PROMAX DT-620 Fibre optic to DVB-T receiver

Optical receiver that converts input optical signals into RF DVB-T signals to transmit them over a distribution network.
Produktnummer: DT-620

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 nm.

<strong>OPTICAL INPUT<strong>
From 1100 to 1600 nm (input power from 1100 to 1600 nm)
<strong>RF OUTPUT<strong>
From 470 MHz to 862 MHz
<strong>LINK (WITH TRANSMITTER DT-610)<strong>
Gain 0 dB ± 3 dB (at 0 dB of optical loss)
Flatness 2 dB