Technical specs. broaband amplifiers, Technical specs. power supply unit, Blocks diagram – Televes DVB-S2 COFDM User Manual
Page 6
DVBS2 - COFDM / COFDM CI
6
1.2. Technical specs. Broaband Amplifiers
Amplifier
5575
Frequency range
46 ... 862 MHz
Connector
“F”
Gain
44 ± 2,5 dB
Power supply
24 V
Regulation margin
20 dB
Consumption at 24 V
450 mA
Output level (60 dB)
105 dBµV (42 CH CENELEC)
Test socket
-30 dB
Amplifier
451202
Frequency range
(1)
47 ... 862 MHz
Connector
“F”
Gain
(1)
40 - 53 dB (selec.)
Power supply
196 - 264 V~ 50/60 Hz
Maximum output level
(1)
129 dBµV (typ.) (DIN 45004B)
Max. Power
16 W
Frequency range
(2)
5 ... 30 MHz
Test socket
-20 dB
Gain
(2)
20/ -3 dB (typ.)
Maximum output level
(2)
129/ --- dBµV (typ.) (DIN 45004B)
Power supply unit
5629
Mains voltage
196 - 264 V~ 50/60 Hz
Total max. current
(outpur 1 + output 2)
5A (24V
)
Output voltage
24V
Max. current per output
4A (24V
)
1.3. Technical specs. Power Supply Unit
(1) Main channel
(2) Return channel (active/passive)
1.4. Blocks Diagram
Demodulator
DVB-S
DVB-S2
TS processing
Modulator
COFDM
INPUT
SAT
Interfaz
CI
CAM
Up
Converter
OUTPUT
TDT
only ref. 563301