Mackie SP2400 Instruction Manual

SP2400 Dual-Channel Program Controller/Amplifier

Instruction Manual

OFF

MUSIC CONTROLLER

GAIN +40dB

PHANTOM

HIGH

1234

+12–12U+12–12

MASTER VOLUME

SP2400

ZONE B

3 0 3 6

9 15 30 55

MANUFACTURING DATE

SERIAL NUMBER

LOCAL

STEREO

1234

12345678

1234

MONO

+15–15U+15–15

REMOTE

HIGH 12kFREQMIDLOW 80Hz

FOR CLASS 2 WIRING 100/70V/8

3K400

250

+15–15

PAGING

MIC

VOX

PRE OUT

–

AMP IN

ZONE A

INPUTS INPUTS

1234 1234

115V 60Hz FUSE 115/T8 A 220 WATTS 230V 50Hz FUSE 230/ T4A 220 WATTS

THE FOLLOWING ARE TRADEMARKS OR REGISTERED TRADEMARKS OF MACKIE DESIGNS INC

CAUTION:

TO REDUCE THE RISK OF FIRE

REPLACE WITH SAME TYPE FUSE AND RATING

ZONE B

STEREO RIGHT STEREO LEFT

OUTPUT SUITABLE

FOR CLASS 2 WIRING

–

100/70V/8

AGB AGB

12345678

AMP ADDRESS

RS485 REMOTE

EXPANSION IN EXPANSION OUT

CONCEIVED, DESIGNED, AND MANUFACTURED BY MACKIE DESIGNS INC. • WOODINVILLE • WA • MADE IN USA • FABRIQUE AU USA

MIC/LINE INPUT B PROGRAM EQ

LOWGAIN

–

AMBIENT

MIC

OFF

DIRECT

OUTPUT

ZONE A

OUTPUT SUITABLE

–

12345678

AMP ADDRESS RS485 REMOTE

MASTER VOLUME

3 0 3 6

9 15 30 55

PROGRAM INPUTS

1234

PRIORITY

AMBIENT

LOWGAIN

–

MIC

SP2400 MUSIC CONTROLLER

OVERLOAD

STATUS

MIC/LINE INPUT A PROGRAM EQ

GAIN +40dB

PHANTOM

HIGH

1234

+12–12U+12–12

PARALLEL

GROUND ALL CALL

INPUTS

COMM PORT

PAGING MIC

ZONE ZONE

CONTROL

–

PAGING

MIC VOX

PRE OUT

–

AMP IN

1234

GAIN +40dBPHANTOM

+15–15U+15–15

POWER

HIGH

LOWGAIN

+12–12U+12–12

HIGH 12kFREQMIDLOW 80Hz

3K400

250

+15–15

CAUTION AVIS

RISK OF ELECTRIC SHOCK

RISQUE DE CHOC ELECTRIQUE

CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK

NO USER-SERVICEABLE PARTS INSIDE

REFER SERVICING TO QUALIFIED PERSONNEL

ATTENTION: POUR EVITER LES RISQUES DE CHOC

ELECTRIQUE, NE PAS ENLEVER LE COUVERCLE. AUCUN

ENTRETIEN DE PIECES INTERIEURES PAR L'USAGER. CONFIER

L'ENTRETIEN AU PERSONNEL QUALIFIE.

AVIS: POUR EVITER LES RISQUES D'INCENDIE OU

D'ELECTROCUTION, N'EXPOSEZ PAS CET ARTICLE

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.

Le symbole éclair avec point de flèche à l'intérieur d'un triangle équilatéral est utilisé pour alerter l'utilisateur de la présence à l'intérieur du coffret de "voltage dangereux" non isolé d'ampleur suffisante pour constituer un risque d'éléctrocution.

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

Le point d'exclamation à l'intérieur d'un triangle équilatéral est employé pour alerter les utilisateurs de la présence d'instructions importantes pour le fonctionnement et l'entretien (service) dans le livret d'instruction accompagnant l'appareil.

DO NOT OPEN

NE PAS OUVRIR

DO NOT REMOVE COVER (OR BACK)

A LA PLUIE OU A L'HUMIDITE

1. SAFETY INSTRUCTIONS

1. Read Instructions — Read all the safety and operation instructions before operating the SP2400.

2. Retain Instructions — The safety and operating instructions should be kept for future reference.

3. Heed Warnings — Follow all warnings on the SP2400 and in these operating instructions.

4. Follow Instructions — Follow all operating and other instructions.

5. Water and Moisture — Do not use the SP2400 near water – for example, near a

bathtub, washbowl, kitchen sink, laundry tub, in a wet basement, near a swimming pool, etc.

6. Ventilation — This SP2400 should be situated so that its location or position does not interfere with its proper ventilation. For example, it should not be situated on a bed, sofa, rug, or similar surface that may block any ventilation openings, or placed in a built-in installation such as a bookcase or cabinet that may impede the flow of air through ventilation openings.

7. Heat — Locate the SP2400 away from heat sources such as radiators, or other devices which produce heat.

8. Power Sources — Connect the SP2400 to a power supply only of the type described in these operation instructions or as marked on the rear panel.

9. Power Cord Protection — Route power supply cords so that they are not likely to be walked upon or pinched by items placed upon or against them, paying particular attention to cords at plugs, convenience receptacles, and the point where they exit the SP2400.

10. Object and Liquid Entry — Do not drop objects into or spill liquids into the inside of the SP2400.

11. Damage Requiring Service — The SP2400 should be serviced only by qualified service personnel when:

A. The power-supply cord or the plug has been damaged; or

B. Objects have fallen, or liquid has spilled into the SP2400; or

C. The SP2400 has been exposed to rain; or

D. The SP2400 does not appear to operate normally or exhibits a marked

change in performance; or

E. The SP2400 has been dropped, or its chassis damaged.

12. Servicing — The user should not attempt to service the SP2400 beyond those

means described in this operating manual. All other servicing should be referred to the Mackie Service Department.

13. To prevent electric shock, do not use this polarized plug with an extension cord, receptacle or other outlet unless the blades can be fully inserted to prevent blade exposure.

Pour prévenir les chocs électriques ne pas utiliser cette fiche polariseé avec un prolongateur, un prise de courant ou une autre sortie de courant, sauf si les lames peuvent être insérées à fond sans laisser aucune pariie à découvert.

14. Grounding or Polarization — Precautions should be taken so that the grounding or polarization means of the SP2400 is not defeated.

15. This apparatus does not exceed the Class A/Class B (whichever is applicable) limits for radio noise emissions from digital apparatus as set out in the radio interference regulations of the Canadian Department of Communications.

ATTENTION —Le présent appareil numérique n’émet pas de bruits radioélectriques dépassant las limites applicables aux appareils numériques de class A/de class B (selon le cas) prescrites dans le règlement sur le brouillage radioélectrique édicté par les ministere des communications du Canada.

WARNING — To reduce the risk of fire or electric

shock, do not expose this appliance to rain or moisture.

TABLE OF CONTENTS

1. SAFETY INSTRUCTIONS ....................................... 2

2. INTRODUCTION ..................................................... 3

KEY FEATURES................................................... 3

FRONT PANEL FEATURES ................................. 4

REAR PANEL FEATURES.................................... 4

3. INSTALLATION ....................................................... 6

APPLICATION DIAGRAMS ................................. 6

TIPS ON INSTALLING AND USING

THE SP2400 ....................................................... 10

CONNECTIONS ................................................. 11

INTERNAL SETTINGS ...................................... 13

AC POWER CONSIDERATIONS ....................... 15

THERMAL CONSIDERATIONS......................... 15

4. OPERATION .......................................................... 16

SP2400 – 2

SP2400 QUICK START ...................................... 16

USING INPUTS 1-4 ........................................... 18

USING THE 3-BAND EQ ................................... 19

USING THE PAGING MIC................................. 19

USING THE AMBIENT MIC .............................. 20

USING THE LOCAL MIC/LINE INPUT .............. 20

USING THE PRE OUT/AMP IN CONNECTIONS .. 21

LEFT AND RIGHT OUTPUTS............................ 21

USING THE REMOTE CONNECTION .............. 21

USING THE RS485 CONNECTION................... 22

UPGRADING THE SOFTWARE ........................ 22

5. SPECIFICATIONS.................................................. 23

BLOCK DIAGRAM ............................................. 23

SP2400 SPECIFICATIONS ................................. 24

6. SERVICE INFORMATION ..................................... 25

APPENDIX A: Default Settings ................................... 25

APPENDIX B: Button Modes....................................... 26

APPENDIX C: Voltage Conversion ............................. 27

2. INTRODUCTION

The SP2400 is a microprocessor-based dualchannel music controller with two built-in power amplifiers designed for use in a variety of installations requiring high performance, flexible features, and ease of use, such as retail stores, restaurants, bars, and theme venues. It provides two outputs that can be used for either stereo operation or two-zone coverage. Four stereo line-level inputs are provided on the rear panel, along with a paging mic input and two local mic/line inputs.

The program input sources can be independently assigned to each zone with the Input Select switches on the front panel. The boxes under the Input Select buttons on the front panel are sized to accept Brother P-Touch® labels. Each of the four inputs has an integral AGC circuit to automatically compensate for level differences between the input sources. Input 1 has a buffered line-level output that may be used for music-on-hold or other external applications. Program Priority can be assigned to Input 4 for use with a jukebox or alternative paging configurations. When a signal is detected at Input 4, it overrides any other program source assigned to that channel or zone.

Each of the four input sources can be operated in either stereo or mono mode. Each zone has a 3band EQ with sweepable mid for tuning the four program sources.

Each mic input has a 40 dB gain switch for use with either mic or line-level signals as well as a variable gain trim, phantom power switch, and a twoband EQ.

In addition, each zone has a variable for adjusting the trigger threshold of the paging mic's ducking circuit. The paging mic operates in both zones when voice-activated, but can be assigned to operate in either Zone A or Zone B, or over the entire system when manually operated with a switch connected to the

PAGING MIC CONTROL

Each zone is equipped with an input for an optional ambient microphone that can sample the ambient noise level in the room. The microprocessor then adjusts the paging mic gain in each zone to compensate for increased or decreased noise levels so that the paging mic is always audible above the background noise.

The Master Volume Up/Down buttons adjust the overall level that is routed to the connector (and the

AMP IN

PRE OUT

connector when the jumper is installed). Internal jumpers are provided for configuring the amplifier outputs for 70V, 100V, or 8-ohm operation.

VOX

control

connector.

Audio expansion connectors are provided on the rear panel for connecting multiple SP2400s, with shared audio via balanced busing. Each of the four program input signals are internally balanced and can be independently assigned to the balanced bus with internal assignment switches. The

REMOTE

switches on the rear panel are provided for

LOCAL/

selecting either local or bus operation for each input. The paging mic and paging control signal are also carried over the expansion bus.

A wired remote control is available that can be used to select input sources and adjust volume levels for each zone. Each amplifier can be programmed with a unique address, and two amplifiers with the same address can be controlled by a single remote when interconnected by means of the RS485 port. The remote control fits into a double-gang electrical box with a Decora®-style faceplate.

In addition, the RS485 port can interface with thirdparty control systems, or a PC-compatible computer loaded with the SPLinker software application for computer control of up to 32 zones in a system.

An internal option slot is provided on each of the two channels for installing an optional DSP card (SPDSP). It provides additional ambient noise sensing for the Program Inputs using the optional ambient microphone. As the noise level in the room increases, the gain on the selected source gradually increases to keep the music audible above the background noise.

An RS232 port (

COMM PORT

) is provided on the front panel for connecting a Palm™ Handheld or PC-compatible laptop computer for configuring the optional DSP card.

KEY FEATURES

• Two Channel Controller/Amplifier

• 4 Stereo, Line-Level Program Inputs

• 1 Page Mic Input

• 1 Local Mic Input per Channel

• Digital Cross-Fade between Input Sources

• 200 Watts/Channel at 70V and 100V

• 200 Watts/Channel at 8 Ohms

• Transformerless Amplifier Outputs

• Ambient Noise Sensing for Page Mic

• AGC for Music Sources

• 3-Band Sweepable EQ for Music Sources

• 2-Band EQ on each Mic Input

• Dual-Zone or Stereo Operation

• Each Zone Addressable (0-31)

• REMOTE connection for optional Remote Control

• RS485 Port for Third-Party Control Systems

SP2400 – 3

FRONT PANEL FEATURES

REAR PANEL FEATURES

INPUTS

select buttons are used to choose the

program source for its respective zone. Only one source may be selected at a time. These are nonpriority inputs. However, Input 4 can become a Program Priority Input by setting the

ADDRESS

switch #7 UP. In this mode, when a

AMP

signal is present on Input 4, it automatically overrides whatever input source is selected for that zone. This is useful for jukeboxes or alternative paging configurations.

INPUT OFF

the

MIC/LINE INPUT

MASTER VOLUME

deselects Inputs 1-4 and activates

is used to adjust the overall

volume level for Inputs 1-4.

When

OFF

is selected, the Up/Down

VOLUME

buttons adjust the output level for the

MIC/LINE INPUT

. The Master Volume setting for

MASTER

Inputs 1-4 is retained in memory, and is recalled when a program source is selected.

The

Meter

indicates the level at the

PRE OUT

jack. Normally, it operates as a peak program meter (PPM). When adjusting the

MASTER VOLUME

level, the meter changes from level indication to level setting indication. After five seconds, the meters switch back to normal peak program metering.

There are three

OVERLOAD

LEDs indicate when one of the

amplifiers is beginning to current limit. The

STATUS

indicators. The

LED indicates when the SP2400 is operating.

The

COMM PORT

is used to connect to the

optional DSP card with a Palm™ Handheld or PCcompatible laptop computer for configuration.

Turning the

POWER

switch on activates the soft-

start circuit in the power supply. The soft-start circuit impedes in-rush current from the AC supply.

PROGRAM INPUTS 1-4

are stereo RCA

unbalanced inputs that accept line-level signals. The

LOCAL/REMOTE

switches on the rear panel select either the local program input signal connected here or the program signal on the expansion bus. See "Expansion In/Out" on page 18 for more information.

DIRECT OUTPUT

is a buffered line-level output

providing the stereo signal from the program source connected to the

DIRECT OUTPUT

INPUT 1

, regardless of whether

. Signal is always present at

INPUT 1

is selected as the source. This is useful for musicon-hold and other external applications.

PAGING MIC

is the connection for the paging microphone. There are two connectors available: a

3-pin XLR and a 3-pin Phoenix-type connector. In both cases, pin 1 is ground, pin 2 is signal high (+), and pin 3 is signal low (–).

CONTROL

is a Phoenix-type connector for

connecting external normally-open switches for remote paging. Three options are available: page to Zone A, page to Zone B, and page to the entire system (

GROUND

ALL CALL

). Connect the switches between

and the option of choice.

PHANTOM

applies phantom power (+24VDC) to

pins 2 and 3 of the microphone input. Move both switches to the down position to turn on phantom power.

The

GAIN +40 dB

DIP switch is used to set the

gain for use with either a mic-level or a line-level signal. Move both switches to the down position for mic-level signals, and up for line-level signals.

The

GAIN

variable control is used to trim the mic

preamp gain for the best signal-to-noise ratio.

The

LOW

variable control is a shelving filter that

provides 12 dB of boost and cut below 100Hz.

The

HIGH

variable control is a shelving filter that

provides 12 dB of boost and cut above 12kHz.

SP2400 – 4

OFF

MASTER VOLUME

ZONE B

3 0 3 6

9 15 30 55

ZONE A

INPUTS INPUTS

1234 1234

The

PAGING MIC VOX

variable control adjusts

the ducking threshold for the paging mic. Rotate the control clockwise to reduce the threshold. Rotate the control counterclockwise to increase the threshold.

MASTER VOLUME

3 0

OFF

3 6

9 15 30 55

SP2400 MUSIC CONTROLLER

OVERLOAD

STATUS

COMM PORT

POWER

MIC/LINE INPUT

is provided to connect a local

microphone in each zone. This is a 3-pin Phoenixtype connector where pin 1 is ground, pin 2 is signal high (+), and pin 3 is signal low (–).

AMBIENT MIC

is a 3-pin Phoenix-type connector

used to connect the optional MT-3100 ambient microphone, one for each zone. This microphone is used to detect the ambient noise level in the room. The microprocessor uses this information to adjust the paging mic level above the ambient noise. The ambient mic also provides an input for the optional DSP card when it is installed.

is a 3-band equalizer with a sweepable

midrange that only affects Inputs 1-4.

LOW

is a shelving filter that provides 15 dB of boost and cut below 80Hz.

MID

is a peaking filter that provides 15 dB of boost and cut at the selected frequency between 250Hz and 8kHz.

HIGH

is a shelving filter

that provides 15 dB of boost and cut above 12kHz.

AMP ADDRESS

is used to assign a unique

address to each amplifier, as well as to enable or disable features. Switches 1-5 provide 32 separate addresses, switch 6 determines Master/Slave status, switch 7 enables Input 4 Priority, and switch 8 enables the optional ambient mic. Any two amplifiers assigned to the same address can be controlled by a single remote control when connected together via the RS485 ports.

RS485

is a 3-pin Phoenix-type connector in each

zone that provides an interface for the SPLinker Sound Palette Control PC application software for centralized computer control of up to 32 zones, as well as communication between SP2400s.

The RS485 interface is internally connected between the two amplifiers, so if both amplifiers are assigned the same zone with the

AMP ADDRESS

switch, the front panel controls and remote controls operate both sides, ideal for stereo operation.

REMOTE

is a 3-pin Phoenix-type connector for

the optional wired remote control (SP-41R), which provides Input Select and Master Volume control.

EXPANSION IN/OUT

consists of two parallel 25-

pin D-Sub connectors for connecting multiple

SP2400s together in a serial fashion. Any of the four program sources from any SP2400 can be used as the source for any of the zones in the system by assigning it to the expansion bus with the internal Bus Assign switches. This is a balanced bus for the four stereo input sources. In addition, the paging mic and paging control signal are also provided on the

EXPANSION

LOCAL/REMOTE

bus.

is a set of eight DIP switches

used to select the input source for the channel. Each program input has two switches, one to select the left signal source (odd-numbered switches) and one to select the right signal source (evennumbered switches). Move the switches up to select the local program source, and down to select the remote (external) program source from the

EXPANSION

STEREO/MONO

bus.

switches configure each input

source for either stereo or mono operation. If the SP2400 is being used in a stereo configuration, leave the switches up. If it’s being used in a zone configuration, move the switches down to combine the left and right channels for mono operation.

PRE OUT

is an unbalanced RCA jack that

provides a line-level signal from the preamplifier stage of the SP2400. This provides a method for inserting an external signal processor into the signal chain prior to the amplifier stage. The U-shaped jumper wire should remain installed between the

PRE OUT

a line-level signal. See

and

AMP IN

is an unbalanced RCA jack that accepts

jacks for normal operation.

PRE OUT

ZONE A/ZONE B OUTPUTS

above.

are 2-pin Phoenix-

type connectors that provide speaker-level signals.

The SP2400 is shipped with the outputs configured for 70-volt operation in U.S. versions, and 100-volt operation in European versions.

Internal jumpers are provided to configure the amplifier for 8 ohm systems as well. See page 14 for more information.

Connect the supplied AC linecord to the IEC AC

Socket. The AC line fuse is contained in the socket, behind the cover located at the bottom of the socket. Use replacement fuses only as indicated on the rear panel.

115V 60Hz FUSE 115/T 8A 220 WATTS 230V 50Hz FUSE 230/ T4A 220 WATTS

THE FOLLOWING ARE TRADEMARKS OR REGISTERED TRADEMARKS OF MACKIE DESIGNS INC

CAUTION: TO REDUCE THE RISK OF FIRE

REPLACE WITH SAME TYPE FUSE AND RATING

ZONE B

STEREO RIGHT STEREO LEFT

OUTPUT SUITABLE

FOR CLASS 2 WIRING

–

100/70V/8

AGB AGB

12345678

AMP ADDRESS

RS485 REMOTE

EXPANSION IN EXPANSION OUT

CONCEIVED, DESIGNED, AND MANUFACTURED BY MACKIE DESIGNS INC. • WOODINVILLE • WA • MADE IN USA • FABRIQUE AU USA

MIC/LINE INPUT B PROGRAM EQ

LOWGAIN

–

AMBIENT

+12–12U+12–12

MIC

SP2400

MUSIC CONTROLLER

GAIN +40dB

PHANTOM

HIGH

–

1234

PAGING

MIC VOX

PRE OUT

AMP IN

1234

12345678

1234

+15–15U+15–15

SERIAL NUMBER

LOCAL

REMOTE

250

STEREO

1234

MONO

MANUFACTURING DATE

HIGH 12kFREQMIDLOW 80Hz

3K400

+15–15

OUTPUT SUITABLE FOR CLASS 2 WIRING 100/70V/8

DIRECT

OUTPUT

1234

ZONE A

–

12345678

AMP ADDRESS RS485 REMOTE

PROGRAM INPUTS

AMBIENT

GROUND ALL CALL

PARALLEL

INPUTS

CONTROL

–

PHANTOM

HIGH

1234

GAIN +40dB

PAGING

MIC VOX

–

PRIORITY

MIC/LINE INPUT A PROGRAM EQ

LOWGAIN

–

+12–12U+12–12

MIC

PAGING MIC

PRE OUT

AMP IN

ZONE ZONE

1234

GAIN +40dBPHANTOM

+15–15U+15–15

250

HIGH

LOWGAIN

+12–12U+12–12

HIGH 12kFREQMIDLOW 80Hz

3K400

+15–15

SP2400 – 5

3. Installation

Application Diagrams

Jukebox

SP2400 SWITCH SETTINGS

1234

DOWN

INPUT 4 PRIORITY OFF/ON

MASTER/SLAVE

ZONE A

12345678

LOCAL

1234

12345678

1234

REMOTE

INTERNAL BUS ASSIGN

SWITCHES

AMBIENT MIC OFF/ON

ZONE B

OFF ON

AMP ADDRESS

STEREO

1234

MONO

12345678ON12345678

Right Loudspeaker

Remote Control

230/115V 50/60 Hz FUSE 115/T8A

CAUTION:

TO REDUCE THE RISK OF FIRE

REPLACE WITH SAME TYPE FUSE AND RATING

ZONE B

STEREO RIGHT OUTPUT

100/70V/8

–

12345678

AMP ADDRESS RS485 REMOTE

+ 3

0 – 3 – 6 – 9 – 15 – 30 – 55

THE FOLLOWING ARE TRADEMARKS OR REGISTERED TRADEMARKS OF MACKIE DESIGNS INC

EXPANSION IN EXPANSION OUT

CONCEIVED, DESIGNED, AND MANUFACTURED BY MACKIE DESIGNS INC. • WOODINVILLE • WA • MADE IN USA • FABRIQUE AU USA

MIC/LINE INPUT B PROGRAM EQ

PHANTOM

HIGH

LOWGAIN

–

+12–12U+12–12

AMBIENT

MIC

Ambient Mic

Digital Satellite Service

To Telephone System

Music-On-Hold

SP2400

MUSIC CONTROLLER

PAGING

MIC

GAIN +40dB

VOX

–

1234

(MT-3100)

PRE OUT

AMP IN

12345678

+15–15U+15–15

SERIAL NUMBER

LOCAL

1234

REMOTE

STEREO

1234

MONO

250

MANUFACTURING DATE

HIGH 12kFREQMIDLOW 80Hz

3K400

+15–15

CD Player

DIRECT

OUTPUT

ZONE A

STEREO LEFT OUTPUT

100/70V/8

–

12345678

AMP ADDRESS RS485 REMOTE

PROGRAM INPUTS

AMBIENT

MIC

+ 3 0 – 3 – 6 – 9 – 15 – 30 – 55

Cassette or DAT Recorder

PAGING MIC

GROUND ALL CALL

PARALLEL

INPUTS

CONTROL

–

PRIORITY

MIC/LINE INPUT A PROGRAM EQ

LOWGAIN

–

PAGING

MIC VOX

GAIN +40dB

PHANTOM

HIGH

+12–12U+12–12

1234

PRE OUT

–

AMP IN

Left Loudspeaker

ZONE A ZONE B

GAIN +40dBPHANTOM

1234

+15–15U+15–15

Ambient Mic

(MT-3100)

Paging Mic

HIGH

LOWGAIN

+12–12U+12–12

HIGH 12kFREQMIDLOW 80Hz

3K400

250

+15–15

Remote Control

Note: This illustration demonstrates a typical stereo application using a single SP2400. Each channel is assigned the same address with the AMP ADDRESS switches (Zone A is Master and Zone B is Slave). This allows the front panel buttons, and connected remote controls, to control both sides. Input 4 Priority is turned on to allow the Jukebox to override the other Program Inputs, and the optional ambient microphones allow the SP2400 to adjust the paging microphone volume to changing ambient noise levels.

A: Typical Stereo Application

SP2400 – 6

Jukebox

SP2400-1 SWITCH SETTINGS

1234

DOWN

INPUT 4 PRIORITY OFF/ON

MASTER/SLAVE

ZONE A

LOCAL

1234

12345678

1234

REMOTE

INTERNAL BUS ASSIGN

AMBIENT MIC OFF/ON

12345678

ZONE B

12345678

AMP ADDRESS

STEREO

1234

MONO

12345678ON12345678

SWITCHES

OFF ON

Ambient Mic

(MT-3100)

Remote Control

230/115V 50/60 Hz FUSE 115/T8A

CAUTION:

TO REDUCE THE RISK OF FIRE

REPLACE WITH SAME TYPE FUSE AND RATING

ZONE B

STEREO RIGHT OUTPUT

100/70V/8

–

12345678

AMP ADDRESS RS485 REMOTE

Local Mic

Zone B

70V Loudspeakers

Remote Control

Zone B

To Telephone System

SP2400

MUSIC CONTROLLER

GAIN +40dB

PHANTOM

HIGH

–

1234

Digital Satellite Service

Music-On-Hold

PAGING

MIC VOX

PRE OUT

AMP IN

+ 3

– 3 – 6 – 9 – 15 – 30 – 55

THE FOLLOWING ARE TRADEMARKS OR REGISTERED TRADEMARKS OF MACKIE DESIGNS INC

EXPANSION IN EXPANSION OUT

CONCEIVED, DESIGNED, AND MANUFACTURED BY MACKIE DESIGNS INC. • WOODINVILLE • WA • MADE IN USA • FABRIQUE AU USA

MIC/LINE INPUT B PROGRAM EQ

LOWGAIN

–

+12–12U+12–12

AMBIENT

MIC

Zone D

AUDIO I/O

+ 3

– 3 – 6

– 9 – 15 – 30 – 55

+15–15U+15–15

SERIAL NUMBER

LOCAL

1234

12345678

1234

REMOTE

MANUFACTURING DATE

STEREO

1234

MONO

3K400

250

HIGH 12kFREQMIDLOW 80Hz

+15–15

CD Player

DIRECT

L L

OUTPUT

ZONE A

STEREO LEFT

OUTPUT

100/70V/8

–

12345678

AMP ADDRESS RS485 REMOTE

Remote Control

CD Player

Zone A

PROGRAM INPUTS

AMBIENT

MIC

+ 3 0

– 3 – 6 – 9 – 15 – 30 – 55

Cassette or DAT Recorder

PAGING MIC

GROUND ALL CALL

PARALLEL

INPUTS

CONTROL

–

PRIORITY

LOWGAIN

–

PHANTOM

HIGH

PAGING

MIC VOX

GAIN +40dB

PRE OUT

–

1234

AMP IN

MIC/LINE INPUT A PROGRAM EQ

+12–12U+12–12

Cassette or DAT Recorder

A B ALL

ZONE A ZONE B

GAIN +40dBPHANTOM

1234

+15–15U+15–15

Zone A

70V Loudspeakers

Paging Mic

LOWGAIN

+12–12U+12–12

3K400

250

Ambient Mic

(MT-3100)

Paging Mic

Control Switch

HIGH

HIGH 12kFREQMIDLOW 80Hz

+15–15

Local Mic

SP2400-2 SWITCH SETTINGS

1234

DOWN

INPUT 4 PRIORITY OFF/ON

MASTER/SLAVE

ZONE A

LOCAL

1234

12345678

1234

REMOTE

INTERNAL BUS ASSIGN

AMBIENT MIC OFF/ON

12345678

ZONE B

12345678

AMP ADDRESS

STEREO

1234

MONO

12345678ON12345678

SWITCHES

OFF ON

Ambient Mic

(MT-3100)

230/115V 50/60 Hz FUSE 115/T8A

THE FOLLOWING ARE TRADEMARKS OR REGISTERED TRADEMARKS OF MACKIE DESIGNS INC

CAUTION:

TO REDUCE THE RISK OF FIRE

REPLACE WITH SAME TYPE FUSE AND RATING

ZONE B

STEREO RIGHT OUTPUT

100/70V/8

–

12345678

AMP ADDRESS RS485 REMOTE

EXPANSION IN EXPANSION OUT

CONCEIVED, DESIGNED, AND MANUFACTURED BY MACKIE DESIGNS INC. • WOODINVILLE • WA • MADE IN USA • FABRIQUE AU USA

–

AMBIENT

MIC

Local Mic

Zone D

70V Loudspeakers

SP2400

MUSIC CONTROLLER

12345678

MIC/LINE INPUT B PROGRAM EQ

LOWGAIN

+12–12U+12–12

PHANTOM

HIGH

PAGING

MIC

GAIN +40dB

VOX

PRE OUT

–

1234

+15–15U+15–15

AMP IN

SERIAL NUMBER

LOCAL

1234

REMOTE

MANUFACTURING DATE

STEREO

1234

MONO

3K400

250

HIGH 12kFREQMIDLOW 80Hz

+15–15

DIRECT

L L

OUTPUT

ZONE A

STEREO LEFT

OUTPUT

100/70V/8

–

12345678

AMP ADDRESS RS485 REMOTE

Remote Control

Zone C

PROGRAM INPUTS

PRIORITY

MIC/LINE INPUT A PROGRAM EQ

GAIN +40dB

PHANTOM

HIGH

LOWGAIN

–

1234

+12–12U+12–12

AMBIENT

MIC

+ 3 0

– 3 – 6 – 9 – 15 – 30 – 55

PAGING MIC

ZONE A

GROUND

ZONE B

ALL CALL

PARALLEL

INPUTS

–

CONTROL

–

PAGING

MIC VOX

1234

PRE OUT

AMP IN

70V Loudspeakers

GAIN +40dBPHANTOM

+15–15U+15–15

Zone C

Note: This application uses the Expansion Bus to share audio sources between two SP2400s. The Digital Satellite Service (Input 1) and the Jukebox (Input 4) connected to Unit 1 are assigned to the Expansion Bus with the internal Bus Assign switches (on the Input Board). On Unit 2, Inputs 1 and 4 are set to the REMOTE setting, and Inputs 2 and 3 are set to the LOCAL setting.

250

HIGH

LOWGAIN

+12–12U+12–12

HIGH 12kFREQMIDLOW 80Hz

3K400

Ambient Mic

(MT-3100)

+15–15

Local Mic

B: Multiple SP2400s—Multiple Zones—Shared Sources

SP2400 – 7

Digital Satellite Service

CD Player

Cassette or DAT Recorder

Jukebox

Zone A

Remote Control

+ 3

– 3 – 6 – 9 – 15 – 30 – 55

SP2400-1 SWITCH SETTINGS

1234

DOWN

ZONE A

AMBIENT MIC OFF/ON

INPUT 4 PRIORITY OFF/ON

MASTER/SLAVE

12345678

AMP ADDRESS

LOCAL

1234

12345678

1234

REMOTE

INTERNAL BUS ASSIGN

SWITCHES

OFF ON

ZONE B

OFF ON

STEREO

1234

MONO

12345678ON12345678

SP2400-2 SWITCH SETTINGS

1234

DOWN

ZONE A

AMBIENT MIC OFF/ON

INPUT 4 PRIORITY OFF/ON

MASTER/SLAVE

12345678

AMP ADDRESS

LOCAL

1234

12345678

1234

REMOTE

ZONE B

OFF ON

STEREO

1234

MONO

230/115V 50/60 Hz FUSE 115/T8A

THE FOLLOWING ARE TRADEMARKS OR REGISTERED TRADEMARKS OF MACKIE DESIGNS INC

CAUTION:

TO REDUCE THE RISK OF FIRE

REPLACE WITH SAME TYPE FUSE AND RATING

ZONE B

STEREO RIGHT

OUTPUT

100/70V/8

–

12345678

AMP ADDRESS RS485 REMOTE

230/115V 50/60 Hz FUSE 115/T8A

CAUTION:

TO REDUCE THE RISK OF FIRE

REPLACE WITH SAME TYPE FUSE AND RATING

ZONE B

STEREO RIGHT

OUTPUT

100/70V/8

–

12345678

AMP ADDRESS RS485 REMOTE

EXPANSION IN EXPANSION OUT

CONCEIVED, DESIGNED, AND MANUFACTURED BY MACKIE DESIGNS INC. • WOODINVILLE • WA • MADE IN USA • FABRIQUE AU USA

–

AMBIENT

MIC

Zone B

70V Loudspeakers

THE FOLLOWING ARE TRADEMARKS OR REGISTERED TRADEMARKS OF MACKIE DESIGNS INC

EXPANSION IN EXPANSION OUT

CONCEIVED, DESIGNED, AND MANUFACTURED BY MACKIE DESIGNS INC. • WOODINVILLE • WA • MADE IN USA • FABRIQUE AU USA

–

AMBIENT

MIC

Zone D

70V Loudspeakers

SP2400

MUSIC CONTROLLER

MIC/LINE INPUT B PROGRAM EQ

LOWGAIN

+12–12U+12–12

MIC/LINE INPUT B PROGRAM EQ

LOWGAIN

+12–12U+12–12

GAIN +40dB

PHANTOM

HIGH

–

1234

SP2400

MUSIC CONTROLLER

GAIN +40dB

PHANTOM

HIGH

–

1234

PAGING

MIC VOX

PRE OUT

+15–15U+15–15

AMP IN

PAGING

MIC VOX

PRE OUT

+15–15U+15–15

AMP IN

SERIAL NUMBER

LOCAL

1234

12345678

1234

REMOTE

SERIAL NUMBER

LOCAL

1234

12345678

1234

REMOTE

STEREO

1234

MONO

250

STEREO

1234

MONO

250

MANUFACTURING DATE

HIGH 12kFREQMIDLOW 80Hz

3K400

MANUFACTURING DATE

HIGH 12kFREQMIDLOW 80Hz

3K400

ZONE A

STEREO LEFT

OUTPUT

100/70V/8

+15–15

12345678

AMP ADDRESS RS485 REMOTE

ZONE A

STEREO LEFT

OUTPUT

100/70V/8

+15–15

12345678

AMP ADDRESS RS485 REMOTE

Paging Mic

Zone A

Local Mic

Remote Control

+ 3

– 3 – 6 – 9 – 15 – 30 – 55

Zone C

Remote Control

+ 3

– 3 – 6 – 9 – 15 – 30 – 55

DIRECT

PROGRAM INPUTS

L L

OUTPUT

–

DIRECT

L L

OUTPUT

–

PROGRAM INPUTS

PRIORITY

MIC/LINE INPUT A PROGRAM EQ

PHANTOM

HIGH

LOWGAIN

–

+12–12U+12–12

AMBIENT

MIC

PRIORITY

MIC/LINE INPUT A PROGRAM EQ

PHANTOM

HIGH

LOWGAIN

–

+12–12U+12–12

AMBIENT

MIC

GROUND ALL CALL

PARALLEL

INPUTS

–

PAGING

MIC

VOX

GAIN +40dB

–

1234

Zone A

70V Loudspeakers

GROUND ALL CALL

PARALLEL

INPUTS

–

PAGING

MIC

VOX

GAIN +40dB

–

1234

Zone C

70V Loudspeakers

CONTROL

PRE OUT

AMP IN

PRE OUT

AMP IN

PAGING MIC

ZONE

GAIN +40dBPHANTOM

HIGH

LOWGAIN

1234

+12–12U+12–12

HIGH 12kFREQMIDLOW 80Hz

+15–15U+15–15

ZONE

GAIN +40dBPHANTOM

1234

+15–15U+15–15

3K400

250

+15–15

HIGH

LOWGAIN

+12–12U+12–12

HIGH 12kFREQMIDLOW 80Hz

3K400

250

+15–15

12345678ON12345678

INTERNAL BUS ASSIGN

SWITCHES

Note: This application makes the Local Mic/Line Input available to both Zones A and C. When the OFF button is pressed, the Local Mic is heard in both zones. When Inputs 1-4 are pressed, the selected input is heard in both zones. Zones A and C are assigned the same AMP ADDRESS, and connecting the RS485 terminals between the two zones allows the front panel buttons and the remote controls to affect both zones.

C: Expansion with Local Mic

SP2400 – 8

+ 3

– 3 – 6

– 9 – 15 – 30 – 55

Zone C

Remote Control

CAUTION:

230/115V 50/60 Hz FUSE 115/T8A

TO REDUCE THE RISK OF FIRE

REPLACE WITH SAME TYPE FUSE AND RATING

12345678

1234

–

PHANTOM

GAIN +40dB

MIC/LINE INPUT B PROGRAM EQ

1234

12345678

–

PHANTOM

GAIN +40dB

MIC/LINE INPUT A PROGRAM EQ

1234

PARALLEL

INPUTS

CONTROL

ZONE AZONE

GROUND

ALL CALL

GAIN +40dBPHANTOM

DIRECT

OUTPUT

PROGRAM INPUTS

PRIORITY

SP2400

MUSIC CONTROLLER

HIGH

+12–12

LOWGAIN

SERIAL NUMBER

MANUFACTURING DATE

HIGH 12kFREQMIDLOW 80Hz

+15–15

3K400

250

HIGH

+12–12

LOWGAIN

AMP ADDRESS RS485 REMOTE

AMBIENT

MIC

VOX

AMP IN

PRE OUT

HIGH 12kFREQMIDLOW 80Hz

+15–15

3K400

250

HIGH

+12–12

LOWGAIN

AMP IN

PRE OUT

PAGING MIC

EXPANSION IN EXPANSION OUT

THE FOLLOWING ARE TRADEMARKS OR REGISTERED TRADEMARKS OF MACKIE DESIGNS INC

AMP ADDRESS RS485 REMOTE

AMBIENT

MIC

PAGING

MIC

VOX

PAGING

CONCEIVED, DESIGNED, AND MANUFACTURED BY MACKIE DESIGNS INC. • WOODINVILLE • WA • MADE IN USA • FABRIQUE AU USA

ZONE B

–

OUTPUT

100/70V/8

STEREO RIGHT

1234

12345678

MONO

STEREO

LOCAL

1234

REMOTE

1234

ZONE A

–

OUTPUT

100/70V/8

STEREO LEFT

REMOTE BUS

TRIM

BUS A

+20-20

TRIM

RECORD

OUTPUTS

LOGIC I/O

TRIM

BUS B

+20-20

TRIM

060

–

SERIAL NUMBER

MANUFACTURING DATE

COMM PORT

DIRECT OUTPUTS

12345678

POWER

INPUT

28V DC,

3A MAX

23456781

–

MIC

LINE

LINELINELINE

MIC

LINE

MIC

LINE

MIC

LINE

MIC

LINE

MIC

LINE

MIC

LINE

MIC

LINE

MIC

DX8 DIGITAL MIXER

30dB+30dB

060

30dB+30dB

060

30dB+30dB

060

30dB+30dB

060

30dB+30dB

060

30dB+30dB

060

30dB+30dB

060

30dB+30dB

PHANTOM POWER

48V DC

12 1 +5V

11G1

–

INPUTS

OUTPUTS

100

–

240V , 50/60Hz, 1A MAX

THE FOLLOWING ARE TRADEMARKS OR REGISTERED

TRADEMARKS OF MACKIE DESIGNS INC "MACKIE",

"MACKIE INDUSTRIAL", AND THE "RUNNING MAN" FIGURE

CONCEIVED, DESIGNED, AND MANUFACTURED

BY MACKIE DESIGNS INC WOODINVILLE • WA • USA

LISTED COMMERCIAL

AUDIO EQUIPMENT

9Z39

CD Player

Zone A

Cassette Player

Zone B

70V Loudspeakers

Zone A

70V Loudspeakers

Zone A OutZone B Out

Laptop with

PowerPoint

Presentation

Audio

Remote Controls

– 3

– 6

– 8

–10

– 5

– 10

– 15

– 20

– 25

– 30

– 40

Tuner

Zone B

Mic

Zone A

Mic

Global Background

Music via Expansion I/O

to Input 1

– 3

– 6

– 8

–10

– 5 – 10

– 15

– 20

– 25

– 30

– 40

CD 5-Disc Changer

102.5

ZONE A/B

COMBINED

Zone B

Divider

SP2400 SWITCH SETTINGS

12345678

ZONE A

KEY

AMBIENT MIC OFF/ON

OFF ON

DOWN

12345678

AMP ADDRESS

ZONE B

OFF ON

INPUT 4 PRIORITY OFF/ON

MASTER/SLAVE

12345678

1234

12345678

MONO

STEREO

LOCAL

1234

REMOTE

1234

INTERNAL BUS ASSIGN

SWITCHES

1234

Note: This application provides independent source selection for each zone, or common input source selection for both zones (room combining). Both DX8 Selection Remote Controls are used to select Presets 1 and 2.

For example, Preset 1 might route the CD Player and the Zone A microphone to Zone A, and the Cassette Player and the Zone B microphone to Zone B, to be used when the divider is in place between the two zones. Preset 2 might route both microphones and the audio signal from the laptop to both Zones A and B, to be used when the divider is removed between the two zones.

Both Zones on the SP2400 are assigned the same AMP ADDRESS, so when “OFF” is selected on the SP2400, the DX8 signal at the Mic/Line Input is routed to the SP2400 outputs. The local input sources (Tuner and CD 5-Disc Changer) or the Global Background Music via the Expansion I/O can be routed to the SP2400 outputs by selecting 1, 2, or 4 on the SP2400 front panel.

D: Room Combining—Zones

SP2400 – 9

+ 19 hidden pages