Tiernan TDR7, Руководство пользователя

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Glossary
Line Resolution
The degree of sharpness of a displayed video image.
LNB
Low Noise Block —A combination low noise amplifier and
local oscillator used in some satellite downconverters.
LO
Local Oscillator—A device within a frequency converter that is
used to reduce or increase the frequency of the signal passed from the
device input to output.
M
Mbps
Megabits per second—A ratio of 1,000,000 bits transmitted
per second. For example, 15Mbps is equal to 15,000,000 bits
transmitted per second.
MCPC
See
Multi–channel–per–carrier
.
Mono Channel
Referring to one audio output not contained in a
stereo mix.
MPEG
Moving Picture Experts Group—A joint committee of the
International Standards Organization (ISO) and the International
Electrotechnical Commission (IEC).
2. A series of hardware and software standards designed to reduce the
storage requirements of digital video.
3. A compression scheme for full motion video.
MPEG–1
Refers to ISO/IEC standards developed in 1991 by the
ISO/IEC JTC1/SC29 WG11, Moving Picture Experts Group.
MPEG–2
Refers to ISO/IEC standards 13818 –1 (Systems), 13818–2
(Video), 13818–3 (Audio), 13818–4 (Compliance).
MTBF
Mean time between failures—The length of time a user may
reasonably expect a device or system to work before an incapacitating
fault occurs.
Multi–channel–per–carrier
Two or more video programs transmitted
per digital transport stream.