DVB-S2X is an extension of DVB-S2 satellite digital broadcasting standard.
List of digital television broadcast standards
DVB standards (countries)
DVB-T (terrestrial)
DVB-T2
DVB-S (satellite)
DVB-S2
DVB-S2X
DVB-C (cable)
DVB-C2
DVB-H (handheld)
DVB-NGH
DVB-T2-Lite
DVB-SH (satellite)
ATSC standards (countries)
ATSC (terrestrial/cable)
ATSC 2.0
ATSC 3.0
ATSC-M/H (mobile/handheld)
ISDB standards (countries)
ISDB-T (terrestrial)
ISDB-T International SBTVD (Brazil)
ISDB-S (satellite)
ISDB-C (cable)
1seg (handheld)
DTMB standards (countries)
DTMB (terrestrial)
DTMB-A
CMMB (handheld)
DMB standard (countries)
T-DMB (terrestrial)
S-DMB (satellite)
Codecs
Video
H.265/MPEG-H HEVC
H.264/MPEG-4 AVC
H.262/MPEG-2 Part 2
VC-1
AVS
Audio
MPEG-H
HE-AAC
AAC
AC-4
E-AC-3
AC-3
MP3
MP2
Frequency bands
VHF
UHF
SHF
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DVB-S2X is a digital satellite television broadcast standard. It has been standardised by DVB Project in March 2014 as an optional extension of DVB-S2 standard.[1] It will also become an ETSI standard.[2]
Compared to DVB-S2, efficiency gains up to 51% can be achieved with DVB-S2X
(retirado do wikipedia)
podes sempre fazer uma pesquisa no google, vais ver que tens imensa informação relacionada...
relativamente ao assunto iptv, ...funciona bem
:espi28: