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XBT 538

MFP Multiplexer (Metric Feed Packets)

XBT538 MFP Multiplexer is the head end main building block of the powerful SSBT regionalization system.XBT538 MFP Multiplexer performs the following basic functions:

GPS receiver capable of synchronizing internal time generators

Metric Feed Packets generation

Multiplexing of Metric Feed Packets and 4 transport streams selected between 10 physical inputs with PCR re-stamping

Perform network adaptation to the final Fat Pipe output transport stream bit rateInputs to multiplexer are:

8 ASI transport streams

1 SPI connector for multiplexer extension

2 RTP clients for RTP/UDP encapsulated Transport Streams on 2 different ports of a single IP address.Outputs from multiplexer are:

4 ASI transport streams carrying all the same MFP transport stream

1 RTP/UDP Server carrying encapsulated Transport stream

SPI output for system extension

As any multiplexer of the XBT family, it has built-in:

Web server to dispatch a Java applet for interactive management

Java applet tested on most popular browser

Java applet downloadable for local execution

SNMP server for remote control

Internal file system accessible via TCP/IP and TFTP protocols for easy remote upgrade

Ultra fast storage are for event system storage

Telnet server for access via character based terminals

Geographical coordinates available

Battery powered local time clock automatically synchronized to UTC

8 trap address for automatic alarm/monitoring

Features:

Remote control interfaces
RS-232

Dedicated DB9 connector

Data only

Also available on remote control DB25 connector

230kbit
Relays

4 relays for alarm/info

NO & NC contacts at connector

Available on remote control DB25 connector
Opto couplers

4 opto couplers for command

Internal floating current generator

Common anode

2 mA max on current
Functions

Default: 1 relay alarm/ok

Option “N1”: use relay and opto for SSBT N+1 system

Documents:

XBT_538_DVB-T.pdf

XBT 538

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