UTD-MC-57 optical receiver has been designed for conversion of optical signal generated by UTD-MC-157 distribution device into TTL electrical signal. Optical interface is realized by built-in 820/850nm or optional 1310nm multi-mode optical interface with ST/PC connectors. Electrical TTL interface is realized by built-in BNC connector for unbalanced signal or screw connector for balanced one.

The UTD-MC-57 receivers in pair with UTD-MC-157 distribution device are suitable to spread signals like IRIG DCLS, PPS over distances up to 2km with using multimode OM2 or OM3 multimode fiber optic. The UTD-MC-57 is supplied with direct current source, with rated voltage value within the range of 80 to 300V DC or from 70 – 250 V AC power supply unit . Device can be mounted directly on the DIN rail.