PROMAX Fibre Optic to DVB-T Converter
The DT-620 is an optical receiver that converts optical input signals into RF
for their transmission over a distribution network.
In order to travel for long distances the RF signal was previously converted
into optical by the DT-610. Once at the other end of the link the DT-620
converts it again to RF thus recovering the original signal. The system is
optimised to work with DVB-T and DVB-C channels.
This module is suitable for optical links of up to 40 km (depending on the
number of channels). The optical input supports wavelengths from 1100 to 1600