KHz |
| Output Stability | +- 0.1 dB to +-0.25 dB |
| Operate Time | 5 hours |
| Optical Connector | FC / PC |
| Operating Temperature | 14 °F to 140 °F (-10 °C to 60 °C) |
| Size | 8.46 in x 4.53 in x 2.16 in (21.5 cm x 11.5 cm x 5.5 cm) |
| Weight | 18.34 oz (520 g) |