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Detailed information of product:
 DT-608 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. The DT-608 Talk Set can carry out 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 on line 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
Applications
Maintenance in Telecom
Maintenance CATV
Test Lab of optical fibers
Other Fiber Optic Measurements
Specifications
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Wavelength |
1310/1550±20nm |
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Emitter Type |
FP-LD |
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Transmission Distance |
≥80km |
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Dynamic Range |
40dBm（9/125um） |
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Output Power |
-5～-7dBm（9/125um）,CW or 2KHz，1KHz，270Hz Modulation |
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Output Stability |
±0.1dB/±0.25dB（1/8hrs）CW |
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Power Supply |
Rechangeable Battery+Power Supply Adaptor |
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Battery operating Time（h） |
5hours |
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Optical Connector |
FC/PC |
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Operating Temperatrue（°C） |
-10~+60 |
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Storage Temperatrue（℃） |
-25~+70 |
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Dimension（mm） |
215×115×55 |
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Weight（g） |
520 | |