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HDMT 1000 ASI LAN / HDMT 1001 C
Connections
HF inputs: ...........................................................................2 IEC sockets
HF loop-through outputs: .......................................................2 IEC sockets
HF output: ........................................................................... 1 IEC socket
ASI input: .................................................................
£Ê ÊÃViÌ]ÊÇxÊ
ASI output: ................................................................
£Ê ÊÃViÌ]ÊÇxÊ
LAN: ................................................................................1 RJ-45 socket
Connection strip (10-pin): ...................for supply voltages and control circuits
RS-232 socket: ..................................... serial interface for software update
Common Interface: ................................ several channels can be decoded.
2.4 Description
Ê
/ iÊ`ÕLiÊÌÀ>Ã`Õ>ÌÀÊV>ÃÃiÌÌiÊÃÊ>ÊVÛiÀÌiÀ]ÊÜ V ÊVÛiÀÌÃÊ
COFDM
modulated stations into two QAM modulated signals for feeding into a cable
network. The cassette has two HF
Ê«ÕÌÃ]ÊÌÜÊ«Ì ÀÕ} ÊÕÌ«ÕÌÃÊ>`ÊiÊÊ
output. Additionally it is equipped with an ASI input and an ASI output (ASI –
Asynchronous Serial Interface according to EN 50083-9).
The transport stream fed via the ASI socket can be inserted into the transport
streams of the receiving stages via the TPS module. The signal path is set in the
menu items input signal path “
INROUTE
” and output signal path ”
OUTROUTE
”.
2.4.1 Input signal path “INROUTE”
Menu setting “A+ASI = 1 B+ASI = 2”
The transport streams of the receiving stage “TS
A
” and of the ASI input
“TS
ASI
” generate the transport stream 1. The transport streams of the receiv-
ing stage “TS
B
” and of the ASI input “TS
ASI
” generate the transport stream 2.
Transport stream 1
Transport stream 2
SAT input ”A“
ASI input
SAT input ”B“
Receiving stage
"
A
"
Receiving stage
"
B
"
TPS
CA module
TPS
TS
ASI
TS
A
TS
B
