COBHAM H264ENC Guida Utente Scaricare il pdf (Pagina 66)

SOLH264TX Broadcast Transmitter

H264TX, H264ENGTX, H264ENC

UNCLASSIFIED

Part A - User Guide

DS000091

Rev 1.2 2013-05-02

UNCLASSIFIED

Page 9-56

Figure 9-1 Switching on Transmitter Encryption

9.2.3 Number of Encryption Key Characters Required

In our example above we used AES128 encryption. This needed a key of 32 characters. If

we had chosen AES256 it would need a 64 character key which we spread over two fields

like this:

Figure 9-2 Write Encryption Key Dialog for AES256 key Type

1 2 ... 61 62 63 64 65 66 67 68 69 70 71 ... 124 125

SOLH264TX Broadcast 1
Transmitter 1
0. Preface 2
0.5 Typographic Conventions 3
0.6 Symbols 3
0.7 Trademarks 4
0.8 Related Documents 4
0.9 Document History 4
Contents 5
H264TX, H264ENGTX, H264ENC 10
UNCLASSIFIED 10
Part A - User Guide 10
1. Systems Description 11
1.2.3 Brief Description 12
1.3.2 Understanding MPEG 13
1.3.3 Understanding COFDM 14
1.4 Features and Benefits 15
1.5 Applications 16
1.6 Variants and Options 18
1.6.3 Accessory Options 19
1.6.4 Licensing Options 20
1.7 Illustrations 21
1.8 Hardware System 25
1.9 Software System 26
1.9.1 Internal Software 27
1.9.2 Control Application 27
2.1 General 28
2.2.2 Accessory Options 29
2.2.3 Licensing Options 30
3. Placards and Markings 33
3.2.2 Product Placard 34
3.2.4 Warranty Void Placard 35
3.4.1 Enclosure Colour 35
3.4.2 Panel Markings 35
4. Cautions and Warnings 36
4.4 CE Marking 37
5.1 General 38
5.4.1 Cancel/Back Button 41
5.9.1 Cancel/Back Button 46
6. Connectivity 47
6.4 Control – SOLH264TX 48
6.5 Power – SOLH264ENGTX 49
6.6 Signal – SOLH264ENGTX 49
6.7 Control – SOLH264ENGTX 50
7.1 General 51
7.2 Connecting Antennas 51
7.3 Downconverter System 52
7.4 Upconverter System 52
7.6.1 Connecting DC Power 53
7.6.2 Connecting AC Power 53
7.7.1 Connecting DC Power 54
7.7.2 Connecting AC Power 54
7.8.1 Cancel/Back Button 54
8. Basic Operation 58
9. Advanced Operation 65
10. Control System 68
10.3.4 Enabling Polling 71
10.3.5 Configuring Polling 71
10.4 Configuring the Radio 80
10.6.1 Radio Settings (1) 83
10.6.2 Radio Settings Table 84
10.6.3 DVB-T Settings (2) 85
10.6.4 Power Settings (3) 86
10.7.1 Audio Settings 87
10.8.1 Video Settings 89
11. Care and Maintenance 96
11.5 Repairs 97
11.6 Technical Support 97
12. Appendix A-Glossary 98
13.1.2 Chaining 104
13.4 What is a PID? 105
13.6 About Program Number 106
13.11 Setting up Relay Mode 108
13.10 About Chaining Modes 108
Before you Begin 109
Step 1 – Connect the System 110
Troubleshooting 111

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COBHAM H264ENC Guida Utente Pagina 66

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