Nokia Mediamaster 220S, Руководство пользователя

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GB 17
One antenna/One LNB Configuration
Select this alternative if you have one (1) LNB mounted on the
antenna.
LNB offset voltage
If the cable down from the antenna is very long, the voltage at
the LNB could be too low to change the polarisation. You can in-
crease the voltage to the LNB by 0.5 V.
Satellite
Select one of the preprogrammed satellites e.g. Sirius.
Predefined channel
Select one of the predefined channels and adjust the antenna
until you have a TV picture from the predefined channel visible
in the background.
• Press OK to confirm all settings and continue to the channel
search procedure. Please refer to page 19.
FIRST TIME INSTALLATION
DiSEqC 2 Input Switch
Select this alternative if your antenna system has two (2) LNB:s
and a 2-way DiSEqC switch.
In this case you must first connect the LNBs to an external
switch since 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 better known as a DiSEqC™ switch. Since
the switch can be located close to the LNBs , you only need one
cable down to the Mediamaster.
Typical connection of a two-way DiSEqC switch:
• Connect the cable from the LNB intended for channels from
the THOR satellite to the connector marked LNB 1 (A for mini
DiSEqC) on the switch.
• Connect the cable from the SIRIUS satellite to the connector
marked LNB 2 (B for mini DiSEqC).
• Then, connect the antenna cable to the connector marked OUT
on the switch.
• Connect the other end of this cable to the ANTENNA input in
the rear of the Mediamaster.
For each LNB you connect to the DiSEqC switch, the fol-
lowing configuration has to be performed.
As an example the following part will describe how the LNB in-
tended for Thor will be configured to the DiSEqC input 1 (A) on
the switch and the LNB intended for Sirius to DiSEqC input 2 (B).
DiSEqC switch with 2 inputs