Walkie-talkie OTS-20

OTS-20 Multifunctional Optical Talk Set ●Full duplex numeral pronunciation correspondence function ● High quality conversation and low background noise ● Online display and online call ● Large LCD screen ●Seven colors background light ●Low power alarm ●Stabilized Light Source Applications ●Telecommunication project maintenance ●CATV project maintenance ● Data network project maintenance ●Other optical fiber projects ●Optical communication teaching and research OTS-20 Multifunction Optical Talk Set enables clear and long distance telephony on a single optical fiber. Featuring an integrated laser source and optical power meter for loss test, OTS-20 is a reliable toolset for tough environments.