Technical Specifications - Televes MUX DVBS2 - QAM CI Twin User Manual

1. Technical specifications
1.1. MUX DVBS2-QAM CI Twin Ref. 564401, MUX DVBS2-COFDM CI Twin Ref. 564301
Input frequency
Symbol rate
Frequency steps
Satellite
IN/OUT connectors
demodulator
Input impedance
LNB powering
Satellite selection (DiSEqC)
Modulation format
Symbol rate
QAM modulator
(Ref. 564401)
Roll-off factor
Block code
Modulation format
OFDM
Guard interval
modulator
FEC
(Ref. 564301)
Bandwidth
Output frequency (selectable)
Frequency
steps
RF output
Max. output level (select.)
Attenuation (selectable)
MHz 950 - 2150
Mbaud
MHz
tipo "F" female
ohm
Vdc/KHz 13-17- OFF / 22KHz (ON-OFF)
QAM 16, 32, 64, 128, 256
Mbaud 1 - 7.2 (select.)
%
Reed Solomon (188, 204)
QPSK, 16QAM, 64QAM
1/4, 1/8, 1/16, 1/32
1/2, 2/3, 3/4, 5/6, 7/8
MHz
MHz
564401
KHz
564301 166 - 125 (select.)
dBµV
dB
Through losses (typ.)
2 - 45
Modulation
1
FEC inner code
75 FEC outer code
Roll-off factor
A, B, C, D Return losses (min.)
Scrambling
Interleaving
15 Bandwidth (max.)
Spectral inversion (selectable)
Scrambling
Interleaving
Cell_id
7. 8 Spectral inversion (selectable)
46 - 862 Through losses (typ.)
250
Return losses (typ.)
80 ±5 IN/OUT connectors
> 15 Output impedance
dB
DVB-S2 QPSK, 8PSK
DVB-S
LDPC 9/10, 8/9, 5/6, 4/5, 3/4, 2/3, 3/5, 1/2
Bose-Chaudhuri-Hocquenghem
%
dB
DVB ET300429
DVB ET300429
MHz
Normal / Inverted
DVB ET300744
DVB ET300744
Selectable
Normal / Inverted
dB
dB
tipo "F" female
ohm
5
< 1.5
QPSK
EN
20, 25, 35
10
8.3
< 1.5
> 12
75