Installation Of The Hardware - Johansson 9743SK User Manual

Scr multiswitch
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Digital SCR Multiswitch (Ref: dSCR 9743SK, 9745SK)
2. I
NSTALLATION OF THE HARDWARE
The optional power supply (ref 2460/2460UK) can feed multiple multiswitches.
Amount of products
Ref.
per power supply
9743SK
9745SK
4
2
All 4 LNB trunks should always be
cascaded or terminated with a DC-
blocked 75-Ohm terminator. All
unused SCR/Legacy outputs should
be terminated with a 75-Ohm
terminator for proper terrestrial
signals.
In this example 1 multiswitch is
installed per floor. Only 1 power
supplies is used to power the 3
multiswitches.
7

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9745sk

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