Link Research L2201 Manual de usuario

L2101 &L2102 Integrated Receiver Decoder Instruction Manual – Issue 1 – September 2003 Page i of 126

Link Research Ltd. 23 Watford Metro Centre, Dwight Road, Watford, Hertfordshire, WD18 9XA, England.

Tel: +44 (0) 1923 200 900 Customer Support and Service +44 (0) 1923 200 909

Registered in London No. 2074604 Web: www.linkres.co.uk Fax: +44 (0) 1923 241 357

User Manual

L2201

L2202

L2101 &L2102 Integrated Receiver Decoder Instruction Manual – Issue 1 – September 2003 Page ii of 126

Link Research Ltd. 23 Watford Metro Centre, Dwight Road, Watford, Hertfordshire, WD18 9XA, England.

Tel: +44 (0) 1923 200 900 Customer Support and Service +44 (0) 1923 200 909

Registered in London No. 2074604 Web: www.linkres.co.uk Fax: +44 (0) 1923 241 357

INTRODUCTION

L2201 AND L2202 INTEGRATED RECEIVER DECODER

MANUAL SCOPE AND STRUCTURE

The User Manual for the L2201 and L2202 Integrated Receiver Decoders is comprised of

four main sections:

OVERVIEW:

This section provides introduction and product description, including highlights,

benefits and typical applications, gives a functional and physical description of the

unit and lists its main capabilities and specifications.

INSTALLATION:

This section provides data and procedures required to install and activate the unit.

Procedures include site preparation and requirements, installation in a 19" rack, cable

connections, panel options and Pin-out descriptions, initial settings and serviceability

check.

OPERATION:

This section provides theoretical background on the operation of the unit, and gives

data and instructions on using the unit and operating the control and monitoring

functions provided to the user.

MAINTENACE

It is assumed throughout this document that personnel have a general knowledge about

the L2201 and L2202 Integrated Receiver Decoders, application and capabilities.

L2101 &L2102 Integrated Receiver Decoder Instruction Manual – Issue 1 – September 2003 Page iii of 126

Link Research Ltd. 23 Watford Metro Centre, Dwight Road, Watford, Hertfordshire, WD18 9XA, England.

Tel: +44 (0) 1923 200 900 Customer Support and Service +44 (0) 1923 200 909

Registered in London No. 2074604 Web: www.linkres.co.uk Fax: +44 (0) 1923 241 357

After sales support

In all support requirements or in case of unit failure please contact Link Research directly (contact

details at the foot of this page). Always refer to the Link Research web site for firmware upgrades,

interoperability and support in general.

Standard warranty cover

The L2101/L2102 Integrated Receiver Decoder is fully covered for parts and labour in case of failure

for one year from date of despatch from Link Research Ltd.

In addition an advance replacement service is included for the first year, see below.

Extended warranty and advance replacement are available beyond the first year; contact Link

Research for details.

Repair procedure

If the unit has failed please contact Link to be given a RAN number (Return Authorisation Number).

Wherever possible please give a full description of the problem leading to the failure.

Return the unit to Link Research at the address given, preferably in the original packaging and

enclosing a full fault report wherever possible. The unit will be repaired and returned as soon as

possible. Repair times should be short but if you must have a replacement unit immediately then

you can take advantage of our advance replacement service.

Advance replacement service

On request, once the fault has been discussed with a Link technician and a RAN number allocated,

Link Research will despatch a temporary replacement unit within 24 hours of your call. The

replacement unit must be returned on receipt of your repaired unit complete with the original

packaging.

N.B. For repairs and advance replacement units, shipping costs will be borne by Link Research for

the outward leg only.

For out-of-the box failures, occurring within the first 14 days from delivery, Link Research will pay

agreed transport costs in both directions.

CE Certification

Both L2201 and L2202 meet all the CE Class B requirements with the exception of

Emission Requirements.

In order to meet CE requirements, the following cables must be connected on all ASI

outputs (ASI out 1, ASI out 2, ASI out 3). When cables are connected to these outputs

then the device is compliant with FAIR-RITE 0443164151.

L2101 &L2102 Integrated Receiver Decoder Instruction Manual – Issue 1 – September 2003 Page iv of 126

Link Research Ltd. 23 Watford Metro Centre, Dwight Road, Watford, Hertfordshire, WD18 9XA, England.

Tel: +44 (0) 1923 200 900 Customer Support and Service +44 (0) 1923 200 909

Registered in London No. 2074604 Web: www.linkres.co.uk Fax: +44 (0) 1923 241 357

FCC Compliance Notice

Trade Name Link Research

Product Name Integrated Receiver Decoder

Product Model Number L2201

Product Model Number L2202

These devices comply with Part 15 of the FCC Rules.

Operation is subject to the following two conditions:

1. This device may not cause harmful interference.

2. This device must accept any interference received, including interference that may

cause undesired operation.

Responsible Party's Name Roger Davies

Address Link Research Ltd

23 Watford Metro Centre

Dwight Road

Watford

Herts

WD18 9XA

United Kingdom

Responsible Party's Telephone +44 1923 200900

The FCC Wants You to Know

This equipment has been tested and found to comply with the limits for a Class B digital

device, pursuant to Part 15 of the FCC rules. These limits are designed to Provide

reasonable protection against harmful interference in a residential installation. This

equipment generates, uses and can radiate radio frequency energy and, If not installed and

used in accordance with the instructions, may cause harmful interference to radio

communications.

However, there is no guarantee that interference will not occur in a particular installation. If

this equipment does cause harmful interference to radio or television reception, which can

be determined by turning the equipment off end on, the user is encouraged to try to correct

the interference by one or more of the following measures:

Reorient or relocate the receiving antenna.

Increase the separation between the equipment and receiver.

Connect the equipment to an outlet on a circuit different from that to which the receiver is

connected.

Consult the dealer or an experienced radio/TV technician.

FCC Warning

Modifications not expressly approved by the manufacturer could void the user authority to

operate the equipment under FCC Rules.

L2101 &L2102 Integrated Receiver Decoder Instruction Manual – Issue 1 – September 2003 Page v of 126

Link Research Ltd. 23 Watford Metro Centre, Dwight Road, Watford, Hertfordshire, WD18 9XA, England.

Tel: +44 (0) 1923 200 900 Customer Support and Service +44 (0) 1923 200 909

Registered in London No. 2074604 Web: www.linkres.co.uk Fax: +44 (0) 1923 241 357

TABLE OF CONTENTS

Standard warranty cover............................................................................................iii

Repair procedure.......................................................................................................iii

Advance replacement service....................................................................................iii

1. Overview .................................................................................................................................. 9

1.1 General Information ............................................................................................ 9

1.2 Highlights and Benefits ....................................................................................... 9

1.3 Inputs ....................................................................................................... 10

1.4 Outputs............................................................................................................. 11

1.5 Conditional Access ........................................................................................... 11

1.6 Control And Monitoring ..................................................................................... 12

1.7 Applications ...................................................................................................... 12

1.8 Broadcast Redistribution................................................................................... 13

1.9 Stand Alone Decoder........................................................................................ 13

1.10 Internal Corporate Distribution ........................................................................ 13

1.11 Data Transfer.................................................................................................. 13

1.12 Low Speed Data ............................................................................................. 14

1.13 High Speed Data ............................................................................................ 14

1.14 Descrambling.................................................................................................. 14

Functional Description ............................................................................................................ 15

1.15 L2201 and L2202 Block Diagram.................................................................... 15

1.16 Basic Configuration......................................................................................... 15

1.17 Receiver Front End Options............................................................................ 16

1.18 Configuration Options ..................................................................................... 17

2Mechanical Structure............................................................................................... 18

2.1 Enclosure ................................................................................................. 18

2.2 Front Panel............................................................................................... 18

2.3 Rear Panel ............................................................................................... 18

3Management ........................................................................................................... 20

3.1 Front Panel Control .................................................................................. 20

3.2 Infrared Remote Control ........................................................................... 20

3.3 PC Terminal Control ................................................................................. 20

4Characteristics and Specifications ........................................................................... 21

4.1 Receiver Input Specifications ................................................................... 21

4.2 Output Specifications................................................................................ 23

4.3 Control Ports Specifications...................................................................... 24

4.4 Physical Features and Specifications ....................................................... 25

5 Installation........................................................................................................................................ 26

5.1 Introduction....................................................................................................................... 26

5.2 Safety Precautions ................................................................................... 26

5.3 Inventory Check ....................................................................................... 26

5.4 Site Preparation....................................................................................................... 27

5.5 Installation ............................................................................................................... 27

5.5.1 Installation in 19" Rack ............................................................................. 27

5.5.2 Insertion of the DVB-CI Module (PCMCIA)............................................... 28

5.6 Cable Connections .................................................................................................. 29

5.6.1 L2201 and L2202 Connection Setup and Options .................................... 29

5.6.2 Front End Panels...................................................................................... 30

5.6.3 Decoder Cable Connections..................................................................... 30

5.6.4 Terminal Control and Data Connections................................................... 30

5.6.5 Power Connection .................................................................................... 31

Ground Connection .................................................................................. 31

AC Power Connector................................................................................ 32

DC Power Connector................................................................................ 32

L2101 &L2102 Integrated Receiver Decoder Instruction Manual – Issue 1 – September 2003 Page vi of 126

Link Research Ltd. 23 Watford Metro Centre, Dwight Road, Watford, Hertfordshire, WD18 9XA, England.

Tel: +44 (0) 1923 200 900 Customer Support and Service +44 (0) 1923 200 909

Registered in London No. 2074604 Web: www.linkres.co.uk Fax: +44 (0) 1923 241 357

5.7 System Expansion................................................................................................... 33

5.7.1 Cascade Loopthrough Output................................................................... 33

5.7.2 ASI Loopthrough Cascade ....................................................................... 33

5.7.3 RS-485 Master-Slave Connection ............................................................ 34

5.8 Initialization And Configuration ................................................................................ 35

5.8.1 Powering Up............................................................................................. 35

5.8.2 Initialization Sequence.............................................................................. 35

5.8.3 Serviceability Check ................................................................................. 38

6 Operation ......................................................................................................................................... 39

6.1 Introduction....................................................................................................................... 39

6.1.1 IRD Operation and Management.............................................................. 39

6.1.2 Front Control Panel ......................................................................... 40

6.1.3 Infrared Remote Control (Optional).................................................. 41

6.2 Four Way Touch Pad.......................................................................... 43

6.3 Front Panel Common Main Menu Options................................................ 44

6.4 Configuration Menu ................................................................................................. 46

6.5 Configuration / Receiver Menu ................................................................. 47

6.5.1 Configuration / Decoder Menu.................................................................. 53

Decoder / Stream Configuration Sub-Menu.............................................. 55

6.5 Decoder/CI Configuration Sub-Menu.................................................. 58

6.6 Decoder / Video Configuration Sub-Menu .......................................... 59

6.7 Decoder / Audio Configuration Sub-Menu .......................................... 62

6.8 Configuration/System Menu ..................................................................... 64

6.9 Status Menu ............................................................................................................ 68

6.9.1 Status / Receiver Menu ............................................................................ 69

6.9.2 Status / Decoder Menu............................................................................. 73

6.10 Decoder / Stream Status Sub-Menu ................................................. 75

6.11 Decoder / CI Status Sub-Menu......................................................... 78

Decoder / Video Status Sub-Menu ........................................................... 80

6.12 Decoder / Audio Status Sub-Menu ................................................... 82

6.12 Status / System Menu .............................................................................. 84

6.13 Test Menu ............................................................................................................... 84

6.14 Run Menu................................................................................................................ 87

6.15 Run / Service Menu.................................................................................. 88

6.16 Run / PID Menu........................................................................................ 91

6.17 Mode Run Menu....................................................................................... 93

6.18 Advance Run Menu .................................................................................. 96

6.19 Graphics Configuration (GFX-CNFG) Sub-Menu.............................. 97

Graphics Display (GFX-DSPL) Sub-Menu.............................................. 100

6.19 Other Advance Run Sub-Menu....................................................... 106

7 Maintenance................................................................................................................................... 107

7.1 General........................................................................................................................... 107

7.2 Safety Instructions ................................................................................................. 107

7.2.1 Safety Precautions ................................................................................. 107

7.2.2 Caution and Warning Statements........................................................... 107

7.3 Test Procedures .................................................................................................... 108

7.3.1 Power-Up Check. ................................................................................... 108

7.3.2 Maintenance Check Serviceability Check............................................... 108

7.3.3 Audio/Video Stream Test........................................................................ 108

7.4 Common Status Messages.................................................................................... 109

7.4.1 General Status Messages ...................................................................... 109

7.4.2 Hardware Failure Messages................................................................... 110

7.4.3 BIT Stream Warning Messages.............................................................. 111

7.4.4 Service Warning Messages.................................................................... 112

Appendix A. Appendix 1: Operational Menu Trees ................................................................... 122

Appendix B. Appendix B: LNB Theory Of Operation................................................................. 123

L2101 &L2102 Integrated Receiver Decoder Instruction Manual – Issue 1 – September 2003 Page vii of 126

Link Research Ltd. 23 Watford Metro Centre, Dwight Road, Watford, Hertfordshire, WD18 9XA, England.

Tel: +44 (0) 1923 200 900 Customer Support and Service +44 (0) 1923 200 909

Registered in London No. 2074604 Web: www.linkres.co.uk Fax: +44 (0) 1923 241 357

B.1 Why is an LNB needed? ....................................................................................................... 123

B.3 Frequency Calculation IRD + LNB ........................................................................................ 123

B.4 Use of a Splitter or Distribution (band) Amplifier ................................................................... 124

B.5 Calculating the L-Band Frequency........................................................................................ 125

D.1 Calculating Symbol Rate ...................................................................................................... 126

L2101 &L2102 Integrated Receiver Decoder Instruction Manual – Issue 1 – September 2003 Page 9 of 126

Link Research Ltd. 23 Watford Metro Centre, Dwight Road, Watford, Hertfordshire, WD18 9XA, England.

Tel: +44 (0) 1923 200 900 Customer Support and Service +44 (0) 1923 200 909

Registered in London No. 2074604 Web: www.linkres.co.uk Fax: +44 (0) 1923 241 357

1. Overview

1.1 General Information

The L2201 and L2202 are a new generation of the 4:2:0 / 4:2:2 Integrated Receiver

Decoders. Both L2201 and L2202 are suitable for SCPC and MCPC 4:2:0 applications;

L2202 provides support for 4:2:2 applications as well. With DVB-CI (Common Interface)

decryption capabilities, the IRD 2600 and L2202 output high quality video, audio and data

for satellite, cable and telecom programme distribution. L2201 supports two stereo outputs

while L2202 supports up to three stereo outputs.

Both L2201 and L2202 contain a demultiplexer, MPEG-2 video and audio decoders, as well

as Data and VBI insertion functions.

Control and management can be obtained via the IRD front control panel, an optional

Infrared Remote Control, or an attached PC terminal.

Input and Output sections support variable modules for versatility of the L2201 and L2202.

Input of DVB-ASI transport Stream or RS-422 directly to the decoder, as well as ASI output

(optionally decrypted) and loopthrough is also supported. ASI TS and RS-422 can be

connected at the same time with the various front ends. The desired input is selected by

the user.

L2201 and L2202 - General View

1.2 Highlights and Benefits

The L2201 and L2202 Integrated Receiver Decoders provide the following benefits:

•DVB Common Interface (2 Slots), Supports de-scrambling of all leading CAMs

•On-board DVB descrambling with BISS Mode-1 and BISS-E (DSNG-CA) support.

•Extended Front/End Interface options

•High and Low Speed Data Outputs

•Advanced software control and monitoring of all IRD functions and capabilities.

The following sub-paragraphs detail the features, enhancements and options of the L2201

and L2202.

L2101 &L2102 Integrated Receiver Decoder Instruction Manual – Issue 1 – September 2003 Page 10 of 126

Link Research Ltd. 23 Watford Metro Centre, Dwight Road, Watford, Hertfordshire, WD18 9XA, England.

Tel: +44 (0) 1923 200 900 Customer Support and Service +44 (0) 1923 200 909

Registered in London No. 2074604 Web: www.linkres.co.uk Fax: +44 (0) 1923 241 357

1.3 Inputs

Decoder Inputs RS-422 Clock/Data Input

DVB-ASI with Loop-through (optional)

•Interface: Copper or Optical

•TS bit rate: up to 54 Mbps

Receiver Input Options DVB Satellite (QPSK) Front End

•Frequency range: 950 -2150 MHz

•Symbol rate range: 1 - 45 M Symbols/s

•L-Band RF input with LNB control and

Loop-through output

•

DVB DSNG (8PSK, 16QAM and QPSK) Front End

•Frequency Range: 950-2150 MHz

•Symbol rate Range: 1 -45 Msym/s

•2 L-Band inputs with LNB control

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