COBHAM H264ENC Guia do Utilizador Página 98
- Página / 125
- Índice
- RESOLUÇÃO DE PROBLEMAS
- MARCADORES
Avaliado. / 5. Com base em avaliações de clientes
SOLH264TX Broadcast Transmitter
H264TX, H264ENGTX, H264ENC
UNCLASSIFIED
Part A - User Guide
DS000091
Rev 1.2 2013-05-02
UNCLASSIFIED
Page 12-88
12. Appendix A-Glossary
12.1 General
The glossary contains some abbreviations and terms you’ll need to know.
12.2 Glossary
A
Means…
AC
Alternating Current. Current that is continually changing in
magnitude and periodically in direction from a zero reference
level.
AES
In cryptography, the Advanced Encryption Standard (AES)
is an encryption standard adopted by the U.S. government. The
standard comprises three block ciphers, AES-128, AES-192 and
AES-256, adopted from a larger collection originally published as
Rijndael. Each AES cipher has a 128-bit block size, with key
sizes of 128, 192 and 256 bits, respectively.
Amplification
The process of increasing the strength (current, voltage or
power) of a signal.
Amplitude
The level of an audio or other signal in voltage or current. The
magnitude of variation in a changing quantity from its zero
value.
Amplitude
Modulation
Modulation in which the amplitude of the carrier wave is varied
above and below its normal value in accordance with the
intelligence of the signal being transmitted. Also called AM.
Analogue
Analog transmission is a transmission method of conveying
voice, data, image, signal or video information using a
continuous signal which varies in amplitude, phase, or some
other property in proportion to that of a variable.
Antenna
An antenna (or aerial) is a transducer designed to radiate or
receiver electromagnetic energy (generally RF).
Antenna Bandwidth
The frequency range over which a given antenna will accept
signals.
Antenna Gain
The effectiveness of a directional antenna as compared to a
standard non-directional antenna. It is usually expressed as the
ratio in decibels of standard antenna input power to directional
antenna input power that will produce the same field strength in
the desired direction. For a receiving antenna, the ratio of signal
- 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
© 2020, manymanuals-pt.com. Todos os direitos reservados. | 0.124 s |
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Comentários a estes Manuais