Configuration Of The Module; Input : Quattro Versus Wideband - Johansson 9733PL User Manual

dCSS/dSCR Multiswitch (Ref. 9733PL & 9734PL) v1.0
2. C
ONFIGURATION OF THE MODULE
The 9733PL/9734PL are extremely versatile products, both on the input side as well as on the
output side. Schematically the units support the following modes and applications:
Inputs
Quattro Wideband
Universal multiswitch Wideband 2 quad convertor
Legacy
Outputs
dSCR multiswitch Wideband dSCR multiswitch
dSCR/SCR
2.1.

Input : Quattro versus Wideband

The input connections of the product can be configured in "Quattro mode" and in "Wideband
mode".
When using Quattro LNBs, the switch on the right side of each 9733PL/9734PL should be
set in the upper position (Quattro LNB). The 9733PL/9734PL will then expect to receive on
each of the 4 inputs a satellite signal from 950 to 2150MHz. See picture on page 3 for a typical
setup.
In this mode, a quad LNB can also be used, but then an extra product will need to set the 4
polarities of the LNB to match the VL – HL – VH – HH inputs of the 9733PL/9734PL. This can
be done by using the Johansson ref 9930.
When using wideband LNBs, the switch on each 9733PL/9734PL should be set in the lower
position (Wideband LNB). In this case, wideband satellite signals from 290 to 2340MHz should
be used. See picture on page 4 for a typical setup.
In this mode, up to 2 wideband LNBs can be connected, allowing to receive the complete
signals from 2 orbital positions. The left wideband inputs V-H are the DiSEqC "LNB A" position,
the right V-H inputs are the DiSEqC "LNB B" position.
Note: when using the product in wideband mode, the product will automatically make the
translation between the incoming frequency and the outgoing frequency. If for instance an STB
tunes into the HH band, the product will convert the incoming horizontal section 1290-
2340MHz into an output range of 1100-2150MHz.
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