Marantz BD7004 manual Bonusview, Dts-Hd, Hdcp, Hdmi, Mpeg

Others

BONUSVIEW

Special images for BD-Videos. It includes comment of the movie director, simultaneously developing sub-story, and images from different angles.

C

Chapter

This is a break intended by a producer who organizes the title of BD or DVD-Video. The chapter search function searches the beginning of this break.

Component Video Output

Each signal of luminance (Y) and component (PB/CB, PR/CR) is independent to output so that you can experience picture color as it is. Also, due to compatibility with progressive video (525p/ 480p), you can experience higher-density picture than that in interlace (525i/480i).

D

Deep Color

This technology allows expression of more number of colors than the conventional 8 bits and can reproduce colors close to natural ones without color streak.

DHCP (Dynamic Host Configuration Protocol)

This mechanism automatically perform network configuration such as IP address for network devices including BD7004, PC, and broadband router.

Digital Audio

An indirect representation of sound by numbers. During recording, the sound is measured at discrete intervals (44,100 times a second for CD audio) by an analog-to-digital converter, generating a stream of numbers. On playback, a digital-to-analog converter generates an analog signal based on these numbers. See also “Sampling Frequency” and “Analog Audio”.

DivX®

DivX® is a codec (compression/decompression) that can compress pictures to a very small amount of data. The software can compress video data from almost any devices to the size that can be sent on the Internet without compromising visual quality of the pictures.

DNS Server

A server which translates Internet domain names into IP addresses.

Dolby Digital (5.1ch Surround)

This is a stereophonic effect developed by Dolby Laboratories. This is maximum 5.1 channels of independent multi-channel audio system.

Dolby Digital Plus

This is an extension version of Dolby Digital and is a high sound quality digital audio technology adopted as an optional audio for Blu-ray disc.

Dolby TrueHD

This lossless coding technology is adopted as optional audio for Blu-ray disc and supports 7.1 channels.

Downmix

This function converts the number of channels of surround audio to less number of channels and plays back.

DTS

This is an abbreviation of Digital Theater System, which is a digital audio system developed by DTS. When playing back audio by connecting this system with a device such as DTS amplifier, accurate sound field position and realistic sound effect as if you are in a movie theater can be obtained.

DTS-HD

This audio technology provides higher sound quality and enhanced functionality than the conventional DTS and is adopted as an optional audio for Blu-ray disc. This technology supports multi-channel, high data transfer speed, high sampling frequency, and lossless audio playback. Maximum 7.1 channels are supported in Blu-ray disc.

Dynamic Range

The difference between the maximum undistorted sound level and the minimum sound level that is discernible above the noise emitted by the device.

F

Finalize

This is processing that enables playing back of disc of BD/DVD/CD, which was recorded using a recorder, by other players.

G

Gateway

IP address of the electronic devices (such as router) which provide Internet access.

H

HDCP

When transmitting digital signals between devices, this copyright protection technology encrypts the signals to prevent content from being copied without authorization.

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Others

HDMI

This is an abbreviation of High-Definition Multimedia Interface,	Introduction
A device used for connecting multiple devices to the network.
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.
Hub
I
	Connections
Interactive Audio
Audio such as click sound that is generated during operation and
is recorded in the title of BD-Videos.
Interlacing (interlaced scanning)
This conventional method used to project images on a TV displays
1 frame of image in half and half, respectively as 2 fields.
IP Address
A set of numbers which are assigned to devices participating in a
computer network.	Playback
J
JPEG (Joint Photographic Experts Group)
JPEG is a method of compressing still picture files. You can copy
JPEG files on disc or SD Memory Card from a computer and play
back the files on this unit.
	Function
L
LAN (Local Area Network)
A group of computer networks covering a small area like a	Setup
company, school or home.
Linear PCM
This signal is uncompressed PCM (Pulse Code Modulation) signal.
This is the same system as the CD audio but this uses 192kHz,
96kHz, and 48kHz sampling frequencies in BD or DVD and
provides higher sound quality than CD.	Others
Local Storage
A storage area of sub contents for playing virtual packages on
BD-Video.
M

MPEG

This is an abbreviation of Moving Picture Experts Group, which is an international standard of the moving picture audio compression method. Images of BD and DVD are recorded using this method.