Cisco Reverse Amplifier Module A93146 データシート
Compact EGC Amplifier Model 93251
2
Block Diagram
DC
DC
230 V AC
AC or DC in
TX
RX
0-18 dB
0-18 dB
0-15 dB
-20dB
TP
-20dB
TP
-20dB
TP
IN
OUT
OUT 2
OUT 1
0-15 dB
-20dB
TP
0-6 dB
-20dB
-33dB
0-18 dB
AUX
Rev.Eq.
0-20 dB
µ-
Controller
Transponder
20/25 dB
Overview
AC connection max.15A at
remote supply
remote supply
Power supply fuse
(2AT at 230V)
(5AT at remote supply)
(2AT at 230V)
(5AT at remote supply)
Reverse equlizer (plug-in)
Type 74141-xx
Type 74141-xx
Input splitter
Type 74089 0 dB link
Type 77041 3.5/3.5 dB
Type 77042 2/6 dB
Type 77043 1.5/10.5dB
Type 74089 0 dB link
Type 77041 3.5/3.5 dB
Type 77042 2/6 dB
Type 77043 1.5/10.5dB
Fuses (turnable)
Choose AC-pass
Choose AC-pass
Terminal for earthing
DC-voltage indicator
24 V DC
24 V DC
Test point output
-20 dB, directional
-20 dB, directional
Test point input
-20 dB, bidirectional
-20 dB, bidirectional
Compact Transponder
Type 91051/91063
Type 91051/91063
Diplex Filter
Type 75130-xxxx
If no reverse path wanted;
Use 0 dB link type 74089
Type 75130-xxxx
If no reverse path wanted;
Use 0 dB link type 74089
Mounting fittings
(total 3 pcs.)
(total 3 pcs.)
AUX Plug-in module
Equalizer
Equalizer
74100-xxx
Inv.Equalizer 74190-xx
Attenuator
Attenuator
77150-xx
0 dB Link
74069
Output splitter
Type 74069 0 dB link
Type 77041 3.5/3.5 dB
Type 77042 2/6 dB
Type 77043 1.5/10.5dB
Type 74069 0 dB link
Type 77041 3.5/3.5 dB
Type 77042 2/6 dB
Type 77043 1.5/10.5dB
Low voltage lockout
Type 75018-xx
Type 75018-xx
Reverse Test Point
-20 dB, directional coupled
-20 dB, directional coupled
Reverse injection Test Point
-20 dB, directional
-20 dB, directional
Diplex Filter
Type 75130-xxxx
If no reverse path wanted;
Use 0 dB link type 74089
Type 75130-xxxx
If no reverse path wanted;
Use 0 dB link type 74089