Field of application:
The devices are intended only for distributing radio and television signals in
house! If the device is used for other purposes, no warranty is given!
Product description:
SPU 21-01 is a 2 in 1 switch, which allows to switch between two LNBs or two
multiswitches. This allows the programs of several satellites to be received via
one SAT-receiver.
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SPU 21-01 switches with DiSEqC commands „Band“, „Position“ or
„Option“.
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If the SAT-receiver doesn‘t provide DiSEqC-commands, it is possible to
switch analogue via 22 kHz or tone burst.
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It‘s also possible to cascade several SPU 21-01.
RF-Installation:
Connect LNB A and LNB B inputs of SPU 21-01 to LNBs of your SAT-
antenna.
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Connect Rec. output of the switch with antenna socket or receiver.
Therefor use high shielded coaxial cable with F-connectors. Suited cables
and connectors can be found in current AXING catalogue or at www.axing.
com.
Operation:
To set the switching criteria, the sliding switch on left side of SPU 21-01 is
used.
Using only 2 LNBs, switch to the position Pos. 2: Tone Burst/“Position“. The
switch is preset to Pos. 1:“Option“ (for 3 or 4 LNBs). The Examples on the
right side, are showing possible combinations.
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In case using SPU 21-01 to interconnect multiswitches, connect the inputs
LNB A and LNB B to corresponding taps.
For connection of
two receivers to
2 Universal-Twin
LNB’s. The SPU 21-01
are switched with
ToneBurst or the
DiSEqC command
„position“.
SPU 21-01 for connection of one receiver
to 2 Universal-Single-LNB’s. The SPU
21-01 is switched with ToneBurst or the
DiSEqC command „position“.
Sliding switch
