1. Technical characteristics
1.1. DVBS2-COFDM CI
Input frequency:
Symbol rate:
Frequency steps:
Satellite
Demodulator
Input connectors
and output:
Input impedance:
LNB power supply:
Modulation format:
Guard interva:
COFDM
Modulator
FEC:
Bandwidth:
Output frequency:
Frequency steps:
RF output
Maximum output level:
Attenuation:
Power supply:
General
Consumption 24V:
The technical characteristics described are defi ned for a maximum ambient temperature of 40°C (108ºF). Forced ventilation is used for higher temperatures.
ref. 563301
950 - 2150 MHz
10-30 Mbaud (QPSK- 8PSK)
1 MHz
"F" female
75 ohm.
13/17V/ OFF 22KHz (ON/OFF)
QPSK, 16QAM, 64QAM
1/4, 1/8, 1/16, 1/32
1/2, 2/3, 3/4, 5/6, 7/8
7 MHz, 8 MHz
45- 862 MHz
474 - 858 MHz (UHF)
166 KHz
80±5 dBμV (progr.)
>15 dB (prog)
24V
500 mA
Through loss:
< 1,5 dB typ.
DVB-S2 (QPSK, 8PSK)
Modulation:
DVB-S (QPSK)
LDPC (9/10, 8/9, 5/6, 4/5, 3/4, 2/3, 3/5,
Internal FEC:
1/2, 1/4, 1/3, 2/5)
External FEC:
BCH (Bose-Chaudhuri-Hocquenghem)
Roll-off factor:
20%, 25%, 35%
Input VSWR:
10 dB min.
Scrambling:
DVB ET300744
Interleaving:
DVB ET300744
Cell_id:
Selectable
Output spectrum:
Normal / Inverted (Selec.)
Through loss:
< 1,5 dB typ.
Return loss:
> 12 dB typ.
Input and output
"F" female.
connectors:
Output impedance:
75 ohm.
Protection index:
IP20
27
EN