7882DM2-LB4-CA2-ASI Series
Satellite DVB-S/S2/S2X Demodulator
Revision 1.0
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OVERVIEW
The 7882DM2-LB4-CA2-ASI series is a complete hardware based solution for demodulating digital
DVB-S/S2/S2X satellite signals. With a modular form-factor and multiple inputs and multiple
demodulators available per card, the 7882DM2-LB4-CA2-ASI series represents one of the highest
density and most flexible solutions in the industry.
Applications include signal reception for cable, DTH and IPTV providers, or any other small to large
head-end operators who need to receive and redistribute satellite content. The 7882DM2-LB4-CA2-ASI
series provides ASI outputs, ideal for turnaround, transcoding, monitoring or other applications where
the received signal remains in the compressed domain. For baseband output, the demodulator may be
coupled with an Evertz decoder module, providing a full IRD solution.
Monitoring parameters such as Es/No, demodulator lock, RF power, MER, Bit Error Rate, Frequency
Offset and FEC activity provide extensive information on received signal quality and robustness. These
parameters as well as full control of the demodulator are relayed over SNMP, for convenient remote
access using Evertz’s own VistaLINK® PRO SNMP monitoring and control package.
For applications requiring decryption, the 7882DM2-LB4-CA2-ASI provides dual slots for installation of
customer supplied DVB-CI compliant conditional access modules.
Features & Benefits
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Capable of multi–stream reception.
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DVB–S,DVB–S2, DVB–S2X capable.
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Four DiSEqC 1.x compatible transmitter, 22–kHz.
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One DiSEqC2.x compatible receiver, 22–kHz.
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Signal quality monitoring, including Es/N0, demodulator locking, RF power and FEC activity are
selectable among internal demods.
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Standard support for advanced transport stream processing including service filtering and output
bitrate control.
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Standard support for advanced modulation schemes, including DVB–S2/S2X with 16APSK,
32APSK and 64APSK.
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Long frames and Short frames.
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CCM, VCM and ACM.
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SCPC and MCPC support.
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Automatic detection and configuration of modulation type, filter roll–off, symbol rate, pilot
presence (on/off) and frame length.
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Flexible tr
ansport stream processor: PID filtering and bitrate control.
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Supports on–board Input auto–failover between various inputs including RF or ASI inputs.
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Optional BISS and BISS-E decryption.
