Description
Overview
GAOTek 5-inch LCD optical phone & light source with full-duplex comms 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. This Talk Set can carry out full-duplex communication with high-quality connection and not be affected by distance.
Features
- High-resolution true color 5inch LCD display
- 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
| Wavelength(nm) | 1310/1550 |
| Emitter Type | FP-LD |
| Transmission Distance | 62.1 mi (≥100 km) |
| Dynamic Range(dB) | ≥ 33 |
| Output Power(dB) | -5 dB to -7 dB |
| Modulation (Hz) | CW,270,1K,2K |
| Output Stability (dB,30min,20 °C) | ≤ 0.1 |
| Power Supply | 3 pcs 1.5V Alkaline Batteries/8.4V Power Supply Adaptor |
| Battery Operating Time | 5 hours |
| Optical Connector | FC/PC |
| Operating Temperature(°C) | 14 °F to 140 °F (-10 °C to 60 °C) |
| Storage Temperature(°C) | -13°F to 158°F (-25°C to 70°C) |
| Dimension(mm) | 11.73 in x 8.66 in x 3.35 in (29.8 cm x 22 cm x 8.5 cm) |
| Weight(g) | 34.57 oz (980 g) |