Sumavision Dvb S2 Receiver
Overview
Product sourcing insights & recommendations


Sumavision is a dominant player in the digital TV head-end market, particularly in China where it holds a 34% market share. Their DVB-S2 product ecosystem is highly modular, featuring professional-grade equipment like the EMR (Enhanced Multimedia Router) and D8220 IRD that support high-density signal processing up to 32APSK modulation. For end-users, models like the GS-135-3B provide reliable Full HD performance with integrated CAS security.
The market for 2024–2026 is shifting rapidly toward HEVC (H.265) compression, DVB-S2X efficiency standards, and Hybrid DVB+OTT delivery. Professional broadcast environments are also transitioning to All-IP workflows, moving away from traditional ASI/RF hardware toward software-defined "Virtual IRDs."
I have compiled a detailed report covering technical specifications, market growth projections (CAGR of 6.2%–10.5%), and B2B sourcing insights for Sumavision and comparable professional hardware. Check the file below for the full analysis.
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Sources & References
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DVB-S2 GS-135-3B Sumavision
SHENZHEN GOLDEN STAR TECHNOLOGY LTD .
Specification: * Chipset: GX6613 / GX6617 * Memory: 8+128MB or 16+128MB/256MB * Support CAS: Irdeto/ Verimatrix/ NSTV/ ABV/ Sumavision * Product dimension: ...
SUMAVISION Operating Instructions
NAG WIKI
4-frequency DVB-S2 Demodulation Receiving Card provides four RF input interfaces for. DVB-S/S2 standard RF signal reception, Fig. 2-12 shows 4-frequency DVB-S2.

D8220
Sumavision
Sumavision D8220 is a modular IRD with 2 functional cards slots to realize multiple receiving tasks. This device can receive DVB-S/S2/T/T2, 8VSB, ISDB-T streams ...

Sumavision DTH Total Solution Overview | PDF
Scribd
The head-end uses enhanced multimedia routers to gather programming from various sources, transcode formats, scramble signals, and transmit to satellites.

Sumavision Enhanced Multimedia Router Product Catalogue
ТелКо Групп
EMR is one rack-unit (1-RU) signal processing platform with flexible card-insertion structure (6 slots). EMR can support “Any input” (DVB-S/S2/ASI/IP/DS3/E3 and ...

Linear Distribution Solution
Sumavision
Sumavision linear distribution solution is a powerful solution for DTV operators that enable you to process multiple signals within a compact platform.


