Instruction d'utilisation Meridian Audio

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Technical Information

JMB v 1.0 – 8th Dec 2003

V4 Presets and Usage

Introduction.
This document is intended as an introduction to the style of DSP Presets in 861v4 & G68, for customers
who are already familiar with earlier Meridian processors such as the 561, 568 or earlier 861 versions.
861v4, 861v3.5 and G68 share the same decoder modes and DSP presets. This is at the point in time
where they incorporate THX UltraII Cinema and Dolby PLIIx.

Basic Preset structure - why have we

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Technical Information JMB v 1.0 – 8th Dec 2003 In this case the decoder part of the product will pass 6 channels of decoded audio to the surround processing section. The user is then presented with a range of Preset options for 6-channel audio. Similarly, if a DTS stream was presented on the input, the display shows: “DVD DTS 3/2.1 48k” But the user has the same choice of Presets as above. If the processor is connected to an 800 or G98 (in a standard setup, where the player is decod

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Technical Information JMB v 1.0 – 8th Dec 2003 Multichannel presets that need four surrounds (THX UltraII Cinema, PLIIxMus6, PLIIxMov6, THX Surround EX) are not presented as options in the GUI or available from the front panel unless four surrounds are defined. What types of streams are associated with which Preset category? Streams in parentheses indicate streams that are decoded in a Meridian DVD player. Two-channel PCM Analogue CD Music2 (MPEG 2/0) (DTS 2/0 music) (AC3 2/0) (DT

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Technical Information JMB v 1.0 – 8th Dec 2003 What happened to EX/EZ? EX and EZ were multichannel Presets that generated an additional mono surround back signal from a two-surround signal. These have been replaced by Dolby PLIIx Mov6 and PLIIx Mus6, which generate four surround signals from a two-surround signal. Can I achieve an equivalent of the old “DTS Music” preset? Not directly, but you can set up a ‘phantom source’. If you define a source to have audio input ‘last valid’ t