According to the current situation of optical fiber communication, the TW-5B portable Optical Talk Set is developed using internationally advanced technology with the features of small and handy structure, portability, high speech quality, large dynamic range, and easy operation, and is widely used in the construction and maintenance of optical cable, optical fiber communication, and optical fiber CATV, etc., and especially suitable for communication under severe atmospheric condition.

·           Imported laser components (transmitting and detecting)

·           Long-short communication switchover to adapt to different locations.

·           3WC function, liquid crystal display, the sound is clear, and the volume could be adjusted.

·           Automatic storage of power-off volume. Early warning of low volume.

·           Small volume, light weight, and portability

·           It can be used as optical laser source.

Technical Parameters