Мортелеком-Сервис \ Каталог \ Модуля V серии \ V912

V912 - DVB S2 to COFDM twin-converter

Раздел: Модуля V серии

for processing of DVB-S(2)-modulated SAT-IF-signals into two independent COFDM output channels;
selection of programs for transmodulation via pass- or drop-service filter

DVB-S(2) demodulator
Input frequency range	[MHz]	950 - 2150
Input level	[dBµV]	50- 80
SAT IF input	[Ω]	F jack, 75
Input symbol rate	[MS/s]	maximum 30,0
DVB-S Viterbi		1/2; 2/3; 3/4; 5/6; 6/7; 7/8
DVB-S2 LDPC		1/4; 1/3; 2/5; 1/2; 3/5; 2/3; 3/4; 4/5; 5/6; 8/9; 9/10
DVB-S2 roll-off-factors		0,20; 0,25; 0,35
DVB-S2 modulation		QPSK, 8PSK
COFDM modulator
Signal processing		according DIN EN 300744
Transmission mode		2k (8k on request)
Modulation mode		QPSK; 16 QAM; 64 QAM
Bandwidth	[MHz]	7 oder 8
Data rate adjustment		yes
PCR correction		yes
PID filter		yes
Coding rate		1/2; 2/3; 3/4; 5/6; 6/7; 7/8
Guard-Intervals		1/4; 1/8; 1/16; 1/32
RF output
Connectors	[Ω]	IEC jack, 75
Frequency range	[MHz]	47 - 862
Output level	[dBµV]	80 … 90
MER (Equalizer, 64 QAM)	[dB]	36
Spurious freq. distance 47 - 862 MHz	[dB]	> 60 discrete interferences / > 57 noise interferences
Common data
Power consumption	[W]	15
Ambient temperature	[°C]	0... +50

for processing of DVB-S(2)-modulated SAT-IF-signals into two independent COFDM output channels;
selection of programs for transmodulation via pass- or drop-service filter

DVB-S(2) demodulator
Input frequency range	[MHz]	950 - 2150
Input level	[dBµV]	50- 80
SAT IF input	[Ω]	F jack, 75
Input symbol rate	[MS/s]	maximum 30,0
DVB-S Viterbi		1/2; 2/3; 3/4; 5/6; 6/7; 7/8
DVB-S2 LDPC		1/4; 1/3; 2/5; 1/2; 3/5; 2/3; 3/4; 4/5; 5/6; 8/9; 9/10
DVB-S2 roll-off-factors		0,20; 0,25; 0,35
DVB-S2 modulation		QPSK, 8PSK
COFDM modulator
Signal processing		according DIN EN 300744
Transmission mode		2k (8k on request)
Modulation mode		QPSK; 16 QAM; 64 QAM
Bandwidth	[MHz]	7 oder 8
Data rate adjustment		yes
PCR correction		yes
PID filter		yes
Coding rate		1/2; 2/3; 3/4; 5/6; 6/7; 7/8
Guard-Intervals		1/4; 1/8; 1/16; 1/32
RF output
Connectors	[Ω]	IEC jack, 75
Frequency range	[MHz]	47 - 862
Output level	[dBµV]	80 … 90
MER (Equalizer, 64 QAM)	[dB]	36
Spurious freq. distance 47 - 862 MHz	[dB]	> 60 discrete interferences / > 57 noise interferences
Common data
Power consumption	[W]	15
Ambient temperature	[°C]	0... +50