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GB 15
One antenna/one LNB configuration
Select this alternative if you have one (1) LNB mounted on the antenna.
•Press opt to view the predefined channel.
LNB type
Select the correct LNB for your configuration. The most common values, includ-
ing Universal LNB, can be selected using the
cursor left/cursor right button.
LNB offset voltage
If the cable from the antenna is very long, the voltage at the LNB could be too low
to change the polarisation. You can increase the voltage to the LNB by 0.5 V.
Satellite
Select one of the pre-programmed satellites.
Predefined channel
Select one of the predefined channels and adjust the antenna until a TV picture
from the predefined channel is visible on the screen.
•Press select to confirm all settings and then carry out the channel search pro-
cedure.
Multisatellite/DiSEqC switch configuration
Select this alternative if your antenna system has more than one LNB.
You can connect up to 4 LNBs. The selection of the different LNBs must be con-
trolled by an external switch.
• Select the “DiSEqC 2 input switch” alternative if you have a 2-way DiSEqC
switch.
• Select the “DiSEqC 4 input switch” alternative if you have a 4-way DiSEqC
switch.
• Select the “Mini DiSEqC switch” alternative if you have a mini DiSEqC switch.
In this case you must first connect the LNBs to an external switch as there is only
one antenna input on the Mediamaster. Once installed, the switch automatically
selects the correct LNB for the selected channel.
This external switch is also known as a DiSEqC™ switch. Since the switch can
be located close to the LNBs, you only need one cable to connect to the
Mediamaster.
First time installation