Description
Overview
GAOTek 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.
Features
- Full duplex digital communication
- 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
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Technical Specifications
| Distance | 74.5 mi (120 km) |
| Output Power | – 6 dBm to – 7 dBm |
| Modulation | 270 Hz, 1 kHz, 2 kHz |
| No. of Fiber | 12. |
| Wavelength | 1310 nm or 1550 nm |
| Emitter Type | FP to LD |
| Transmission Distance | ≥ 49.7 mi (≥ 80 km) |
| Dynamic Range | 40 dB |
| Output Power | – 5 dBm to – 7 dBm (9 um to 125 um), CW or 2 KHz, 1 KHz, 270 Hz Modulation |
| Output Stability | ± 0.1 dB or ± 0.25 dB (1 hrs to 8 hrs) CW |
| Power Supply | Rechargeable Battery + Power Supply Adaptor |
| Battery Operating Time | 5 hours |
| Optical Connector | FC or PC |
| Operating Temp. | 14 ̊F to 140 ̊F (- 10 ℃ to + 60 ℃) |
| Storage Temp. | -13 ̊F to 158 ̊F (- 25 ℃ to + 70 ℃) |
| Dimension | 8.4 in x 4.5 in x 2.1 in (215 mm x 115 mm x 55 mm) |
| Weight | 1.1 lb (520 g) |