MRD 7000
– User Manual
Page 106 (126)
Appendix A
– Acronyms and Glossary
AAC:
Advanced Audio Coding
AC-3:
Also known as Dolby Digital
AES:
Audio Engineering Society
ATSC:
Advanced Television Systems Committee
BISS:
Basic Interoperable Scrambling System
Bit Rate:
The rate at which the compressed bit stream is delivered from the channel to
the input of a decoder.
BNC:
British Naval Connector
dB:
Decibel
DHCP:
Dynamic Host Configuration Protocol
DVB:
Digital Video Broadcasting
Event:
An event is defined as a collection of elementary streams with a common time
base, an associated start time, and an associated end time.
FCC:
Federal Communications Commission
HD:
High Definition
I/O:
Input/Output
IP:
Internet Protocol
Kbps:
1000 bit per second
LED:
Light Emitting Diode
Mbps:
1,000,000 bits per second.
MPEG:
Refers to standards developed by the ISO/IEC JTC1/SC29 WG11,
Moving
Picture Experts Group.
MPEG may also refer to the Group.
MPEG-2:
Refers to ISO/IEC standards 13818-1 (Systems), 13818-2 (Video), 13818-3
(Audio), 13818-4
NMOS:
Networked Media Open Specifications
NTP:
Networking Time Protocol
PCM:
Pulse-Code Modulation
PID:
Packet Identifier. A unique integer value used to associate elementary streams of a
program in a single or multi-program transport stream.
Program specific information (PSI):
PSI
consists of normative data which is
necessary for the demultiplexing of transport streams and the successful
regeneration of programs.
Program:
A program is a collection of program elements. Program elements may be
elementary streams. Program elements need not have any defined time base; those
that do have a common time base and are intended for synchronized presentation.
RDS:
Registration and Discovery Server
RU:
Rack Unit
SD:
Standard Definition
SDI:
Serial Digital Interface
SI:
System Information
SMPTE:
Society of Motion Pictures and Television Engineers
SNMP:
Simple Network Management Protocol
SRT:
Secure Reliable Transport
TS:
Transport Stream
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