Page 67 - Eurotek Catalogue

BOARD PLUG-IN ek-amx/4

“ASI re-multiplexer”

The EK-AMX/4 board is an FPGA based 6 to 1 TS Re-
multiplexer with output Table Generation and
Conditional Access Table (CA) management. The
maximum input and output TS bit rate is 216 Mb/s and it
is not dependent on the complexity of the incoming

streams. The input TS come from external ASI or as Features
well from others EK-MFR/2 internal cards (e.g: from a
Eurotek A/V Codec or Demodulator). For each input an  6 different TS input
“Input Module” checks the input  2 different TS output
bit rate and the presence of a correct TS and these
informations are reported on the EK-AMX/4 Status  Man/Auto Table
Generation
menu. The “Pid Filter” and the “Pid Remap” modules  CA management
allows to filter and remap the input packets in order to  TS Output up to 216Mb/s
multiplex the input TSs and generating in this way the
required output TS. By means of the “Pcr Restamp”  Complete web/SNMP
module all the input PCR data are moreover correctly management
restamped.
The microprocessor programs the table generator using Applications

the SI table info from the incoming TSs. The  Head End Systems
multiplexed output TS is present on the internal EK-  DTV, DVB-T, DVB-S
MFR/2 connections and on both ASI output BNC
connectors moreover during a fault, or when the board is  Terrestrial and satellite TS
not powered up, the TS present on the ASI 1 input is router

carried out on the “OUT M” BNC connector. Basically
the EK-AMX/4 can be used in Auto or Manual mode.
In “Auto” mode all the input packets are carried on the
outputs and the EK-AMX/4 automatically generates the
output tables also managing the Conditional Access
descriptors. It is also possible to filter input packets by
means the Eurotek Software Suite. In “Manual” mode,

using the Eurotek Software Suite the user has the full
control on the mux and through a simple drag & drop it
is possible to build up the output TS from the input TSs.