Promax DT-800 Manual De Usuario página 55

CONTROL MODULE. DT-800
If you change connection cables between modulators and receivers, you should
reboot the system so that the CPU will do a new assignment, otherwise you will should
modify assignments manually using the setup menu of the DT-800 module.
If there is any pair of DT-101/102 and DT-301/302 linked, NO place each one in a
different sub-rack controlled by different control modules because it would not work
properly.
DT-710
Distrib.
The DT-800 has an electric current sensor that prevents it from starting up when it
is not connected to any module. Therefore the control module will not be ON if at least
one connection is made previously.
The combiner modules DT-700 and DT-710 are supplied with some resistors to
balance the inputs/outputs not used and unbalanced. You should also bear in mind that
the module DT-800 does not control these two modules. The DT-700 is also a passive
module combiner that does not need to be powered.
The necessary devices to connect the antenna or signal sources to the headend
(Splitters, cables, connectors, etc.) are not supplied with the DTTV. In the same way, if
you want to combine an output DTTV signal with other signals already existing, such as
DTT, the installer will must provide the necessary connectors.
04-2012
DVB-S/S2 DVB-S/S2
DT-102 DT-302 DT-102
Figure 6.- Application example DTTV.
DVB-S/S2
DT-302 DT-102 DT-302 DT-800
0CX0740
0CX0739
CC024
CC027
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