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Chapter 1 Introduction
D9854/D9854-I Advanced Program Receiver
The D9854/D9854-I Advanced Program Receiver is designed for satellite content
distribution applications requiring DVB-S and DVB-S2 reception capabilities with
advanced digital outputs for digital tier program distribution. A built -in decoder
will be capable of decoding a MPEG-2 or MPEG-4 High Definition (HD) program for
analog monitoring or high-quality HD-SDI output version will be available for re-
encode applications.
The ASI transport output or the MPEGoIP output (optional for the D9854) will
provide a number of output modes including the capability of carrying a decrypted
program for digital tier distribution. This helps ensure that compressed video
programs are efficiently distributed to households equipped with digital set -top
boxes. Digital Program Insertion (DPI) information will also be available along with
the video and audio PIDs (Packet Identifiers) for external ad insertion in compressed
digital format.
In addition to the D9854 features, the D9854 -I includes MPEGoIP input, SPTS for
MPEGoIP Output, Input/Output Redundancy, and Forward Error Correction (FEC)
capabilities. The MPEG over IP input allows a decoder to process the UDP and RTP
encapsulated MPEG transport streams received from the IP/ETH-based terrestrial
network. The incoming transport stream can be either MPTS or SPTS. The FEC
decoder supports decoding of one (1D scheme, column only) or two (2D scheme,
column and row) FEC streams per flow.
Key Features
The D9854/D9854-I receiver provides the following key features:
Four L-band inputs
New H/W with up to 180 Mbps throughput/bandwidth
MPEGoIP Input with Redundancy (1 MPTS or 1 SPTS)
MPEGoIP Output with Redundancy (1 MPTS or 16 SPTS)
Supports Forward Error Correction (FEC) based on SMPTE 2022 for MPEGoIP
input and Output
DVB-S quaternary phase shift keying (QPSK) demodulation
DVB-S2 QPSK and eight phase shift keying (8PSK) demodulation
Cisco PowerVu conditional access with Data Encryption Standard (DES) or DVB
descrambling
Support for Basic Interoperable Scrambling System (BISS) conditional access
DVB-CI support for CAM-based conditional access
2
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