Description
Overview
GAOTek digital 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 network, CATV and telecommunication network. It can carry out full-duplex communication with high quality connection and not be affected by distance.Â
Features
- Full-duplex digital communication with high quality conversationÂ
- Together with optical clip-on coupler, enables online communicationsÂ
- Combining functions of both a digital optical phone callÂ
- Large LCD display with backlightÂ
- Low battery power indicationÂ
- Laser sources have the modulation of 270 Hz, 330 Hz, 1 KHz, 2 KHzÂ
Technical Specifications
Wavelength | 1310 nm or 1550 nm |
Fiber type | SM |
Dynamic range | 40 dB |
Distance | 49.70 mi (80 km) |
Laser Device type | FP-LD |
Output power | ≥-5 dBm |
Output stability | <0.05 dB |
Modulation | CW, 270 Hz, 330 Hz, 1 KHz, 2 KHz |
Connector type | FC or PC |
Battery | 3 x AA, 1.5V |
Battery operation time | 30 hours |
Operating Temperature | 14 °F to 134 °F (-10 ℃ to +60 ℃) |
Dimensions | 7.87 in x 3.54 in x 1.96 in (200 mm x 90 mm x 50 mm) |
Weight | 1.14 lb (435 g) |