Marantz NR1403U - Manual (Page 93)

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H
HDCP
When transmitting digital signals between devices,
this copyright protection technology encrypts
the signals to prevent content from being copied
without authorization.
HDMI
This is an abbreviation of High-Definition Multimedia
Interface, which is an AV digital interface that can
be connected to a TV or amplifier. Video signal and
audio signal can be connected using 1 cable.
L
LFE
This is an abbreviation of Low Frequency Effect,
which is an output channel that emphasizes
low frequency effect sound. Surround audio is
intensified by outputting 20 Hz to 120 Hz deep
bass.
M
MP3 (MPEG Audio Layer-3)
This is an internationally standardized audio data
compression scheme, using the “MPEG-1” video
compression standard. It compresses the data
volume to about one eleventh its original size while
maintaining sound quality equivalent to a music CD.
MPEG (Moving Picture Experts Group),
MPEG-2, MPEG-4
These are the names for digital compression format
standards used for the encoding of video and audio.
Video standards include “MPEG-1 Video”, “MPEG-
2 Video”, “MPEG-4 Visual”, “MPEG-4 AVC”. Audio
standards include “MPEG-1 Audio”, “MPEG-2
Audio”, “MPEG-4 AAC”.
P
Pairing
Pairing is an operation required for settings to
connect two Bluetooth devices. Pairing enables
Bluetooth devices to access each other.
Progressive (sequential scanning)
This is a scanning system of video signal that
displays 1 frame of video as one image. Compared
to the interlace system, this system provides
images with less flickering and bleeding.
Explanation of terms
Protection circuit
This is a function to prevent damage to devices
within the power supply when an abnormality
such as an overload, excess voltage occurs or
temperature for any reason.
In this unit, the STANDBY indicator blinks and the
unit enters standby mode when an abnormality
occurs.
S
Sampling frequency
Sampling involves taking a reading of a sound wave
(analog signal) at regular intervals and expressing
the height of the wave at each reading in digitized
format (producing a digital signal).
The number of readings taken in one second is
called the “sampling frequency”. The larger the
value, the closer the reproduced sound is to the
original.
Speaker impedance
This is an AC resistance value, indicated in Ω
(ohms). Greater power can be obtained with this
value smaller.
sYCC601 color
Like “x.v.Color”, each of these color spaces defines
a palette of available colors that is larger than the
traditional RGB color model.
W
WMA (Windows Media Audio)
This is audio compression technology developed by
Microsoft Corporation.
WMA data can be encoded using Windows
Media® Player Ver.7, 7.1, Windows Media® Player
for Windows® XP and Windows Media® Player 9
Series.
To encode WMA files, only use applications
authorized by Microsoft Corporation. If you use
an unauthorized application, the file may not work
properly.
X
x.v.Color
This function lets HDTVs display colors more
accurately. It enables display with natural, vivid
colors. “x.v.Color” is a Sony registered trademark.
Basic v
ersion
A
dv
anced v
ersion
Inf
or
mations
Inf
or
mations
DVD