User instructions
Technical characteristics
Channels
Frequency range
Gain
Maximum output level
Maximum output level
Maximum output level
Maximum output level
Noise figure
Return losses
Attenuator
Equalizer
Interstage attenuator
Interstage equalizer
I/O test attenuation
Powering voltage
Total consumption
Operation margin
Protection index
(1)
(2)
2 Ch -60dB
42Ch -60dB
One input and output amplifier central with
active/passive switchable amplifier for the
return channel.
(MHz)
(dB typ.)
(DIN 45004B) (dBµV typ.)
(EN 50083) (IMD3)
(dBµV typ.)
(1)
(IMD2)
(dBµV typ.)
(1)
CTB, CSO, XMOD
(dBµV typ.)
(2)
(dB typ.)
(dB typ.)
(dB typ.)
(dB typ.)
(dB typ.)
(dB typ.)
(dB typ.)
(V~)
(mA~)
(ºC)
17
451201 / 451202
Main MATV
Active
47 - 862 (ref. 451202)
87 - 862 (ref. 451201)
40 - 53 (select.)
129
116
126
113
119
109
10
10
0 - 20
0 - 20
0 - 10
0 - 20
0 - 10
20
196 - 264
150
-5 to +45
IP20
451201, 451202
Return
Passive
5 - 30 (ref. 451202)
5 - 65 (ref. 451201)
20
-3
-
-
92
-
10
-
10
10
-