CONNECTING THE POWER SUPPLY UNIT (PSU)
Calculate the total current consumption of the Launch Amplifiers, LNB and
any Series 5WB Multiswitches that make up the complete IRS System. The
current consumption of the Series 5WB Launch Amplifier range can be found
in the Specification section of this manual.
If in doubt, assume the current consumption of each LNB to be 200mA max
(0.2A). Connect a suitable Whyte PSU to the Auxiliary 18V DC Input. If more
than one PSU is required, the additional PSU(s) may be connected to any
other Multi switch, Launch Amplifier, Tap or Splitter within the system.
When all connections have been made, connect the PSU to a 240V socket to
power up the IRS System.
It is highly advisable to isolate and hence divide the system in to DC Groups
containing only a single PSU per group, by using F-type DC blockers (not
supplied).
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