DSP320.2 DSP LOUDSPEAKER

USER GUIDE

ii DSP320.2 DSP Loudspeaker User Guide

Important safety instructions

•

•

•

•

•

•

•

Read the instructions.

Keep these instructions.

Follow all instructions.

Do not use this apparatus near water.

Clean only with a dry cloth.

Install only in accordance with the manufacturer’s instructions.

Refer all servicing to approved service personnel.

WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC

SHOCK, DO NOT EXPOSE THIS APPARATUS TO RAIN OR

MOISTURE.

This apparatus has been designed with Class 1 construction and must be connected to a mains socket outlet with a protective earthing connection (the third grounding pin).

This apparatus uses a single-pole power switch. As a result it is not isolated from AC mains power when switched off at the rear panel. The apparatus may be isolated from mains power either by unplugging the power connector from the rear of the unit, or by unplugging the connector at the opposing end of the power cord or cable from its supply outlet. As a result, either or both of these connectors should remain accessible.

Safety warnings



WARNING!

RISK OF ELECTRIC SHOCK – DO NOT OPEN

ATTENTION!



NE PAS OUVRIR – RISQUE DE DÉCHARGE ÉLECTRIQUE

Caution:

to reduce the risk of electric shock, do not remove cover. No user serviceable parts inside. Refer servicing to qualified service personnel.



The lightning flash with arrowhead symbol, within an equilateral triangle, is intended to alert the user to the presence of uninsulated “dangerous voltage” within the product’s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons.



The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the appliance.

DSP320.2 DSP Loudspeaker User Guide iii

Climate

The equipment has been designed for use in moderate climates and in domestic situations.

Only use at an altitude not exceeding 2000m.

≤2000m

Safety warnings

•

•

•

Do not expose the unit to dripping or splashing.

Do not place any object filled with liquid, such as a vase, on the unit.

Do not place naked flame sources, such as lighted candles, on the unit.

To avoid overheating

•

•

•

•

Do not position the product in direct sunlight.

Do not position the product near heat sources, such as a radiator.

Do not position the product on a soft surface such as a carpet.

Leave at least 10cm around the product to ensure sufficient ventilation.

To avoid interference

• Do not position the unit near strong electrical or magnetic radiation, such as near a power amplifier.

Radio interference

FCC Warning

: This equipment generates and can radiate radio frequency energy and if not installed and used correctly in accordance with our instructions may cause interference to radio communications or radio and television reception. It has been type-tested and complies with the limits set out in Subpart

J, Part 15 of FCC rules for a Class B computing device. These limits are intended to provide reasonable protection against such interference in home installations.

EEC: This product has been designed and type-tested to comply with the limits set out in EN55032:2015 and

EN55024:2010 + A1:2015.

iv DSP320.2 DSP Loudspeaker User Guide

Copyright and acknowledgements

Sales and service in the UK Visit us on the Web

www.meridian-audio.com

Meridian Audio Ltd, Latham Road, Huntingdon,

Cambridgeshire, PE29 6YE, England.

Tel (01480) 445678

Email [email protected]

Product registration

Register your DSP320.2 DSP Loudpeaker at: www.meridian-audio.com/register

Designed and manufactured in the UK

Meridian Audio Ltd, Latham Road, Huntingdon,

Cambridgeshire, PE29 6YE, England.

Meridian Audio reserves the right to make changes and improvements to any of the products described in this document without prior notice.

Copyright © 2020 Meridian Audio Ltd.

Part no: P88470/ 3

Contents

Introduction

Specifications

Installing the DSP320.2 DSP Loudspeaker

Front and back panel

Setting up the DSP320.2 DSP loudspeaker

Applications

RS232 commands

Index

9

10

4

7

1

3

18

25

DSP320.2 DSP Loudspeaker User Guide v

DSP320.2 DSP Loudspeaker User Guide

Introduction

The DSP320.2 is perfect for delivering high-quality music discreetly in any living or cinema room, whether used in stereo systems, full surround sound set-ups, single-loudspeaker installations, or multi-speaker listening zones.

It features one “racetrack” oval bass driver and one 85mm wide-range driver for full-frequency response, each driven by an

80W power amplifier, making it capable of delivering full-range sound at in excess of 106dB at one metre, with bass extension down to 50Hz.

Acoustics

The DSP320.2 has been designed for maximum dispersion and wide listening area plus minimum unwanted diffraction.

Each drive unit is powered individually by a dedicated lowdistortion 80W Class-D amplifier.

L+R mode allows a single loudspeaker to be used on its own while still reproducing all the audio present in a stereo recording. In addition, L+R mode makes multiple DSP320.2s a great choice for larger areas with no specific listening position.

On-board DSP

On-board DSP provides thermal and dynamic bass protection while retaining very accurate transients, ensuring that when the loudspeaker is played at high levels – even over prolonged periods of time – it always delivers a clean, detailed and accurate sound.

Enhanced Bass Alignment (EBA)

Meridian’s innovative Enhanced Bass Alignment (EBA) uses two different technologies to time-align high, mid, and upper bass frequencies with the low bass, resulting in audibly improved bass transients and added life and clarity.

Enhancement technologies

Meridian’s unique suite of proprietary technologies includes

FIFO buffering, DSP upsampling, apodising filters, and MHR

(Meridian High Resolution) to get the very best performance from all digital sources.

Construction

The DSP320.2 is designed to have an elegant profile, with only

100mm installation depth.

It is constructed from a self-contained, all-metal enclosure.

A purpose-built rough-in wall-box is available separately. The rough-in box is first fitted to the wall, and the loudspeaker enclosure is then bolted to the rough-in box. The loudspeaker is supplied with a trim frame which can optionally be fitted

2 DSP320.2 DSP Loudspeaker User Guide according to the preferred finished appearance. The rough-in box can be adjusted for various wall materials and depths.

The rough-in box is wired to mains power and the loudspeaker carries a captive IEC mains lead which plugs into the mains outlet socket on the rough-in box.

The paintable, perforated steel grille supplied with the loudspeaker can be fitted where required. The grille is held in place by powerful rubber-coated magnets which are attached to the aluminium extrusion that forms the front panel of the loudspeaker enclosure.

Controlling the loudspeaker

The loudspeaker can be controlled in three ways:

• In most installations, the loudspeaker will be controlled by another Meridian product within the system.

• Alternatively, the loudspeaker features an infra-red receiver which allows it to be controlled using a Meridian System

Remote.

• Thirdly, the loudspeaker can be controlled using RS232 commands.

DSP320.2 DSP Loudspeaker User Guide 3

Specifications

Audio input

• 1 x Meridian SpeakerLink connector (RJ45).

Audio output

• 1 x Meridian SpeakerLink connector (RJ45).

Drivers

•

•

Wide-range: 85mm with neodymium magnet.

Bass: 100mm x 150mm racetrack oval with polypropylene cone.

Amplifiers

•

•

Wide-range driver: 1 x 80W Class D amplifier.

Bass driver: 1 x 80W Class D amplifier.

Performance

•

•

Peak SPL: 106dB @ 1m.

Bass extension: 50Hz.

Front panel

•

•

•

Switch selects

Right

,

L+R

, or

Left or Centre

.

IR window.

LED indicators show power status and configuration settings.

Physical

•

•

•

•

Dimensions*: 290mm x 290mm x 103mm (11.4" x 11.4" x

4.0") (H x W x D).

Weight: 5kg (11lb)

.

Grille dimensions: 292mm x 292mm x 4mm (11.4" x 11.4" x

0.16") (H x W x D).

Frame dimensions: 316mm x 316mm x 15mm (12.4" x 12.4" x 0.6") (H x W x D).

* Excluding frame and cable feed channel.

Power

•

•

•

Flying IEC mains lead connects to mains socket on rough-in wall box.

500W max.

100-240V AC, 50/60 Hz.

DSP320.2 DSP Loudspeaker User Guide

Installing the DSP320.2 DSP Loudspeaker

The loudspeaker is designed to be fitted in a Meridian wall box type RF300. If necessary, refer to the

RF300 Wall Box

Installation Instructions: https://www.meridian-audio.com/rf300-installation.pdf

• Remove the trim-frame.

The loudspeaker can be installed either with or without the trimframe according to the preferred final appearance.

Because of the weight of the loudspeaker and the method of installation we recommend getting assistance from a second person when installing the loudspeaker.

Contents

Each DSP320.2 loudspeaker is supplied with the following components:

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•

•

•

•

Trim-frame.

Grille.

3mm Allen key.

4 x M5 guide screws for installing into rough-in box.

2 x grille extractor keys.

1. Prepare the loudspeaker for installation

• Remove the grille and scrim from the loudspeaker and put them to one side for use later if required.

• Remove the two plastic nuts and bolts used to retain the trimframe during shipping.

2. Identify the cables

If the speaker is part of a daisy-chain there will be two

SpeakerLink cables in the rough-in box. They must be connected correctly or the system will not function.

• Identify which cable is the

SpeakerLink input

cable and which is the

SpeakerLink output

cable.

If there is only one SpeakerLink cable in the rough-in box it will be a

SpeakerLink input

cable.

• Identify the mains cable from the loudspeaker to the rough-in box.

3. Install the loudspeaker

• If the trim-frame is to be fitted, position it on the back of the loudspeaker.

• Set the power switch on the front of the loudspeaker to the

Off

position.

• Hold the loudspeaker close to the rough-in box.

• Plug the SpeakerLink input cable into the

SpeakerLink input

socket on the loudspeaker. If there is also a

SpeakerLink output cable plug it into the

SpeakerLink output

socket on the loudspeaker.

• Plug the loudspeaker’s mains cable into the mains inlet socket in the rough-in box.

• Insert the loudspeaker into the roughin box, taking care not to trap the connecting cables in any way.

• Fix the loudspeaker in place with the four M5 x guide screws.

No additional fixings are required to retain the trim-frame (if fitted).

Trim-frame

(optional)

4 x M5 guide screws

DSP320.2 DSP Loudspeaker User Guide

DSP320.2 DSP Loudspeaker User Guide

4. Set the front-panel switches

• Set the channel selection switch according to how the loudspeaker is being used within the system.

Once the associated equipment connected to the loudspeaker is powered up:

•

Set the power switch on the front of the loudspeaker to the

On

position.

5.

Fit the grille – if required

•

Carefully locate one edge of the grille.

•

Lift the grille into position.

The magnets will grab the grille and hold it in position.

Magnet positions

Grille

DSP320.2 DSP Loudspeaker User Guide

Front and back panel

Connections

The following diagram gives details of the connections on the back of the loudspeaker:

SpeakerLink output input

Power

Use this connection To connect to this

SpeakerLink input

SpeakerLink output

The SpeakerLink output of a Meridian controller or another loudspeaker when connecting in a daisy-chain.

The SpeakerLink input of another loudspeaker when connecting in a daisychain.

Use this connection To connect to this

Power A captive power cord to connect to the

RF300 rough-in box power outlet.

Front panel

The following diagram gives details of the front panel:

Fuse

Channel selector

Item

Channel selector

Power switch

Right

I

O

II

L+R

Left or Centre

Fuse

~50-60Hz T5.0AH

250V for 100-230V~

On

CAUTION:

Disconnect supply before changing fuse.

Replace with same type fuse.

ATTENTION:

Débrancher avant de remplacer le fusible.

Utiliser un fusible de rechange du même type.

Off

Status indicator and IR receiver

Power switch

Description

Specifies the loudspeaker’s role in the system. See

Setting up the DSP320.2 DSP

Loudspeaker

, page 9.

Controls the mains supply to the loudspeaker.

DSP320.2 DSP Loudspeaker User Guide

Standby indicator

Status

Blue

White

Description

Loudspeaker in standby.

Loudspeaker operating.

At power-up flashes once if IR is off and twice if IR is on.

The loudspeakers are switched on or into standby as appropriate via the SpeakerLink connections by the Meridian system they are connected to.

To configure the IR receiver

Hold down one of the following keys on an MSR remote (not supplied) while powering up the speaker:

Next

: Turns on IR; white LED flashes twice.

Previous

: Turns off IR; white LED flashes once.

Stop

: Resets all to factory settings; white LED flashes 3 times.

DSP320.2 DSP Loudspeaker User Guide

Setting up the DSP320.2 DSP loudspeaker

This section explains how to set up the loudspeaker in each of the typical applications.

using multiple speakers where the listening area does not have clearly-defined left and right loudspeaker positions.

Using the loudspeaker on the left of the system

• Set the channel selector switch to

Left or Centre

.

In a multichannel system this applies to all loudspeakers on the left-hand side of the room

Using the loudspeaker on the right of the system

• Set the channel selector switch to

Right

.

In a multichannel system this applies to all loudspeakers on the right-hand side of the room

Using the loudspeaker to play a mix of left and right audio

• Set the channel selector switch to

L+R

.

This will play a balanced mix of left and right audio, allowing a single loudspeaker to reproduce all the audio present in a stereo recording. It also provides a useful option for systems

Using the loudspeaker as a centre channel

• Set the channel selector switch to

Left or Centre

.

0 DSP320.2 DSP Loudspeaker User Guide

Applications

To connect an Audio Core 200 and DSW in a

2.1 system

The DSP320.2 loudspeakers are ideal for a compact home entertainment system based on a Meridian Audio Core 200.

• Connect analogue and digital sources, such as a TV and satellite receiver, to the appropriate inputs on the AC200.

• Connect the lower SpeakerLink output on the Audio Core

200 to the SpeakerLink input of the Master DSP320.2 loudspeaker, using a Meridian SpeakerLink lead.

• Connect the upper SpeakerLink output on the Audio Core

200 to the SpeakerLink input of the DSW subwoofer, using a

Meridian SpeakerLink lead.

• Connect the SpeakerLink output from the DSW subwoofer to the Slave DSP320.2 loudspeaker, using a Meridian

SpeakerLink lead.

• Set the Channel selector to the

Left or Centre

position on the left DSP320.2 loudspeaker, to the

Right

position on the right DSP320.2 loudspeaker, and to the

1+2

position on the

DSW subwoofer.

The subwoofer level and crossover are adjustable from the

AC200 menus.

DSP320.2 – Slave

MERIDIAN

SPEAKERLINK

INPUT OUTPUT

Satellite Receiver

DIGITAL

OUT

DSP320.2 DSP Loudspeaker User Guide

TV

OPTICAL

OUT

ANALOGUE/

OPTICAL IN

Meridian Audio Core 200

DIGITAL

IN

SPEAKERLINK

IN OUT

SpeakerLink leads

DSP320.2 – Master

MERIDIAN

SPEAKERLINK

INPUT OUTPUT

DSW – Subwoofer

MERIDIAN

SPEAKERLINK

INPUT OUTPUT

2 DSP320.2 DSP Loudspeaker User Guide

To connect a 218 to a single loudspeaker

The DSP320.2 loudspeaker can be used individually with a TV, or in another single loudspeaker system, controlled by a 218

Zone Controller.

• Connect the lower SpeakerLink output (labelled Master) on the 218 Zone Controller to the DSP320.2, using a Meridian

SpeakerLink lead.

• Set the Channel selector to the

L+R

position on the

DSP320.2.

• Connect the Network socket from the 218 Zone Controller to a LAN network connection on your Router, using CAT5 cable.

• Connect the optical output of the TV to the optical input of the 218.

Audio can be streamed to the system and controlled via the

Network socket on the 218.

TV

OPTICAL

OUT

DSP320.2 DSP Loudspeaker User Guide 3

SPEAKERLINK

OUT

218 Zone Controller

OPTICAL

IN

NETWORK

SpeakerLink lead

DSP320.2

MERIDIAN

SPEAKERLINK

INPUT OUTPUT

Router

Network

DSP320.2 DSP Loudspeaker User Guide

To use DSP320.2 loudspeakers in a Meridian

Digital Theatre

DSP320.2 loudspeakers are ideal as the front, rear, and centre loudspeakers in a Meridian Digital Theatre, in conjunction with a Meridian Digital Surround Controller such as the G65. The following diagram shows how to connect the loudspeakers using “home run” wiring.

• Connect the L+R SpeakerLink output on the lower row

(labelled Master) of the G65 to the front left DSP320.2 loudspeaker, using a Meridian SpeakerLink lead.

• Connect the appropriate SpeakerLink outputs on the G65 to each of the remaining loudspeakers, using Meridian

SpeakerLink leads.

• Make sure the Channel selector on each DSP320.2 is set to the

Left or Centre

position on the left and centre loudspeakers and to the

Right

position on the right loudspeaker.

Alternatively you can connect the loudspeakers using “daisy chain” wiring: connect the front and rear L loudspeakers to the G65, and then link each pair of loudspeakers together by connecting the output from the L loudspeaker to the input of the R loudspeaker.

DSP320.2 – Front R

MERIDIAN

SPEAKERLINK

INPUT OUTPUT

DSP320.2 – Rear R

MERIDIAN

SPEAKERLINK

INPUT OUTPUT

Meridian Surround Controller

MERIDIAN

SPEAKERLINK

SpeakerLink leads

DSP320.2 DSP Loudspeaker User Guide

DSP320.2 – Front L

MERIDIAN

SPEAKERLINK

INPUT OUTPUT

DSP320.2 – Centre

MERIDIAN

SPEAKERLINK

INPUT OUTPUT

DSP320.2 – Rear L

MERIDIAN

SPEAKERLINK

INPUT OUTPUT

DSP320.2 DSP Loudspeaker User Guide

To use DSP320.2 loudspeakers with a

Meridian 271 and a non-Meridian AVR

The Meridian 271 Digital Theatre Controller acts as an interface between a non-Meridian surround-sound processor (AVR) and

Meridian DSP loudspeakers. This is a 5.1 system based on an

AVR with unbalanced analogue outputs. The same connection method can be used for systems with more channels, such as those which support immersive audio formats.

• Set the channel selector switch on each of the DSP320.2 loudspeakers according to its role within the system.

• Connect the DSP320.2 loudspeakers to the SpeakerLink outputs on the 271 as appropriate for their position in the system. By convention, loudspeakers on the left-hand side of a Meridian system and the centre-channel loudspeaker use odd channel numbers (1, 3, 5, etc.) and loudspeakers on the right-hand side of the system use even numbers (2, 4, 6, etc.)

• Connect the unbalanced analogue outputs from the AVR to the unbalanced analogue inputs on the 271, using RCA phono cables.

DSP320.2 – Front R

MERIDIAN

SPEAKERLINK

INPUT OUTPUT

271 Digital Theatre Controller

From non-

Meridian AVR

ANALOGUE

INPUT

UNBALANCED

SPEAKERLINK

OUTPUTS

SpeakerLink leads

DSP320.2 DSP Loudspeaker User Guide

DSP320.2 – Front L

MERIDIAN

SPEAKERLINK

INPUT OUTPUT

DSP320.2 – Rear R

MERIDIAN

SPEAKERLINK

INPUT OUTPUT

DSP320.2 – Centre

MERIDIAN

SPEAKERLINK

INPUT OUTPUT

DSW – Subwoofer

MERIDIAN

SPEAKERLINK

INPUT OUTPUT

DSP320.2 – Rear L

MERIDIAN

SPEAKERLINK

INPUT OUTPUT

DSP320.2 DSP Loudspeaker User Guide

RS232 commands

RS232 is one of several interfaces carried by the Meridian

Speakerlink RJ45/Cat5 connection. The Meridian Distributor and the Meridian AC12 make this interface available on a standard RS232 connector.

Port settings

9600 Baud, 8 data bits, 1 stop bit, no parity, no flow control

Command format

RS232 commands consist of ASCII characters which are case sensitive. Some commands require parameters, so these are followed by additional characters. All commands are terminated with a carriage return.

For example, to change the volume level to 45, the command is:

VN45

This will cause the loudspeaker to change its volume and respond with:

Volume 45

Non-volatile configuration and reset

Some of the RS232 commands described in this document produce non-volatile (lasting) configuration changes in the

DSP loudspeaker. These commands should be used carefully because they may affect the sound and operation of the loudspeaker without giving any obvious external indications.

An RS232 command is provided to reset the loudspeaker to its default configuration. The loudspeaker may also be reset by powering-up with the stop key pressed on the MSR+ remote control. This is confirmed by three flashes from the white LED on the loudspeaker.

DSP320.2 DSP Loudspeaker User Guide

Loudspeaker control commands

These commands are used for everyday control of a pair loudspeakers such as by a control system connected to the master loudspeaker through a Meridian Distributor.

Command Type Code Parameters

Source Selection

CD

RD

LP, AX or MS

TV

TA, T1 or IP

T2 or SA

CR or DC

CB

TX or DV

V1 or US

V2 or MX

LD or GA

SB

MU

None, sb

1

None, sb

1

None, sb

1

None, sb

1

None, sb

1

None, sb

1

None, sb

1

None, sb

1

None, sb

1

None, sb

1

None, sb

1

None, sb

1

None

None

Meaning

Select source

Select source

Select source

Select source

Select source

Select source

Select source

Select source

Select source

Select source

Select source

Select source

Standby

Mute

Function

Select source 0

Select source 1

Select source 2

Select source 3

Select source 4

Select source 5

Select source 6

Select source 7

Select source 8

Select source 9

Select source 10

Select source 11

Standby

Mute

Example

Response

CD 65

Radio 65

SLS 65

TV 65 iPod 65

SAT 65

Disc 65

Cable 65

DVD 65

USB 65

Mixer 65

Game 65

.

Mute 65

20 DSP320.2 DSP Loudspeaker User Guide

Command Type

Volume

Audio Effects

Display

Code

VN

BN

LN

RN

P+

VP

VM

TN

P-

DI

Parameters

##

None

None

±##.#

±##.#

±##

±##

None

None

ON, OFF

Meaning

Volume number

Volume Plus

Volume Minus

Treble Number

Bass number

Left number

Right number

Phase +

Phase -

Display

Function Example

Response

Volume 65 Go to volume number

Increase volume Volume 66

Decrease volume Volume 64

Go to Treble number Treble + 6.0

Go to bass number Bass + 5.0

Go to balance setting Left 3

Go to balance setting Right 6

Phase +

Phase -

Light on or off

Phase +

Phase -

Light On

PS

RP

NE

PR

FF

Code

PL

ST

FB

MP

MM

ML

MR

N0 – N9

SR

CL

Source control commands

These commands allow control of a Meridian source connected to the master loudspeaker. No response is given on RS232.

Meaning/Function

Play

Stop

Pause

Repeat

Next

Previous

Fast Forward

Fast Back

Menu up

Menu down

Menu left

Menu right

Number keys

Store

Clear

DSP320.2 DSP Loudspeaker User Guide 2

22 DSP320.2 DSP Loudspeaker User Guide

Configuration

These commands affect only the connected loudspeaker. They configure features of the loudspeaker that would otherwise be inaccessible without a SpeakerLink capable controller.

Command Type

IR receiver

2

Speaker position

Subwoofer

Code

IR

BO

SW

SG

OFF

1

2

WI

FR

WA

SH

CO

SL

Parameters

ON

OFF

SL

+/-##

The settings made are non-volatile (ie they remain when the loudspeaker is powered down). These settings can override commands from a SpeakerLink controller, so they should be used with caution. To restore SpeakerLink control, choose the

SL parameter.

Meaning

Turns on IR receiver eye

Turns off IR receiver eye

Boundary EQ controlled by Speakerlink

Free-space equalization

3

Wall equalization

Shelf equalization

Corner equalization

Subwoofer Controlled

By Speakerlink

Subwoofer Off

Subwoofer Crossover 1

Subwoofer Crossover 1

Subwoofer Wideband

Subwoofer Gain

4

Example Response

IR on

IR off

NV Boundary Speakerlink

NV Boundary Free

NV Boundary Wall

NV Boundary Shelf

NV Boundary Corner

NV Subwoofer

Speakerlink

NV Subwoofer Off

NV Subwoofer Sub 1

NV Subwoofer Sub 2

NV Subwoofer

Speakerlink

NV Sub Gain 12

Command Type

Audio Effects

Status/Reset

Code

EA

EC

RH

CE

LO

Cm

6

Mm

NV

DSP320.2 DSP Loudspeaker User Guide 23

Parameters

SL, ON, OFF

SL, OFF, MIN,

MED, MAX

###

SL, OFF, MIN,

MED, MAX

SL, ON, OFF

ON, OFF

SL, MU, MO

None

RS

Meaning

Enhanced Bass Alignment

(EBA)

Enhanced Boundary

Control (EBC)

Room Height in cm for

EBC

5

Centre Elevation

Example Response

NV EBA On

NV EBC Med

NV EBA Room Height

210cm

NV Centre Elevation Min

Loudness

Centre mode

Music/Movie Mode

7

Non-volatile

Non-volatile Reset

NV Loudness Speakerlink

NV Left or Centre

NV Music Mode

A list of the non-volatile settings

Resets all non-volatile settings

2 DSP320.2 DSP Loudspeaker User Guide

Utility/diagnostic

Code

IR2

Cm

ID

!R

Meaning

Infra-red receiver status

Response

IR on/IR off

Centre mode status A text description of the status

Identity A list of product name and versions

Reset Bye

Notes

1. When in standby, a source selection command may be followed by sb (e.g.

CDsb

). This allows e.g. a connected

Distributor to change source, but the speakers will remain in standby.

2. Available only on Meridian DSP320, DSP520 and DSP640.

3. Free-space equalization is not available on in-wall loudspeakers.

4. The non-volatile subwoofer gain is only used when the nonvolatile subwoofer setting is not SL. The range is -15 to +15 in

1dB steps.

5. The non-volatile room height is only used when the nonvolatile EBC setting is not SL. The range is 150 to 400cm in

1cm steps.

6. Centre mode applies only to DSP520.2 and DSP640.2

7. Music/Movie mode applies only to the Meridian DSW.

DSP320.2 DSP Loudspeaker User Guide 2

Index

A

applications

Audio Core 200 and DSW in a 2.1 system 10 connecting a 218 to a single loudspeaker

12 connecting to a Meridian 271 and a non-

Meridian AVR 16

Meridian Digital Theatre 14

AVR, connecting to 16

B

back panel 7 back panel connections 7 balanced outputs 7

C

channel selector 7

L+R 9

Left or Centre 9

Right 9 components 4 controlling the loudspeaker 2

E

Enhanced Bass Alignment (EBA) 1

F

front panel 7

G

grille, fitting 6

I

indicators 8 installation 4 connecting the loudspeaker 5 fitting the scrim and grille 6 identifying the cables 4 preparation 4

M

Meridian 218, connecting to 12

Meridian 271, connecting to 16

Meridian Audio Core 200, connecting to

10

Meridian Digital Theatre 14

P

power input 7 power switch 7

2 DSP320.2 DSP Loudspeaker User Guide

R

registration iv

RS232 commands 18 configuration 22 loudspeaker control 19 source control 21 utility/diagnostic 24

S

setting up 9 as a centre channel 9 on the left of the system 9 on the right of the system 9 to play a mix of left and right audio 9 soundbar applications 12

SpeakerLink input 7

SpeakerLink output 7 specifications 3 status indicators 8 switches, setting 6