GSS HDMC 1000 C, Руководство по сборке

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- 6 - HDMC 1000 C
Connections
RF inputs: ............................................................................... 2 F sockets
RF output: ........................................................................... 1 IEC socket
ASI input: .................................................................1 BNC socket, 75
Ω
ASI output: ................................................................1 BNC socket, 75 Ω
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 descrambled.
Remote maintenance
Remotely controllable (via PSW 1000*): ..............................................yes
Remote update (via BEflash*): .............................................................yes
(* and a corresponding management unit)
2.4 d
esCriPtion
The double transmodulator cassette is a converter, which converts COFDM
and QAM modulated stations into two QAM modulated signals for feeding into
a cable network. The cassette has two RF inputs and one RF 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 ".