
ASI interfaces
Standard:
DIN
EN
50083-9
Format:
MPEG ISO IEC 13818-1
User data rate:
2 … 90 Mbit/s
Impedance:
75
Ω
Level (input / output): 800
mV
PP
± 10%
Return loss (input):
> 17 dB (5 … 270 MHz)
Connections
SAT inputs:
2 F sockets
LAN:
1 RJ 45 socket
ASI input:
1 BNC socket, 75
Ω
ASI output:
1 BNC socket, 75
Ω
Connection strip (10-pin):
for supply voltages and control circuits
RS 232 socket:
serial interface for software update
Conditional access:
1 (several channels can be decoded)
2.4 Description
The cassette is a DVB-S2 / MPTS converter which combines modulated services
(programmes) in accordance with the DVB-S-/DVB-S2 standard and transport
streams supplied via the ASI interface in the TPS module. The transport streams
are emitted, equipped with IP addresses via the LAN interface.
Principle signal path:
For operating the cassette in a LAN network it can be assigned its own IP ad-
dress.
The cassette has two SAT inputs and one LAN interface. Additionally is
equipped with one ASI input and one ASI output (ASI – Asynchronous Serial
Interface according to DIN EN 50083-9)
Channel strip "
A
"
Channel strip "
B
"
IP
address:
Port:
Service 1
Service 2
Service 3
212.40.90 : 1234
Service 4
Service …
Service A
Service B
212.40.91 : 1234
Service C
Service …