Barco STELLAR Guida alla risoluzione dei problemi

TELLAR

MPEG-2 Decoder

User and service manual

Current edition. Article number 983744050., Tuesday, 2000 August, 08.

Change without prior notice. The information in this document is subject to change without notice.

Liability. BARCO shall not be liable for technical or editorial errors contained herein; nor for incidental or consequen-

tial damages resulting from the furnishing, performance or use of this manual.

Translated material. Any discrepancies, errors or omissions in non-English versions of this manual should be refer-

enced to the English version for clarification.

Use of Product Names. The product names mentioned herein are used for identification purposes only, and may be

trademarks and/or registered trademarks of their respective companies.

prior consent in writing from BARCO.

Company Addresses:

Australia BARCO SYSTEMS PTy Ltd • Tel.: (+61) 3 9646 5833 • Fax: (+61) 3 9646 5887 • E-mail:

[email protected]

Belgium BARCO nv. • Tel.: (+32) 56 233211 • Fax: (+32) 56 233334 • E-mail: sales.bcs@barco.com

Denmark BARCO AS •Tel.: (+45) 39 17 00 00 • Fax: (+45) 39 17 00 10 • E-mail: sales.dk.bcs@barco.com

Germany BARCO RE GMBH • Tel.: (+49) 2461 68030 • Fax: (+49) 2461 56831 • E-mail: sales.de.bcs@barco.com

Malaysia BARCO ELECTRONIC SYSTEMS SDN BHD • Tel.: (+60) 3 715 6788 • Fax: (+60) 3 715 5788 • E-mail:

[email protected]

North America BARCO, Inc./Communication Systems • Tel.: (+1) 770 590 3600 • Telefax: (+1) 770 590 3610 • E-mail:

info.na.bcs@barco.com

United Kingdom BARCO Ltd. • Tel.: (+44) 118 926 4091 • Fax: (+44) 118 926 7716 • E-mail: sales.uk.bcs@barco.com

World Wide Web http://www.barco.com

III

Preface

◆Safety and precautions

General All electrically powered equipment can be dangerous. At BARCO we have taken

great care to ensure safety during the design and production of our equipment. Incor-

rect installation, handling, or interference can, however, impair the safety.

This product complies with the requirements of the directive 73/23/EEC.

ESD (electrostatic

discharge)

Electronic products contain electrostatic sensitive components. Observe the follow-

ing rule:

•Do not attempt to open a unit without proper precautions against electrostatic dis-

charge, i.e. use a wrist strap and conductive work-bench surface.

Reason: The unit may fail or be degraded.

Installation This product requires protective earthing. With 110/230 V AC this is normally

obtained by the use of the supplied 3-wire power cable.

During installation, observe the following rules:

•Establish a separate safety earth connection if the power installation of the build-

ing does not have a direct connection to earth.

•Ensure that the unit has the correct line voltage rating.

•Do not use an extension cord (power cable) without a protective conductor.

•Do not remove the covers.

Servicing Only trained service personnel should attempt to dismantle and repair the unit.

During service observe the following rules:

•Before removing any covers, switch off the power and remove the line cable

from the unit.

Observe: Capacitors inside the unit may hold dangerous charges for a consider-

able time after the unit has been switched off.

•If it is necessary to replace components in the line connected circuits, use only

new parts of the correct and specified type.

•Take care to maintain or re-establish the protective earthing of the unit during

service or repair.

•Do not remove any warning labels. Replace damaged or illegible warning labels

with new ones.

Meeting EMC

requirements

To meet the EMC requirements of Directives 89/336/EEC and 93/68/EEC you must

use correctly shielded cables of good quality for all external connections, except the

power and RS-485 cables, when installing the unit.

Observe the following rules:

•Make sure that all multi-connector cables have conductive connector housings

with shield clamps.

•Make sure that the coaxial cables are of the double-braided type.

Safety symbols The following safety symbols are currently used in BARCO equipment:

Back-up batteries For units with back-up batteries, observe the following rules:

•Do not dispose of used batteries through the household garbage collection sys-

tem, but follow your local regulations.

Reason: The batteries contain substances which may be harmful to the environ-

ment.

•Caution: Replace back-up batteries with the same or equivalent type recom-

mended by BARCO.

•Caution: Insert batteries correctly.

Reason: There may be a risk of explosion if the batteries are incorrectly

inserted.

•When you dispose of the unit itself, first remove the batteries and dispose of

them separately.

•Do not recharge the batteries or expose them to temperatures above 100 °C

(212 °F).

Symbol Meaning This symbol indicates

Caution Dangerous voltages.

Earth terminal Protective earth connection to the

chassis.

Attention The presence of Electrostatic Sensitive

Devices.

◆About this user and service manual

Audience This manual was designed to be used by installation engineers and technicians to

install, set up, operate and monitor the system.

This manual can also be used as a reference manual during reconfiguration, mainte-

nance and troubleshooting in error situations.

Software versions The manual applies to the ROSA Integrated Management System software version

2.8 and the STELLAR driver version 2.8.7.

The manual applies to the system controller software version 2.0 and greater.

ROSA User’s Manual The ROSA management software is further described in “ROSA 2.8 User's Manual”.

The COPERNICUS PC and software is further described in “COPERNICUS User’sMan-

ual”.

VII

Contents

Preface III

Chapter 1: Introduction 1

The STELLAR MPEG-2 Decoder 2

Application examples 5

Video interfaces 6

Audio and data interfaces 7

Network and TS interfaces 8

User interface and front panel control 10

User interface and control with ROSA/COPERNICUS 11

Sub-rack, power supply and environmental aspects 12

Chapter 2: Installation 13

Before you start 14

Installing the STELLAR 16

Connecting input and output signals 17

Customized connector panel 17

Connecting to the network and TS input 19

Connecting to the TS output 22

Connecting to the SMPTE 310M output 22

Connecting the output signals 23

Connecting to an external alarm system 27

Control connectors 28

Connecting a PC to the codec 28

Connecting for remote PC control and management 29

Connecting for local PC control and management 31

Connecting for local PC control on the remote connector 33

Connecting to the contact control interface 34

VIII

Contents

Chapter 3: Front panel operation 35

Background 36

Front panel sections 36

Menu structure 38

Navigating and editing 39

Menu descriptions 40

Program no. and name window 40

Network 41

2Mbit/s–G.703 (E1) 41

34 Mbit/s –G.703 (E3) 42

45 Mbit/s –G.703 (DS3) 43

SPI 44

ASI 44

V.35 input 45

Program selection 46

Video output 48

Audio 1 output 50

ASI output mode (option slot 1) 51

VBI output 53

Data output 54

User presets 55

Recalling a user preset 56

Storing a user preset 57

Config –system settings 58

Status 59

Setup example 60

Chapter 4: Setup and monitoring 61

Getting started with ROSA 63

Control modes 63

Installing ROSA/COPERNICUS 64

Installing drivers 67

Setting the STELLAR addresses in ROSA/COPERNICUS 69

Adding a unit to ROSA 70

Codec-specific user interface 71

General navigation rules 72

Codec explorer hierarchy 73

Setting up the STELLAR 76

Before you begin 76

Setting up the network input 77

Setting up the ASI transport stream input 79

Setting up the SPI transport stream input 80

Setting up the V.35 TS input 81

Setting up the descrambling 82

Naming a program 83

Viewing the video output resource 84

Setting up the video output 85

Setting up the video decoding 87

Setting up the inserted VBI 88

Setting up the synchronization of the video output 90

Setting up the AUX, WSS, EDH and VITC output (VBI 1) 92

Enabling the encoder VBI lines (VBI 2) 93

Setting up the IDS and VPS lines (VBI 3) 94

Enabling the teletext 95

Setting up the audio output resource 96

Setting up the analog audio output 97

Setting up the N x 64 kbit/s data output resources 98

Setting up the ASI restamping TS output 99

Setting up the SMPTE 310M output 100

Alarms and messages 101

Alarms and message setup 101

Setting up the general message parameters 103

Setting up the individual message parameters 104

Right mouse button features 105

Viewing messages 108

Using commands 109

To use commands 109

Macro commands 110

Configuration clock and profiles 112

Viewing the configuration 112

Setting the STELLAR clock 113

Setting up the profiles 114

Contents

Chapter 5: Service and maintenance 117

Service and maintenance 118

Introduction 118

Replacing a STELLAR decoder in ROSA 119

Replacing an AC fuse in the power supply 120

Replacing the DC fuse 121

Message system 122

Overview 122

ROSA messages 123

Appendices

Technical specifications A-1

TS and Network inputs A-3

Network input A-3

TS input A-6

TS and Network output A-8

ASI restamping output A-8

SMPTE 310M output A-8

Video out A-9

Video decoder specifications A-9

Composite video output A-10

PAL-M video output A-11

VBI specifications A-13

SDI video output A-14

Genlock A-16

Audio out A-17

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