Receiver Converter Optical Fiebr -> DVB-T RF Promax DT-620 optic conversion transmission
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ENGBroadcast & TV Distribution > PROMAX (33) > Receiver Converter Optical Fiebr -> DVB-T RF Promax DT-620
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Receiver Converter Optical Fiebr -> DVB-T RF Promax DT-620
Code: Promax DT-620
Product Datasheet (*.PDF - 0.19 Mb)The DT-620 is an optical receiver that converts input optical signals into RF DVB-T signals to transmit them over a distribution network.
In order to cover a certain distance, the digital signal is converted into an optical signal through a converter (such as the DT-610) and once at the other end of the link, the DT-620 does conversion again to DVB-T, recovering the signal.
The module has an optical SC input and an RF type BNC output. Input is demodulated and optimized to broadcast on DVB-T and DVB-C digital channels.
At the BNC module output there is released an RF signal. Then it can be inserted into a distribution network with the advantages of robustness and high quality offered by the digital technology.
This module is suitable for optical links up to 40 km away (depending on the number of channels). The optical input supports wavelengths from 1100 to 1600 nm.
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OPTICAL INPUT |
From 1100 to 1600 nm |
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RF OUTPUT |
From 470 MHz to 862 MHz |
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LINK (WITH TRANSMITTER DT-610) |
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DT-800B |
Control unit and power supply. |
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DT-802 |
Control unit and redundant power supply modules. |
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DT-900 |
Rack and wall mounted structure. |
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DT-900B |
Rack mounted structure. |
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DT-901 |
Empty module plates.. |
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DT-902B |
Power |
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CC-043 |
Supply and control cable with 3 connexions for DT-800B (included) |
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CC-044 |
Supply and control cable with 4 connexions for DT-800B (included) |
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CC-143 |
Supply and control cable with 3 connexions for DT-802 (included) |
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CC-144 |
Supply and control cable with 4 connexions for DT-802 (included) |
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OP-XXX-V |
Output in the range 170-650 MHz for modules with DVB-T.. |
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OP-800-P |
Option required to use DT-800B with 3 x DT-730 modules |
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OP-212-D |
Dual independent output for DT-212B |
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OP-504-S |
TS-ASI output option for DT-504B |
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RECEIVERS WITH ASI-TS OUTPUT |
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DT-302 |
Dual DVB-S/S2 receiver with |
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DT-312 |
Dual DVB-T receiver, ASI-TS output. |
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DT-324-M |
IP receiver to ASI-TS output (MPTS). |
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DT-324-S |
IP receiver to ASI-TS output (SPTS). |
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IP STREAMERS |
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DT-421-M |
IP Streamer. ASI-TS inputs, IP output (MPTS) |
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DT-421-S |
IP Streamer. ASI-TS inputs, IP output (SPTS) |
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COMBINERS - AMPLIFIERS |
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DT-700 |
4x1 quadruple DVB-T combiner . |
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DT-710 |
8 input DVB-T combiner with a 117 dBuV (+10 dBm) one single output. |
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DT-722 |
4 input DVB-T combiner with a 129 dBuV / 250 mW (+22 dBm) one single output. |
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DT-730 |
DVB-T amplifier with a 137 dBuV / 1 W (+30 dBm). |
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DT-610 |
Optical transmitter module |
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DT-620 |
Optical receiver module |
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