NETWORK INTERFACE ADAPTERS / CONVERTERS
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NETWORK INTERFACE ADAPTERS / CONVERTERS ASI/ G.703
MDT-3670
ASI to G.703/ASI Network
Interface Adapter Features
General
The MDT-3670 is part of a
family of data transcoders for converting between the commonly used MPEG2
Transport Stream formats in the broadcast industry for video distribution.
There are several industry
modes of encoding that can be encoded by the MDT-3670. They are loosely
classified as follows:
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MDR-3670 G.703 to ASI Network
Interface Adapter
FEATURES
General
The MDR-3670 is part of a family of data transcoders for converting
between the commonly used MPEG2 Transport Stream formats in the
broadcast industry for video distribution.
Front panel switches
allow Reed Solomon correction and/or the removal of interleaving and
scrambling (energy dispersal). On board switches allow 204 to 188
conversion, after decoding, and the output ASI packet structure to
be set to either "Distributed" or "Contiguous" mode. |
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MMM-4230 4 ASI to G.703 MUX &
DeMUX
FEATURES
General
The
MMM-4230 and MMX-4230 are part of a family of data transcoders for
converting between the commonly used MPEG2 Transport Stream formats
for video distribution in the broadcast industry.
Inputs are automatically equalised for lengths of up to 300m of
Belden 8281 or equivalent cable.
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MMM-4681 & MMX-4681 4 ASI to G.703
(STM-1) Combiner / DeCombiner
FEATURES
General
The
MMM-4681 and MMX-4681 are part of a family of data transcoders for
converting between the commonly used MPEG2 Transport Stream formats
for video distribution in the broadcast industry.
Inputs are automatically equalised for
lengths of up to 250m of Belden 8281 or equivalent cable.
Front panel indication and relay alarm
on the MMM‑4681 transmitter shows if there is an input data rate
violation. Corresponding alarm on the MMX‑4681 receiver shows a loss
of STM-1 input.
Optional SNMP (Simple Network
Management Protocol) version is available for monitoring and control
when used in an IRT frame fitted with SNMP capability.
The MMM-4681 and MMX-4681 are designed
to fit IRT’s standard Eurocard frames and may be used alongside any
other of IRT’s analogue or digital Eurocards. 1 When used in conjunction with IRT's DDT-4210/DDR-4211 fibre link set to match corresponding rate. |