Digital Vision BitLink Professional Manuale utente

User's Manual

Device:

BitLink Professional HDTV

Decoder

Version:

1.1

Date:

31-October-2003

By Digital Vision

Part no.: DV-TM081001

Head Office

Digital Vision AB

Solna Strandväg 98

SE-171 54 Solna

Sweden

Tel: +46 (0)8 546 182 00

Fax: +46 (0)8 546 182 09

E-mail: [email protected]

[email protected]

Sales Office, US

Digital Vision (US) Inc.

4605 Lankershim Blvd, Suite 700

North Hollywood, CA 91602

USA

Tel: +1 818 769-8111

Fax: +1 818 769-1888

E-mail: [email protected]

[email protected]

Homepage

www.digitalvision.se

Microsoft is a registered trademark and Windows®is a registered trademark of

Microsoft.

IBM-PC™ is a trademark of International Business Machines Corporation.

ii User's Manual

Contents

1. OVERVIEW ......................................................................................................1

About the BitLink Professional HDTV Decoder ........................................................................... 1

BitLink Professional HDTV Decoder.............................................................................................. 1

Modular Approach ......................................................................................................................... 2

General Features ........................................................................................................................... 2

2. INSTALLATION ...............................................................................................3

Injury Precautions ........................................................................................................................... 3

Product Damage Precautions ........................................................................................................ 3

Packaging......................................................................................................................................... 4

Visual check................................................................................................................................... 4

Unpacking ...................................................................................................................................... 4

General Installation Instructions ................................................................................................... 4

Site Requirements ......................................................................................................................... 4

Electrical power connection ........................................................................................................... 5

Physical Data ................................................................................................................................. 5

Mounting the BitLink Decoder........................................................................................................ 5

Connecting....................................................................................................................................... 6

Transport Stream Input.................................................................................................................. 6

Video Output .................................................................................................................................. 6

Audio Output .................................................................................................................................. 6

Power............................................................................................................................................. 6

3. GETTING STARTED .......................................................................................7

General ............................................................................................................................................. 7

Front Panel operation ..................................................................................................................... 7

Display ........................................................................................................................................... 7

Status Menu ............................................................................................................................... 7

Selecting a Menu........................................................................................................................ 8

Selecting a Setting ..................................................................................................................... 8

Menu Navigation ............................................................................................................................ 8

Changing Values........................................................................................................................ 9

Alarms............................................................................................................................................ 9

Wizard menu .................................................................................................................................... 9

Input Source................................................................................................................................... 9

Program ......................................................................................................................................... 9

Audio 1 Stream ............................................................................................................................ 10

User's Manual Contents •iii

Audio 1 Decode ........................................................................................................................... 10

Audio 2 Stream ............................................................................................................................ 10

Audio 2 Decode ........................................................................................................................... 10

4. FRONT PANEL CONTROL ...........................................................................11

Input menu ..................................................................................................................................... 11

Input Source................................................................................................................................. 11

RF Settings .................................................................................................................................. 11

Frequency ................................................................................................................................ 11

Symbol Rate............................................................................................................................. 11

Video Ref ..................................................................................................................................... 11

Video Ref Pos .............................................................................................................................. 12

Output menu .................................................................................................................................. 12

Program ....................................................................................................................................... 13

Video............................................................................................................................................ 13

Output Format .......................................................................................................................... 13

Monitor Aspect ......................................................................................................................... 13

Display Mode............................................................................................................................ 13

Analogue SDTV........................................................................................................................ 13

Analogue HDTV ....................................................................................................................... 14

Test Pattern.............................................................................................................................. 14

Audio Embed............................................................................................................................ 14

CC Embed................................................................................................................................ 14

Video PID ................................................................................................................................. 14

PCR PID................................................................................................................................... 14

Audio 1......................................................................................................................................... 14

Stream...................................................................................................................................... 14

Decode ..................................................................................................................................... 15

Type ......................................................................................................................................... 15

PID............................................................................................................................................ 15

Audio 2......................................................................................................................................... 15

ASI 1 ............................................................................................................................................ 15

ASI 2 ............................................................................................................................................ 15

Auto Tune .................................................................................................................................... 15

Utilities menu ................................................................................................................................. 16

Boot Other.................................................................................................................................... 16

Load Defaults............................................................................................................................... 16

Factory Defaults ....................................................................................................................... 16

SW Upgrade ................................................................................................................................ 17

Remote Mode .............................................................................................................................. 17

Clear Alarms ................................................................................................................................ 17

Set-up menu................................................................................................................................... 18

IP Addr ......................................................................................................................................... 18

Netmask....................................................................................................................................... 18

Gateway....................................................................................................................................... 18

Network........................................................................................................................................ 18

Network Restore .......................................................................................................................... 18

Info .................................................................................................................................................. 19

Software....................................................................................................................................... 19

Hardware ..................................................................................................................................... 19

Temperature ................................................................................................................................ 19

5. WEB CONTROL ............................................................................................21

iv •Contents User's Manual

General ........................................................................................................................................... 21

Configuration ................................................................................................................................. 22

Starting ........................................................................................................................................... 22

Settings .......................................................................................................................................... 23

Preset........................................................................................................................................... 23

Input ............................................................................................................................................. 23

Demodulator ................................................................................................................................ 23

Output .......................................................................................................................................... 24

Video ........................................................................................................................................ 24

Display Format ......................................................................................................................... 24

Audio Embedding..................................................................................................................... 25

CC Embedding......................................................................................................................... 25

Audio ........................................................................................................................................ 25

Setup............................................................................................................................................... 26

Event Severities ........................................................................................................................... 26

Date & Time ................................................................................................................................. 26

Boards.......................................................................................................................................... 26

Status.............................................................................................................................................. 27

TS Info.......................................................................................................................................... 27

Decoding...................................................................................................................................... 27

Inputs ........................................................................................................................................... 27

Log .................................................................................................................................................. 28

Live Last Events........................................................................................................................... 28

Event History................................................................................................................................ 28

Upgrade .......................................................................................................................................... 29

6. SERIAL CONTROL .......................................................................................31

General ........................................................................................................................................... 31

7. CONNECTIONS.............................................................................................33

General ........................................................................................................................................... 33

ASI module..................................................................................................................................... 33

8/QPSK Demodulator module (DEM)........................................................................................... 34

Digital Video Output module (DVO)............................................................................................. 34

Analogue Video Output module (AVO) ....................................................................................... 34

Video Reference Input module (GLK) ......................................................................................... 35

Audio Output module (DAO) ........................................................................................................ 35

System Controller module (QMC)................................................................................................ 36

APPENDIX A: REAR PANEL CONNECTORS......................................................37

Analogue Audio Out ................................................................................................................. 37

User's Manual Contents •v

RS232/RS422 .......................................................................................................................... 37

Alarms/Control.......................................................................................................................... 38

APPENDIX B: EVENTS AND SEVERITIES ..........................................................39

APPENDIX C: BITLINK DECODER SPECIFICATIONS .......................................41

Video Decoding............................................................................................................................ 41

Audio Decoding............................................................................................................................ 41

Closed Caption ............................................................................................................................ 41

Control ......................................................................................................................................... 41

Power........................................................................................................................................... 42

Mechanical................................................................................................................................... 42

Environmental .............................................................................................................................. 42

Safety........................................................................................................................................... 42

ASI module (optional) .................................................................................................................. 42

QPSK Demodulator, DEM (optional) ........................................................................................... 42

Digital Video Output module, DVO (optional) .............................................................................. 43

Analogue Video Output module, AVO (optional) ......................................................................... 43

Audio Output module, DAO (optional) ......................................................................................... 43

Video Reference Module, GLK (optional).................................................................................... 43

INDEX .....................................................................................................................45

vi •Contents User's Manual

1. Overview

About the BitLink Professional HDTV Decoder

SD Ref Video Sync

Detector

PLL

Video Reference module

10/100 Base-T Web

Server

System

Controller

Control module

RS232/485 Transceiver Relays Alarms

1x Audio AES

Formatter

DAC

Audio module

SD DAC

Composite

Encoder

Analogue Video module

HD DAC

SD Audio

Embedder

Digital Video module

HD Audio

Embedder

4x Audio Emb

1x Audio AES

Formatter

DAC

Video

Decoder

RGB/YCbCr

CVBS

RGB/YCbCr

SMPTE292M

ITU-R BT.656

Analogue

AES/EBU

SD/HD Clock

H-/V-Ref Control Bus

2x L-Band Tuner

8/QPSK Demodulator

module

Demodulator TS

2x ASI Deserializer

ASI module

Serializer TS

2x ASI

Audio

Decoder Switch

Audio Passthrough

Audio

Router

Demux

Embedder

SD/HD

Audio

Decoder Switch

Audio Passthrough

Front Panel

MPEG-2 Decoder module

4x Audio Emb

4x Audio

BitLink Professional HDTV Decoder block diagram

BitLink Professional HDTV Decoder

The BitLink Professional HDTV Decoder (hereinafter called the

BitLink Decoder) meets the highest standards in picture quality,

flexibility and reliability, for both HDTV and SDTV. The BitLink

platform affords cable, satellite and terrestrial operators, plus new

players, a cost effective and flexible way to transit to the DTV Market.

The BitLink Decoder supports extensive decoding and system modes

making it ideally suitable for use in ATSC/DVB contribution and

professional network monitoring applications.

User's Manual Overview •1

Video decoding formats cover interlaced and progressive HDTV

formats as well as SDTV for 60Hz. Both digital and analogue video

outputs are available.

The BitLink Decoder comprises of a 1RU rack-mounted, forced-air

cooled frame.

Modular Approach

The BitLink Decoder was designed with modularity as a key criteria.

This modularity facilitates easy adaptation to a number of different, and

in some cases not so obvious, decoding/DTV applications. The I/O

modules provide extensive choices in terms of transport stream

interfaces, e.g. 8/QPSK, ASI, analogue or digital video outputs, digital

and analogue audio outputs and video reference input. All transport

stream interfaces, except for the 8/QPSK demodulator, also provides

independent outputs that can be routed from any available input

module. In this way the "decoder" can be used for format conversions,

e.g. from QPSK to ASI.

General Features

 MPEG-2 MP@HL and MP@ML

 Transport stream input options include: ASI, QPSK

 Support for up- and down-conversions

 Up to two digital PCM and analogue audio pairs

 Pass-through of Dolby Digital (AC-3)

 Closed Caption support

 Front panel, Web or Serial control

2 •Overview User's Manual

2. Installation

Injury Precautions

WARNING!

If handled improperly, this equipment can be hazardous under certain

conditions. During servicing, this equipment must be handled with care to

avoid high voltage electric shock

Below are precautionary measures that must be considered before

operating the BitLink Decoder

 Do not operate without lid

To avoid electrical shock or fire hazard, do not operate this

product without lid properly attached to the units. Only

qualified personnel should perform servicing.

 Use proper power cord

To avoid fire hazard, use only the power cord supplied with

this products.

 Do not operate in wet or damp conditions

To avoid electrical shock or fire hazard, do not operate this

products in wet or damp conditions.

Product Damage Precautions

WARNING!

Turn off AC power to the chassis before removing or installing printed circuit

assemblies, as this could result in serious damage to the unit’s components.

Below are precautionary measures that must be considered before

operating the BitLink Decoder

 Use proper power source

Do not operate this product from a power source that supplies

more or less than the voltage specified for the products.

 Provide proper ventilation

User’s Manual Installation •3

To prevent product overheating, provide proper ventilation and

do not obstruct the ventilation areas on the units.

 Do not operate with suspected failures

If you suspect there is damage to the products, have it

inspected by qualified service personnel. Do not attempt to

repair the failure even if you suspect it may be a minor

problem.

Packaging

Visual check

When you receive the BitLink Decoder, examine the package for

obvious signs of damage. The delivery should not be accepted if the

packaging is damaged.

Open the packaging carefully and check for any obvious product

damage incurred during shipping. If there is any damage please contact

your distributor immediately.

Unpacking

 Check the equipment against the delivery/packing note when

unpacked.

 Retain the packaging, as it is required for warranty shipments.

 Don’t grasp the unit’s front panel when unpacking.

General Installation Instructions

WARNING!

These installation instructions are for use by trained personnel only. To

reduce risk of electric shock, refer servicing to qualified personnel only.

Site Requirements

An ambient temperature should be maintained between 10 deg C (45

deg F) and 40 deg C (104 deg F) at a relative humidity of 10-90% (non-

condensing)

WARNING!

To avoid electric shock, never remove the unit’s lid. There are no user

serviceable parts inside. Refer servicing to qualified personnel. Failure to

comply may result in equipment damage and/or personal injury.

WARNING!

Always remove main cord from unit before removing the front panel or the I/O

modules.

4 •Installation User's Manual

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