Meridian 810 Betriebsanweisung PDF herunterladen (Seite 10)

Introduction

810 Reference Video System

The 810 Reference Video System consists of two

parts: a powerful 10 megapixel (4096 x 2400) Ultra

High Definition projector, unique in the home theatre

industry, and an advanced scaler featuring Marvell

Qdeo™ technology that upscales SD and HD sources

to this stunning level of resolution for a smooth, flicker-

free, cinematic experience. Indeed, the 810 system

surpasses even industry Digital Cinema specifications,

delivering a level of picture quality that is virtually never

experienced outside a film-studio’s preview theatre.

In the 810 Reference Video System the projector

and scaler are operated as a single system. Serial

data commands flow between the two units to select

the appropriate projection and image processing

parameters at both ends of the chain, so that the

image will always be at its best, whether it is receiving

it from DVD, HDTV, Blu-ray Disc or alternative sources.

The projector is also configured from the scaler

interface, which includes a built-in configuration web

server, accessed via the scaler’s Ethernet connection.

The 810 Projector

The 810 Projector comes with a newly developed

1.27", 4096 x 2400 pixel D-ILA (Direct-drive Image

Light Amplifier) device, and achieves an ultra-high

resolution of 9.83 million pixels – five times that of full

HD.

It achieves a high contrast ratio of 10,000:1 (native) by

combining the D-ILA device with WireGrid (an inorganic

reflective polarising plate) that is employed in the new

optical engine.

The 810 projector enables vertical and horizontal lens

shift (dependent on lens assembly), which enables a

larger degree of flexibility in the layout. It can also be

installed at a tilt angle of up to ±90°, which provides

greater flexibility in the location of the projection screen.

The design is compact and light, and enables

stacking – the projector weighs 55kg (excluding

lens). It operates extremely efficiently to keep power

consumption under 1.5 kW.

Each 810 Projector is individually calibrated with unique

procedures developed by William Phelps.

It is supplied with the 810 Scaler, offering upscaling

and rendering of HD and SD sources to incredible 10

megapixel resolution

The 810 Scaler

Where some scaling technologies still rely on copying

adjacent pixels to handle upconversion, the 810 scaler

is fully interpolative, and offers a significantly higher

level of processing. A brand new design, featuring

Marvell’s powerful Qdeo™ processing technology, the

scaler converts any digital source (480i to 1080p) up to

full 10 megapixel resolution. Its quiet and natural video

processing produces images that are free from noise

and devoid of artefacts whether operating in 4:3, 16:9

or 2.35:1 modes.

The 810 scaler includes a new class of adaptive

video format conversion technologies, accepting video

resolutions from 480i to 1080p, 24 to 60 frames per

second.

Incorporated in the technology is a complete set of

noise and artefact reduction technologies. Per-pixel

noise and compression artefact reduction removes

noise typically inherent in digital video, while per-pixel

motion-adaptive 3-D de-interlacing removes jaggies

and eliminates feathering. Marvell’s Adaptive Contrast

Enhancement (ACE) and Intelligent Color Remapping

(ICR) render rich and vivid images, optimising texture,

detail, edges, contrast and colour, providing a

consistent, immersive viewing experience for all types

of content.

The scaler accepts both HDMI and DVI inputs and

delivers a quad DVI path to the projector. In addition

the unit features Meridian comms for full integration

with a Meridian Digital Theatre system, RS232 and

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