MAY80 Optical Talk Set, an intelligent and efficient instrument, integrates the functions of a digital optical phone and a stabilized light source in one set. It is widely used for installation & maintenance, optical testing, and fiber attenuation value testing in Telecommunication and CATV network. It can carry out full-duplex communication with high quality connection and not be affected by distance. Features: Low batterypower indication Large LCD display with backlight Used together with Optical Clip-on Coupler, enables on line communications available Full-duplex digital communication with high quality conversation connection and low background noise Applications: CATVmaintenance Telecommaintenance Specifications: Transmission Distance ≥100km Wavelength 1310/1550nm Optical Connector FC/PC Emitter Type FP-LD Dynamic Range ≥33dB Output Power -5~-7dBm (9/125um) Modulation CW, 270Hz, 1kHz, 2kHz Output Stability <0.1dB (30min, 20°C) Power Supply 3*1.5V Alkaline batteries, 8.4V power supply adaptor Battery Operating Time 5 hours Dimension 200×100×50mm Weight 300g Operation Temperature -10~ 60°C Storage Temperature -25~ 70°C Standard Packages: Item Name Quantity 1 Optical Talk Set 1 pair 3 Headset 1 pair 4 1.5V Alkaline Batteries 3pcs 5 8.4V Power Supply Adaptor 1pc 6 User Manual 1pc 7 Cotton Stick 5pcs 8 Soft Carrying Case 1pc
