Idiomas disponibles
Idiomas disponibles
User manual
COFDM-QAM
6.- EXAMPLE OF DISTRIBUTION OF 5 COFDM CHANNELS
Digital terrestrial televisión input COFDM
(preamplifier power supply)
75 ohm
4061
5029
5 x 5056
4-wire cable 24 volts
QAM output
preamplifier power supply
Figure shows the configuration for five COFDM channels distribution. The 4 wires bus connecting the first COFDM-QAM
element (4 pins conector marked CTRL. To power supply ref. 5029 (4 pins connector marked PWR) carries the 24 volts to
the COFDM-QAM for preamplifier power supply. The rest of 4 wires connectors allow the COFDM-QAM transcoders to be
controlled using the Televés Head-End Controller ref. 5052 and the associated software
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