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Installation InstructionsInstallation Instructions,
230 V AC
AC or DC in
IN
Figure 2: Block diagram for the amplifier type 93250/93251
Power Supply
230 V Mains Supply
The amplifier has factory mounted mains cable and plugs, which according to
approval provisions may not be altered. The power unit is double insulated, and
supplies only this single amplifier. When the power unit DC voltage indicator lights,
the power unit is supplying correct DC voltage.
Remote Supply 24 to 65 V AC
The amplifier can be supplied with 24 to 65 V AC either via coaxial cables (max. 8 A)
or directly to the AC input (max. 15 A). In this case, the network AC supply
apparatus shall be certified to provide basic insulation between the utility mains
supply and the network AC supply voltage in accordance with an applicable safety
standard such as IEC 60065, IEC 600950-1 or equivalent and local electrical
regulations.
8
DC
DC
AUX
0-18 dB
0-18 dB
µ-
Controller
0-18 dB
Rev.Eq.
20/25 dB
0-15 dB
-20dB
TP
OUT
Continued
0-6 dB
Transponder
RX
TX
-33dB
-20dB
-20dB
-20dB
TP
TP
0-15 dB
0-20 dB
-20dB
TP
OUT 2
OUT 1
Continued on next page
OL-30194-01
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