JW4103 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 JW4103 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
Fiber Optic Lab Testing
Other Fiber Optic Measurements