UDR-108 Diversity Receiver
MANUAL V0
14
Chapter 1:
Introduction
The UDR-108 and UDR-104 Receivers perform DVB-T2, DVB-T and ISDB-T
demodulations. The later enables compatibility with nearly all types of COFDM
Transmitters. The DVB-T2 modulation outperforms other modulations and
offers much higher data rate and therefore, higher quality or much more
robust signal than DVB-T and ISDB-T, making longer and more difficult links
possible.
It integrates up to 8 diversities in DVB-T2, DVB-T and ISDB-T demodulations,
using spatial diversity based on MRC (Maximum Ration Combining)
technique, which reduces the effects of multipath and fading losses.
The down-converters are connected to an independent Receiver antenna in
order to provide diversity. This allows the user to install different antennas to
take advantage of their combined characteristics or employ antennas with
similar characteristics orientated in different directions in order to offer wider
coverage. The use of a diversity system makes the link more robust and offers
better performance than a non-diversity system.
This Receiver features HEVC, H.264 and MPEG-2 decoding for up to UHD
definition.
ASI input and Transport Stream over IP input make it possible to use this
Receiver as a standalone decoder. Besides, the ASI output and the Transport
Stream over IP output enable the user to handle the Receiver as a
demodulator.
This new generation of Receivers has several outputs: 12G-SDI, 4 x 3G-SDI
and one 12G SFP Optical Interface. The received signal is simultaneously
reproduced in all the outputs. User data or GPS data can be received over the
data channel.
The easy control, operation and monitoring make these Receivers very
manageable. All the parameters of the Receiver can be configured in the field
using the front panel and display or the web-browser.
From now on, the Receivers UDR-108 and UDR-104 will be referred as
the Receiver, as the content of this manual is applicable to all three
models, unless any configuration or feature is specific to a model.
Содержание UDR-104
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Страница 13: ...UDR 108 Diversity Receiver MANUAL V0 13 F 2 Technical Specifications 226 Glossary 228...
Страница 15: ...UDR 108 Diversity Receiver MANUAL V0 15 Figure 1 1 AM Multisector Antenna connection figure...
Страница 19: ...UDR 108 Diversity Receiver MANUAL V0 19 Chapter 3 How to order...
Страница 100: ...UDR 108 Diversity Receiver MANUAL V0 100 Figure 4 99 Updating process 4 Figure 4 100 Updating process 5...
Страница 118: ...UDR 108 Diversity Receiver MANUAL V0 118 Figure 6 4 Google Earth example...
Страница 126: ...UDR 108 Diversity Receiver MANUAL V0 126 7 1 2 2 DVB T2 INPUT Figure 6 9 Web Server DVB T2 Input screen...
Страница 130: ...UDR 108 Diversity Receiver MANUAL V0 130 7 1 2 3 ISDB T INPUT Figure 7 9 Web Server ISDB T Input screen...
Страница 143: ...UDR 108 Diversity Receiver MANUAL V0 143 7 1 2 8 UNIT Figure 7 14 Web Server Unit screen...
Страница 174: ...UDR 108 Diversity Receiver MANUAL V0 174 9 1 UDR 108 Mechanical Drawing...
Страница 175: ...UDR 108 Diversity Receiver MANUAL V0 175 9 2 DC Down Converter Mechanical Drawing...
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Страница 177: ...UDR 108 Diversity Receiver MANUAL V0 177 9 3 DC SW Switchable Down Converter Mechanical Drawing...
Страница 178: ...UDR 108 Diversity Receiver MANUAL V0 178 9 4 AM 206 Antenna Mechanical Drawing...
Страница 179: ...UDR 108 Diversity Receiver MANUAL V0 179 9 5 GPS 02 GPS Receiver Mechanical Drawing...
Страница 207: ...UDR 108 Diversity Receiver MANUAL V0 207 Figure D 2 AM 206 AM 406 AM 506 and AM 606 antenna plane...
Страница 211: ...UDR 108 Diversity Receiver MANUAL V0 211 Figure D 6 AM 204 AM 404 and AM 604 antenna schematic...
Страница 230: ...UDR 108 Diversity Receiver MANUAL V0 230 Notes Compatibility with other manufacturer s codecs is not guaranteed...
