Description
Overview
GAOTek transmission distance 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 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.
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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
| Wavelength | 1310 nm or 1550 nm |
| Emitter Type | FP to LD |
| Transmission Distance | 49.7 mi (80 km) |
| Dynamic Range | ≥30 dB |
| Output Power | -5 to -7 dBm (9 um or 125 um), CW or 2 KHz, 1 KHz, 270 kHz |
| Output Stability | ≤0.1 dB, 30 min, 68 (20 °C) |
| 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 ℃ to +60 ℃) |
| Storage Temperature | -13 °F to 158 °F (-25 ℃ to +70 ℃) |
| Dimension | 7.79 in x 4.01 in x 1.96 in (198 mm x 102 mm x 50 mm) |
| Weight without Battery | 0.68 lb. (310 g) |