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L O S S A R Y
G
L O S S A R Y
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MSD100 U
SER
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M
A N U A L
Bandwidth
The distance between the 3 dB cut-off frequencies
on a response curve. Expressed in octaves or Hz.
CCFT
Cold Cathode tube unit used for background
illumination.
Codec
A circuit that integrates key audio data conversion
and control functions into a single integrated circuit.
DAC
Digital-to-Analogue converter. A circuit that converts
an analogue signal to a digital signal. Also
expressed as D/A.
dB
Measure of audio loudness. Decibel; logarithmic
level specification.
dBu
Measure of audio loudness. Logarithmic relation
with a reference of 0.775 V.
DC
Direct current.
DSP
Digital Signal processor.
EBU
European Broadcast Union. Association of
European radio broadcasting stations.
