- 18 -
PSU 8-16 I
6
p
ower
supply
6.1 sat if
input
distributor
See figures 11 and 12 for the power supply for the SAT IF input distributors.
The power distributor (fig. 12) is supplied with power (+ 18 V / max. 1 A )
via the
V
connection (fig. 11). The
Y
connections of the power distributor
(fig. 12) are for providing power for the LNBs connected via the SAT IF input
distributors.
The total output current for all LNBs connected must not exceed 1 A.
V
W
X
Y
Fig. 11
Fig. 12
6.2 C
onneCtinG
peripher al
deviCes
Via connector
W
(fig. 11) peripheral devices can supplied with power
(+12 V / max. 1 A ).
Connect peripheral devices via external fuses only!
6.3 p
ower
supply
unit
(psu)
The PSU of the head-end station is especially magnetically shielded. When
exchanging or replacing the PSU, please make sure that it is always in-
stalled into the head-end station with the shielded cover fitted (power supply,
type NT 190).
Before removing the PSU, pull off the mains cable from the PSU!