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SP2400 Dual-Channel
Program Controller/Amplifier
Instruction Manual
MASTER MASTER
ZONE A VOLUME ZONE B VOLUME
3 3
0 0
3 3
SP2400 MUSIC CONTROLLER
6 6
9 9
15 15
30 30
INPUTS 55 INPUTS 55
A B
OVERLOAD ON
1234 1234
STATUS
OFF OFF
COMM PORT POWER
115V 60Hz FUSE 115/T8A 220 WATTS
230V 50Hz FUSE 230/T4A 220 WATTS DIRECT PROGRAM INPUTS PAGING MIC
SERIAL NUMBER MANUFACTURING DATE
SP2400
L GROUND ZONE A
MUSIC CONTROLLER
ALL CALL ZONE B
PARALLEL
PHANTOM GAIN +40dB
THE FOLLOWING ARE TRADEMARKS OR
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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. CAUTION AVIS RISK OF ELECTRIC SHOCK 9. Power Cord Protection — Route power supply cords so that they are not likely to be DO NOT OPEN walked upon or pinched by items placed upon or against them, paying particular attention RISQUE DE CHOC ELECTRIQUE to cords at plugs, convenience receptacles, and the point where they exit the SP2400. NE PAS OUVRIR
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Audio expansion connectors are provided on the 2. INTRODUCTION rear panel for connecting multiple SP2400s, with shared audio via balanced busing. Each of the four The SP2400 is a microprocessor-based dual- program input signals are internally balanced and channel music controller with two built-in power can be independently assigned to the balanced bus amplifiers designed for use in a variety of installations with internal assignment switches. The LOCAL/ requiring high performance, flexible feat
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FRONT PANEL FEATURES REAR PANEL FEATURES INPUTS select buttons are used to choose the PROGRAM INPUTS 1-4 are stereo RCA program source for its respective zone. Only one unbalanced inputs that accept line-level signals. The source may be selected at a time. These are non- LOCAL/REMOTE switches on the rear panel select priority inputs. However, Input 4 can become a either the local program input signal connected here Program Priority Input by setting the AMP or the program signal on the expansion
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SP2400s together in a serial fashion. Any of the four MIC/LINE INPUT is provided to connect a local microphone in each zone. This is a 3-pin Phoenix- program sources from any SP2400 can be used as type connector where pin 1 is ground, pin 2 is signal the source for any of the zones in the system by high (+), and pin 3 is signal low (–). assigning it to the expansion bus with the internal Bus Assign switches. This is a balanced bus for the AMBIENT MIC is a 3-pin Phoenix-type connector four stereo
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3. Installation Application Diagrams Jukebox Remote Control Cassette or DAT Recorder + 3 0 – 3 – 6 – 9 – 15 – 30 – 55 CD Player Digital Satellite Service SP2400 SWITCH SETTINGS Paging Mic To Telephone System Music-On-Hold 1234 ZONE A I 230/115V 50/60 Hz FUSE 115/T8A DIRECT PROGRAM INPUTS PAGING MIC 12345678 SERIAL NUMBER MANUFACTURING DATE 0 SP2400 ZONE A L GROUND L MUSIC CONTROLLER ALL CALL ZONE B ZONE B PARALLEL PHANTOM GAIN +40dB THE FOLLOWING ARE TRADEMARKS OR REGISTERED TRADEMARKS OF M
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Jukebox Cassette or DAT Recorder Zone B Remote Control CD Player Digital Satellite Service + 3 0 – 3 – 6 – 9 – 15 – 30 – 55 Paging Mic To Telephone System Music-On-Hold Paging Mic Control Switch A B ALL SP2400-1 SWITCH SETTINGS 230/115V 50/60 Hz FUSE 115/T8A DIRECT PROGRAM INPUTS PAGING MIC SERIAL NUMBER MANUFACTURING DATE SP2400 ZONE A LL GROUND MUSIC CONTROLLER ALL CALL ZONE B PARALLEL 1234 THE FOLLOWING ARE TRADEMARKS OR REGISTERED TRADEMARKS OF MACKIE DESIGNS INC PHANTOM GAIN +40dB INPU
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Jukebox Zone A Remote Control + 3 Cassette or DAT Recorder 0 – 3 – 6 – 9 – 15 – 30 – 55 CD Player Digital Satellite Service SP2400-1 SWITCH SETTINGS Paging Mic 1234 Zone A ZONE A Remote Control 230/115V 50/60 Hz FUSE 115/T8A I DIRECT PROGRAM INPUTS PAGING MIC SERIAL NUMBER MANUFACTURING DATE SP2400 + 3 ZONE A 0 LL GROUND – 3 12345678 – 6 0 MUSIC CONTROLLER ALL CALL ZONE B – 9 – 15 – 30 PARALLEL PHANTOM GAIN +40dB – 55 THE FOLLOWING ARE TRADEMARKS OR REGISTERED TRADEMARKS OF MACKIE DESIGNS
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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
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Application Diagrams A: Typical Stereo Application source, and Zone C is set to REMOTE input source over the Expansion Bus. When OFF is pressed, the This diagram depicts a typical setup, using the Local Mic connected to Zone A is heard in both SP2400 in a stereo application. A Digital Satellite zones because the PRE OUT from Zone A is Service (DSS) is connected to Input 1, which also connected to the MIC/LINE input on Zone C. serves as the music-on-hold for the telephone Zones B and D can select
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in stereo. The answer to this question will also Mic and Mic/Line Inputs. Make sure the GAIN +40dB affect the location of the speakers in the room and switch is set to the down position as well (+40). the settings for the STEREO/MONO switches for Note: The Paging Mic has priority over the system, the input sources. including Input 4. 3. How many program sources are going to be 5. Is there a manual switch for paging? Up to used? If the number of program sources is four or three switches can be co
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the amplifier output is configured for 8-ohm EXPANSION I/O operation, connect the speaker output directly to an 13 8-ohm load. The amplifier will deliver up to 250 25 +15VDC (w/J3 INSTALLED) –15VDC (w/J2 INSTALLED) PAGING MIC CONTROL N/C watts to each speaker. If the amplifier is configured PAGING MIC (–) PAGING MIC (+) INPUT 4 RIGHT (–) INPUT 4 RIGHT (+) for either 70V or 100V operation, connect the INPUT 4 LEFT (–) INPUT 4 LEFT (+) GROUND INPUT 3 RIGHT (–) speaker output directly to the distri
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The REMOTE connector is wired as follows: Internal Settings Pin 1 = Ground (Shield) Pin 2 = Data + (with +24V DC power) Note: There are several settings that can be Pin 3 = Data – (with +24V DC power) changed inside the SP2400. These settings should be made prior to installing the SP2400. Note: See the instructions with the remote control for more information. CAUTION: These servicing instructions are for use by qualified personnel only. To Connecting the RS485 Serial Port avoid electric shock,
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EQ Bypass configuration than the default settings. Refer to the following illustration for the locations of the jumpers. Jumper J6, located on each Filter Board, allows Note: Each amplifier board must be configured you to bypass the 3-band EQ for the four Program separately. Inputs. On the Amplifier Boards Jumper pins 1 and 2 to bypass the EQ. Jumper pins 2 and 3 to engage the EQ (default). J1 Jumper pins 1 and 2 for 8-ohm operation Note: The top Input Board must be removed in Jumper pins 2 and
