Ericsson Multi-Format Receiver RX1290 사용자 설명서

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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
 
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