Johansson proflex 5500 User Manual page 17

Versatile headend module
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5500 ProFlex
2.3
Set all the Mux* (OUTPUT > MUX > MUX 1-4)
Frequency(kHz):
o
transmit on. For DVB-T: 47000 to 862000, for DVB-C: 47000 to
1002000
Level(dBm):
o
o Constellation:
(64QAM, 16QAM, QPSK)
o Bandwidth:
o Spectral Inversion:
This is only needed for receivers that do not automatically detect
spectral inversion
Enable:
o
default)
o Press APPLY to confirm the parameters.
*
or UDP according to the configuration of your ProFlex
Here you can select the frequency you want to
define the level of RF (between -25 to -40)
Choose the type of constellation you want to use.
Choose the desired bandwidth.
checking this tickbox, you inverse the RF signal.
click the tick box to enable the tuner
(this is disabled by
16

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