Description
Overview
GAOTek Smart optical testing equipment optical fiber talk set is one 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 conduct 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
- Laser sources have the modulation of 270Hz, 330Hz, 1KHz, 2KHz
Technical Specifications
| Wavelength | 1310 nm to 1550 nm |
| Dynamic range | 40 dB |
| Distance | 80 km |
| Output power | ≥-5 dBm |
| Output stability | <0.05 dB |
| Modulation | 270 Hz, 330 Hz, 1 KHz, 2 KHz |
| Battery | 3 x AA, 1.5 V |
| Battery operation time | 30 h (talk set function)50 h (laser source function) |
| Work temperature | 14 °F to 158 °F (-10 ℃ to 60 ℃) |
| Storage temperature | -13 °F to 158 °F (-25 ℃ to 70 ℃) |
| Dimension | 7.87 in x 3.54 in x 1.97 in (200 mm × 90 mm × 50 mm) |
| Weight | 0.96 lb (435 g) |
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Documentation (User Manual or Instruction Manual)