Changing Satellites; Changing Transponders; Polarity; Multi-Lnb Systems - Applied Instruments AI Turbo S2 Operation Manual

Operation Manual AI Turbo S2

Changing Satellites

The left and right arrow keys switch to the next east or west satellite visible to the selected LNB.
If the LNB polarity can be switched (dual polarity LNBF), the first priority id transponder will be
used and the polarity may switch if needed. If the polarity cannot be switched (single polarity
LNB), the selected polarity will be maintained.
If you have selected a multi-LNB system, the selected satellite will also change when you use the
LNB soft-key to switch between LNBs. (See Multi-LNB Systems below.)

Changing Transponders

The up and down arrow keys take you to the next or previous transponder in the same satellite
(actually in the same orbital slot). If the polarity is locked (via single polarity LNB type) then you
get the next transponder of the selected polarity. Only transponders visible to your region are
used.

Polarity

If the LNB supports polarity switching (i.e. dual polarity LNBF) or is stacked, the polarity key is
disabled (as shown above) and the transponder selection determines the polarity.
If you are using a single polarity LNB, the polarity must be selected using the polarity key (top
right soft-key) and the transponder selection is limited to the selected polarity. See figure below.

Multi-LNB Systems

When the selected LNB system supports multiple LNBs or multi-head LNBFs via the switch
setting, the LNB ON/OFF button also controls the switch setting. Upon pressing the LNB power
soft-key, the meter sends a switch command to toggle to the next feed horn and the satellite is
automatically changed to the one normally used for that port.
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