Ericsson RX1290, Reference Manual

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Introduction
•
Four BNC connectors providing unbalanced audio output.
Data Output 1.2.3.4
1.2.3.5
•
RS-232 asynchronous low-speed data output carried on a 9-way, D-type, female
connector.
•
RJ-45 high speed data over Ethernet output (option).
Alarm Output
A 9-way, D-type connector for interfacing to the alarm and failure monitoring within
the Multi-Format Receiver. This includes a summary alarm signal that coincides with
the general front-panel
ALARM LED.
There is one relay for failure monitoring. The operator can define (using the Alarm
Menu pages) which alarm conditions drive the relay. This is described in
Chapter 5,
Alarms and Annex C, Menus .
1.3 The Satellite Receiver
1.3.1 Typical Satellite System
The Multi-Format Receiver is a component of the MPEG-4 AVC/MPEG-2/DVB
compliant range of Ericsson's equipment. They are designed for use by
broadcasters and distributors of video, audio and data Services over satellite.
Figure 1.2 Typical Satellite Compression System
EN/LZT 790 0003/2 R1A 1-8