- Full-duplex digital communication
- Together with Optical Clip-on Coupler
- Combining functions of both digital optical phone call and light source
- Large LCD display with backlight
- Low battery power indication
TF2901 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.TF2901 Optical Talk Set can carry out full-duplex communication with high quality connection and not be affected by distance.
Applications
- Maintenance in Telecom
- Maintenance CATV
- Fiber Optic Lab Testing
- Other Fiber Optic Measurements
Parameters | Specifications |
Wavelength(nm) | 1310/1550 |
Emitter Type | FP-LD |
Transmission Distance(KM) | ≥100 |
Dynamic Range(dB) | ≥ 33 |
Output Power(dB) | -5~-7 |
Modulation(Hz) | CW,270,1K,2K |
Output Stability (dB,30min, 20 °C ) | ≤ 0.1 |
Optical Interface | FC/PC |
General Specifications | |
Power Supply Adapter | 8.4V |
Power Supply (Battery) | 3 pieces of 1.5V Alkaline Batteries |
Battery Operating Time | 5 hours |
Operating Temp. (°C) | -10 ~ +60 |
Storage Temp.(°C) | -25 ~ +70 |
Weight(g) | 310 |
Dimension(mm) | 198X102X50 |
Item | Name | Qty |
1 | Optical Talk Set | 1 Pair |
2 | Headset | 1 PC |
3 | 1.5V Alkaline Battery | 3 PCs |
4 | Power Supply Adapter | 1 PC |
5 | User Manual | 1 PC |
6 | Cotton Swabs | 1 PC |
7 | Carrying Case | 1 PC |
