Meridian Audio G61 manual Standard parameters, Parameter Range Default What it changes

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D S P p r e s e t s

Standard parameters

All DSP presets (except Mono and Direct) provide the following standard parameters.

Individual DSP presets provide additional parameters, to allow you to adjust specific features provided by that preset. For full details refer to information about each preset later in this chapter.

Parameter

Range

Default

What it changes

Treble*

-10dB to +10dB

+0dB

The slope of the frequency response.

Bass*

-5dB to +5dB

+0dB

The bass response.

Phase*

+ or -

+

The phase of all loudspeakers.

Axis†

-2 to +3

-1

The vertical balance.

Balance

<10 to 10>

<0>

The L-R balance.

HS Output?*

Y or N

Y

Select Y for high-rate audio, upsampled if necessary. Select N for

 

 

 

standard-rate audio, downsampled if necessary.

Centre

-3.0dB to +3.0dB

+0.0dB

The level of the centre.

Depth

-2.5ms to +5.0ms

+0.0ms

The delay of the centre.

Rear

-30dB to +10dB

+0dB

The level of the rears.

Sides

-30dB to +10dB

+0dB

The level of the sides.

R Delay

0ms to 30ms

Varies

The delay of the rears.

S Delay

0ms to 30ms

Varies

The delay of the sides.

LipSync

0ms to 30ms

0ms

The sync. delay.

*These parameters apply to all DSP presets.

†Axis is only available with Meridian DSP loudspeakers.

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Contents R I D I a N G S E R I E S G61 Digital Surround Controller Installation Guide To avoid interference Safety warningsRefer all servicing to approved service personnel To avoid overheatingContents Tel +1 404 344 Fax +1 404 346 Part no G61/1 Sales and service in the UKSales and service in the USA Copyright and acknowledgementsFormats supported Smart Source featureIntroduction InputsT r o d u c t i o n Specifications T r o d u c t i o n Unpacking Installing the digital surround controllerUse this connector Audio inputsTo connect to this To connect to an analogue source eg TV tuner To connect to a digital source eg G07 24-bit CD Player#$ $6$ ! Player Use this output Audio outputsTo connect the G61 to Meridian DSP loudspeakers $30 n -!.!2Phono Lead M33To connect an active subwoofer eg Meridian M1500 or M2500 3UBWOOFER $IGITALI3URROUND #ONTROLLERUse this connector To connect to this Communications connectionsScreen Auto To do this Configuring the digital surround controllerConfiguration Wizard To run the Configuration WizardType Reset settingsReset all settings? To reset the configurationType Speakers Music Sub Logic Sub TypesTo change an option To configure the speakersSelect speakers OneOption Values Description Speaker optionsRadio Use Configure sourcesTo configure a source Press Source When you have finished configuring sourcesOption Values Source optionsTo change a setting Stage 4 Configuring other settingsOther settings To configure other settingsSettings Page Using a Sound Pressure Level meter Calibrating the systemIntroduction Left Level +0.0dB To start the calibration procedureTo exit from the calibration procedure To complete the calibration procedureCalibration tests LevelsDistance Left Distance Fine tuningLeft Phase Setting What it sounds likeSpeaker size Sizes set to zeroLeft Size CD Xover 85Hz Using the Sine/Sub/Sens controlsSinewave sweep test Subwoofer crossover frequencyPause 80.0Hz CD Sine 80.0Hz88.5Hz 81.5HzTV 2.0V Clip Setting up sourcesTo adjust the sensitivity of a source 4V PeakLayout Description DSP presetsDSP presets Speaker layoutsParameter Range Default What it changes Standard parametersStandard-rate audio, downsampled if necessary Parameter Options What it changes Music and Trifield DSP preset parametersMusic TrifieldAmbisonics and Super DSP preset parameters AmbisonicsSuper PLIIx Music MusicLogicSurrounds Rear, Side, All PLIIx Movie and PLIIx THX DSP preset parametersStereo and Direct PLIIx Movie and PLIIx THXParameter Options Mono DSP preset parametersTV Logic MonoDiscrete and Cinema DSP preset parameters CinemaDiscrete 28dB to 0dB THXUsing dynamic range control Defining your own presets To save the preset settingsFor example To clear a user-defined preset StoredFor example, you could change the name to Erratic or unexpected system behaviour TroubleshootingGeneral operating problems Standby light not litHum on analogue input Audio problemsRemote not working Unit is overheatingCentre not working Audible hiss at high volume settingsThere is a hiss when starting DTS LaserDiscs or CDs Sound not clearPreset changes unexpectedly with a multichannel Source To clean the audio and video connections MaintenanceCleaning To clean the case, display panel, and keypadService and guarantee ServiceGuarantee Calibration procedure 25 moving between tests 26 starting Academy DSP parameter 39 accessoriesRear THX DSP parameters DSP presetsGuarantee +2+2 PLIIx Music PanoramaSubwoofer crossover frequency 30 Super DSP preset THX DSP preset 40 UHJ format THX Music DSP preset +2+2 DSP parametersTypes 16