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Encoder and/or Decoder

Comtech EF Data SDM-2020D

COMTECH EF DATA / SDM-2020D
BCS Price:Click Here to Contact Us
Item #:MO798365
Condition:Reference Item
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Model Description:
Digital Video / High Speed Data Satellite Demodulator

Model Details

The SDM-2020D Demodulator supports satellite channel adaptation for DVB applications.It translates the incoming RF satellite channel into a MPEG-2 data stream as defined by EN 300 421 (QPSK) and EN 301 210 (8PSK and 16QAM).

Features
- Digital Video Broadcast (DVB)
- Transparent Data Transmission
- Programmable 1.5 to 100 Mbit/s
- QPSK
- 8PSK and 16QAM (optional)
- L-band input 1 (standard), 2 or 4 Optional
- 70/140 Mhz Inout (optional), 1 input

Applications
The SDM-2020D video demodulator is a high-performance unit designed for high-speed satellite transmission.This unit is ideal for:
+ Digital Video Broadcast
+ Digitial Satellite News Gathering (DSNG)
+ ATSC (HDTV)
+ Direct to Home (DTH)
The SDM-2020 also excels in:
+ High Speed Data Distribution
+ Fiber and Cable Restoration
+ Internet

Interface:
Field-changeable interfaces for the SDM-2020 include:
- EIA-422/530 Serial/Parallel Data Interface
- LVDS Serial/Parallel Data Interface
- ASI / LVDS
- ECL-HSSI Serial Data Interface
- G.703
- SMPTE 310M (SSI-DVB) Serial Data Interface.

Maximum Data Throughput
8PSK and 16QAM increase the date rate through a satellite transponder compared to QPSK.



Additional Information

sdm-2020d.pdf

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