Мортелеком-Сервис \ Каталог \ Модуля V серии \ V512

V512 - DVB S2 to QAM twin converter

Раздел: Модуля V серии

for processing DVB-S(2)-modulated SAT-IF-signals into QAM independent output channels;
outstanding output parameters by Direct Digital technology: MER typ. 45 dB;
integrated data rate adjustment, PCR-correction, PID-filter (pass and drop service filter) and NIT-generation

DVB-S(2) demodulator
Input frequency range	[MHz]	920- 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
QAM modulator
Modulation		16-, 32-, 64-, 128-, 256-QAM
Signal processing		according DVB standard
Spectrum shape cos-roll-off	[%]	15
FEC		Reed-Solomon (204,188)-Code
Data rate adjustment		yes
PCR correction / NIT handling		yes
PID filter		Pass or Drop Service Filter
Output symbol rate	[MSym]	depends on input data rate, 3,45 - 6,9
Bandwidth	[MHz]	depends on input data rate, 4 - 8
Brutto data rate	[MBit/s]	maximum 55,2
RF output
Connectors	[Ω]	IEC jack, 75
Frequency range	[MHz]	47 - 862 (C 2 - C 69) in 1-MHz-steps adjustable
Output level	[dBµV]	80 … 90, adjustable
MER (Equalizer, 64 QAM)	[dB]	typ. 45
Spurious freq. distance 40 - 862 MHz >950 MHz	[dB]	> 60 discrete interferences / > 57 noise interferences > 20 relating to 100 dBµV system level and 90 dBµV operating level
Common data
Power consumption	[W]	13,1
Ambient temperature	[°C]	0... +50

for processing DVB-S(2)-modulated SAT-IF-signals into QAM independent output channels;
outstanding output parameters by Direct Digital technology: MER typ. 45 dB;
integrated data rate adjustment, PCR-correction, PID-filter (pass and drop service filter) and NIT-generation

DVB-S(2) demodulator
Input frequency range	[MHz]	920- 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
QAM modulator
Modulation		16-, 32-, 64-, 128-, 256-QAM
Signal processing		according DVB standard
Spectrum shape cos-roll-off	[%]	15
FEC		Reed-Solomon (204,188)-Code
Data rate adjustment		yes
PCR correction / NIT handling		yes
PID filter		Pass or Drop Service Filter
Output symbol rate	[MSym]	depends on input data rate, 3,45 - 6,9
Bandwidth	[MHz]	depends on input data rate, 4 - 8
Brutto data rate	[MBit/s]	maximum 55,2
RF output
Connectors	[Ω]	IEC jack, 75
Frequency range	[MHz]	47 - 862 (C 2 - C 69) in 1-MHz-steps adjustable
Output level	[dBµV]	80 … 90, adjustable
MER (Equalizer, 64 QAM)	[dB]	typ. 45
Spurious freq. distance 40 - 862 MHz >950 MHz	[dB]	> 60 discrete interferences / > 57 noise interferences > 20 relating to 100 dBµV system level and 90 dBµV operating level
Common data
Power consumption	[W]	13,1
Ambient temperature	[°C]	0... +50