Description
Overview
GAOTek fibre optical talk set 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 fibre attenuation value testing in data network, CATV and Telecommunication network. This 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
- Enables online communications with Optical Clip-on Coupler
- Functions as a digital optical phone call and light source
- Large LCD display with backlight
- Low battery power indication
Technical Specifications
| Wavelength | 1310 nm or 1550 nm |
| Emitter Type | FP or LD |
| Transmission Distance | ≥49.71 mi (≥80 km) |
| Dynamic Range | 40 dB |
| Output Power | -5 dBm to -7 dBm (0.00035 in (9 um) or 0.0049 in (125 um)), CW or 2 KHz, 1 KHz, 270 Hz Modulation |
| Output Stability | ±0.1 dB or ±0.25 dB (1 hr or 8 hrs) CW |
| Power Supply | Rechargeable Battery + Power Supply Adaptor |
| Battery Operating Time | 5 hrs |
| Optical Connector | FC or PC |
| 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 | 8.46 in x 4.53 in x 2.17 in (215 mm x 115 mm x 55 mm) |
| Weight | 1.15 lb. (520 g) |