HDTV TRANSMODULATOR - Dual 8PSK to QAM
10
4.3 Broadband Amplifier
Table 3 .
Technical Specifications
Amplifier
ref 5575
Frequency range
MHz
54 to 862
Connector
type
“F”
Gain
dB
44 ± 2.5
Powering voltage
Vdc
24
Regulation margin
dB
20
Consumption at 24 Vdc
mA
450
Output level
dBmV
45
Test socket
dB
-30
4.4 Power Supply Unit
Table 4 .-
Technical Specifications
Power Supply Unit
ref 563901
Mains voltage
V~
108 to 132
Output voltage
V=
24±1
(1)
Mains frequency
Hz
50/60
Output current (max.)
A=
5
(2)
Current consumption (max.)
A~
1.5
Output power
W
120
Working temperature (max.)
ºF
113
Protection level
IP20
(1) Provides protection voltage variation from 21 to 27 V=
(2) Maximum current limited to 4A=
4.5 Power consumption
Table.- Power consumption vs number of units&CDC
Chassis load
Power consumption
(W)
I
AC
(mA)
1 1 × 563701
21.1
203
1 2 × 563701
32.5
291
1 3 × 563701
44.4
390
1 4 × 563701
56.2
484
1 5 × 563701
68.2
584
1 6 × 563701
80.3
685
Table.- Power consumption vs number of units
Chassis load
Power consumption
(W)
I
AC
(mA)
1 x 563701
20.5
197
2 x 563701
32
287
3 x 563701
43.7
381
4 x 563701
55.8
479
5 x 563701
67.6
579
6 x 563701
80
682
7 x 563701
93.3
813
Summary of Contents for HDTV TRANSMODULATOR - Dual 8PSK to QAM
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Page 15: ...EN 15 8 Installation 8 1 19 subrack mounting ...
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