Page 1
DSP320.2 DSP LOUDSPEAKER
USER GUIDE
Page 2
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!
Caution: to reduce the risk of electric shock, do not remove
cover. No user serviceable parts inside. Refer servicing to
qualified service personnel.
RISK OF ELECTRIC SHOCK – DO NOT OPEN
ATTENTION!
NE PAS OUVRIR – RISQUE DE DÉCHARGE ÉLECTRIQUE
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.
Page 3
DSP320.2 DSP Loudspeaker User Guide
≤2000m
iii
Climate
The equipment has been designed for use in moderate climates
and in domestic situations.
Only use at an altitude not exceeding 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.
Page 4
iv
DSP320.2 DSP Loudspeaker User Guide
Copyright and acknowledgements
Sales and service in the UK
Meridian Audio Ltd, Latham Road, Huntingdon,
Cambridgeshire, PE29 6YE, England.
Tel (01480) 445678
Email info@meridian.co.uk
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 © 2019 Meridian Audio Ltd.
Part no: P88470
Visit us on the Web
www.meridian-audio.com
Product registration
Register your DSP320.2 DSP Loudpeaker at:
www.meridian-audio.com/register
Page 5
Contents
Introduction 1
DSP320.2 DSP Loudspeaker User Guide
v
Specifications
Installing the DSP320.2 DSP Loudspeaker
Front and back panel
Setting up the DSP320.2 DSP loudspeaker 9
Applications 1
RS232 commands 18
Index 2
3
4
7
0
5
Page 6
Introduction
DSP320.2 DSP Loudspeaker User Guide
1
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
Page 7
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.
Page 8
Specifications
DSP320.2 DSP Loudspeaker User Guide
3
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.
•
Page 9
4
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
Installation Instructions
https://www.meridian-audio.com/rf300-installation.pdf
:
RF300 Wall Box
Contents
Each DSP320.2 loudspeaker is supplied with the following
components:
Trim-frame.
•
Grille.
•
Fabric scrim.
•
3mm Allen key.
•
3mm hex-driver.
•
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 trim-
•
frame during shipping.
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.
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.
Page 10
3. Install the loudspeaker
Trim-frame
(optional)
4 x M5 guide screws
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 rough-
•
in 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).
DSP320.2 DSP Loudspeaker User Guide
5
Page 11
6
Grille
Scrim
Magnet
positions
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 scrim and grille – if
required
Lay the scrim into the back of the
•
grille.
Carefully locate one edge of the grille.
•
Lift the grille into position.
•
The magnets will grab the grille and hold
it in position.
Page 12
Front and back panel
SpeakerLink
output input
Power
Right
L+R
Left or Centre
Fuse
~50-60Hz T5.0AH
250V for 100-230V~
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.
On
Off
I
O
II
Channel
selector
Status indicator
and IR receiver
Fuse
Power
switch
DSP320.2 DSP Loudspeaker User Guide
7
Connections
The following diagram gives details of the connections on the
back of the loudspeaker:
Use this connection To connect to this
Controller or another loudspeaker when
connecting in a daisy-chain.
DSP320.2 loudspeaker when connecting
in a daisy-chain.
SpeakerLink input The SpeakerLink output of a Meridian
SpeakerLink output The SpeakerLink input of another
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:
Item Description
Channel selector Specifies the loudspeaker’s role in the
system. See
Loudspeaker
Power switch Controls the mains supply to the loudspeaker.
Setting up the DSP320.2 DSP
, page 9.
Page 13
DSP320.2 DSP Loudspeaker User Guide
8
Standby indicator
Status Description
Blue Loudspeaker in standby.
White 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.
Page 14
DSP320.2 DSP Loudspeaker User Guide
Setting up the DSP320.2 DSP loudspeaker
9
This section explains how to set up the loudspeaker in each of
the typical applications.
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 multiple speakers where the listening area does not have
clearly-defined left and right loudspeaker positions.
Using the loudspeaker as a centre channel
Set the channel selector switch to Left or Centre.•
Page 15
10
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.
Page 16
DSP320.2 DSP Loudspeaker User Guide
Meridian Audio Core 200
TV
MERIDIAN
SPEAKERLINK
INPUT OUTPUT
DSP320.2 – Master
DSP320.2 – Slave
MERIDIAN
SPEAKERLINK
INPUT OUTPUT
Satellite Receiver
DIGITAL
OUT
ANALOGUE/
OPTICAL IN
DIGITAL
IN
OPTICAL
OUT
DSW – Subwoofer
MERIDIAN
SPEAKERLINK
INPUT OUTPUT
SpeakerLink
leads
SPEAKERLINK
IN OUT
11
Page 17
12
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.
Page 18
SPEAKERLINK
OUT
NETWORK
MERIDIAN
SPEAKERLINK
INPUT OUTPUT
DSP320.2
OPTICAL
IN
218 Zone Controller
Router
Network
TV
OPTICAL
OUT
SpeakerLink
lead
DSP320.2 DSP Loudspeaker User Guide
13
Page 19
14
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.
Page 20
DSP320.2 DSP Loudspeaker User Guide
Meridian Surround Controller
DSP320.2 – Centre
DSP320.2 – Rear L
DSP320.2 – Rear R
MERIDIAN
SPEAKERLINK
INPUT OUTPUT
MERIDIAN
SPEAKERLINK
INPUT OUTPUT
MERIDIAN
SPEAKERLINK
INPUT OUTPUT
MERIDIAN
SPEAKERLINK
INPUT OUTPUT
DSP320.2 – Front L
DSP320.2 – Front R
MERIDIAN
SPEAKERLINK
INPUT OUTPUT
SpeakerLink leads
MERIDIAN
SPEAKERLINK
15
Page 21
16
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.
Page 22
DSP320.2 DSP Loudspeaker User Guide
MERIDIAN
SPEAKERLINK
INPUT OUTPUT
MERIDIAN
SPEAKERLINK
INPUT OUTPUT
MERIDIAN
SPEAKERLINK
INPUT OUTPUT
MERIDIAN
SPEAKERLINK
INPUT OUTPUT
MERIDIAN
SPEAKERLINK
INPUT OUTPUT
DSP320.2 – Centre
DSP320.2 – Rear LDSP320.2 – Rear R
DSP320.2 – Front L
DSP320.2 – Front R
DSW – Subwoofer
271 Digital Theatre Controller
SPEAKERLINK
OUTPUTS
ANALOGUE
INPUT
UNBALANCED
MERIDIAN
SPEAKERLINK
INPUT OUTPUT
SpeakerLink leads
From non-
Meridian AVR
17
Page 23
18
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.
Page 24
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 Meaning Function Example
Response
Source Selection
CD None, sb
RD None, sb
LP, AX or MS None, sb
TV None, sb
TA, T1 or IP None, sb
T2 or SA None, sb
CR or DC None, sb
CB None, sb
TX or DV None, sb
V1 or US None, sb
V2 or MX None, sb
LD or GA None, sb
SB None
MU None
1
1
1
1
1
1
1
1
1
1
1
1
Select source Select source 0 CD 65
Select source Select source 1 Radio 65
Select source Select source 2 SLS 65
Select source Select source 3 TV 65
Select source Select source 4 iPod 65
Select source Select source 5 SAT 65
Select source Select source 6 Disc 65
Select source Select source 7 Cable 65
Select source Select source 8 DVD 65
Select source Select source 9 USB 65
Select source Select source 10 Mixer 65
Select source Select source 11 Game 65
Standby Standby .
Mute Mute Mute 65
19
Page 25
20
DSP320.2 DSP Loudspeaker User Guide
Command Type Code Parameters Meaning Function Example
Volume
Audio Effects
Display
VN ##
VP None
VM None
TN ±##.#
BN ±##.#
LN ±##
RN ±##
P+ None
P- None
DI ON, OFF
Response
Volume number Go to volume
number
Volume Plus Increase volume Volume 66
Volume Minus Decrease volume Volume 64
Treble Number Go to Treble number Treble + 6.0
Bass number Go to bass number Bass + 5.0
Left number Go to balance setting Left 3
Right number Go to balance setting Right 6
Phase + Phase + Phase +
Phase - Phase - Phase -
Display Light on or off Light On
Volume 65
Page 26
Source control commands
These commands allow control of a Meridian source
connected to the master loudspeaker. No response is given
on RS232.
Code Meaning/Function
PL
ST
PS
RP
NE
PR
FF
FB
MP
MM
ML
MR
N0 – N9
SR
CL
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
21
Page 27
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 Code Parameters Meaning Example Response
IR receiver
Speaker position
Subwoofer
2
IR ON
OFF
BO SL
FR
WA
SH
CO
SW SL
OFF
1
2
WI
SG +/-##
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.
Turns on IR receiver eye IR on
Turns off IR receiver eye IR off
Boundary EQ controlled
by Speakerlink
Free-space equalization
Wall equalization NV Boundary Wall
Shelf equalization NV Boundary Shelf
Corner equalization NV Boundary Corner
Subwoofer Controlled
By Speakerlink
Subwoofer Off NV Subwoofer Off
Subwoofer Crossover 1 NV Subwoofer Sub 1
Subwoofer Crossover 1 NV Subwoofer Sub 2
Subwoofer Wideband NV Subwoofer
Subwoofer Gain
4
NV Boundary Speakerlink
3
NV Boundary Free
NV Subwoofer
Speakerlink
Speakerlink
NV Sub Gain 12
Page 28
DSP320.2 DSP Loudspeaker User Guide
Command Type Code Parameters Meaning Example Response
Audio Effects
Status/Reset
EA SL, ON, OFF
EC SL, OFF, MIN,
MED, MAX
RH ###
CE SL, OFF, MIN,
MED, MAX
LO SL, ON, OFF
6
Cm
Mm SL, MU, MO
NV None
ON, OFF
RS
Enhanced Bass Alignment
(EBA)
Enhanced Boundary
Control (EBC)
Room Height in cm for
5
EBC
Centre Elevation NV Centre Elevation Min
Loudness NV Loudness Speakerlink
Centre mode NV Left or Centre
Music/Movie Mode
Non-volatile A list of the non-volatile
Non-volatile Reset Resets all non-volatile
7
NV EBA On
NV EBC Med
NV EBA Room Height
210cm
NV Music Mode
settings
settings
23
Page 29
24
DSP320.2 DSP Loudspeaker User Guide
Utility/diagnostic
Code Meaning Response
IR2
Cm
ID
!R
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 non-
volatile subwoofer setting is not SL. The range is -15 to +15 in
1dB steps.
Infra-red receiver
status
Centre mode status A text description of
Identity A list of product
Reset Bye
IR on/IR off
the status
name and versions
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.
Page 30
Index
DSP320.2 DSP Loudspeaker User Guide
25
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
Page 31
26
DSP320.2 DSP Loudspeaker User Guide
R
registration iv
RS232 commands 18
configuration 22
loudspeaker control 19
source control 21
utility/diagnostic 24
S
scrim, fitting 6
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
Loading...