Mackie SP1200 user service Appendix C Voltage Conversion

Page 27

Appendix C: Voltage Conversion

CAUTION: These servicing instructions are for use by qualified personnel only. To avoid electric shock, do not perform any servicing other than that contained in the Operating Instructions

unless you are qualified to do so. Refer all servicing to qualified service personnel. Make sure the power is off and the power cord disconnected before removing the top cover to gain access to the inside of the SP1200.

 

JUMPER INSTALLED FOR 115V

 

 

J13

C3

RISK OF FIRE! REPLACE WITH FUSE AS MARKED

 

 

 

J14

YELLOW

BROWN

BLUE

J12

 

YELLOW

J10

R3

D1

4A SB 250V

J11

 

 

 

YELLOW/RED

J7

 

 

 

YELLOW/RED

 

R4

+

 

 

 

 

 

 

 

 

D2

 

 

J6

 

K1

 

J5

JP1

 

 

 

 

 

 

 

 

R6

 

F1

C2

 

 

 

R2

 

J9

 

 

 

J8

 

 

 

 

 

 

R5

 

 

 

 

J4

 

 

 

J3

BLACK

 

 

 

 

BLACK

 

J2

R1

 

 

J1

BLACK/RED

C1

 

 

BLACK/RED

 

 

 

 

 

MACKIE DESIGNS. ™

055-286-00 REV:__

 

 

® © 2000

 

SP2400:SOFT START

 

SP1200: 115V AC CONFIGURATION

(4A, 250V SLOW BLOW FUSE INSTALLED IN IEC SOCKET)

 

REMOVE JUMPER FOR 230V

 

 

J13

C3

RISK OF FIRE! REPLACE WITH FUSE AS MARKED

 

 

 

J14

YELLOW

BROWN

BLUE

J12

 

YELLOW

J10

R3

D1

4A SB 250V

J11

 

 

 

 

J7

R4

+

 

 

 

 

 

 

 

 

D2

 

 

J6

 

K1

 

J5

JP1

 

 

YELLOW/RED

 

 

 

YELLOW/RED

R6

 

F1

C2

 

 

 

 

 

R2

 

J9

 

 

 

J8

 

 

 

 

BLACK

 

R5

 

 

BLACK

 

 

 

 

 

 

J4

 

 

 

J3

 

J2

R1

 

 

J1

BLACK/RED

C1

 

 

BLACK/RED

 

 

 

 

 

MACKIE DESIGNS. ™

055-286-00 REV:__

 

 

® © 2000

 

SP2400:SOFT START

 

SP1200: 230 VAC CONFIGURATION

(2A, 250V SLOW BLOW FUSE INSTALLED IN IEC SOCKET)

SP1200 – 27

Image 27
Contents Paging MIC PowerOutput Suitable For Class 2 Wiring OL onTable of Contents Safety InstructionsIntroduction Key FeaturesRear Panel Features Front Panel FeaturesOutput Suitable LOW High PriorityRisk of Fire Replace with Same Type Fuse and Rating Do not Open Avis Risque DE Choc Electrique NE PAS OuvrirInstallation Application DiagramsTypical Monaural Application Paging Program EQ Multiple SP1200s-Multiple Zones-Shared SourcesProgram Inputs Paging MIC Local InputsExpansion with Local Mic Expansion Expansion OUTExpansion Expansion OUT Output Direct Room Combining-ZonesPort Comm Remote BUS Outputs RecordApplications Tips on Installing and Using the SP1200-Plan AheadConnections Connecting the Program SourcesConnecting the Microphones Connecting the SpeakersConnecting the Remote Bus Connecting the Expansion BusInternal Settings Connecting the RS485 Serial PortBus Assign EQ Bypass 70V/100V/8 Ohm SettingsAC Power Considerations Thermal ConsiderationsVoltage Conversion SP1200 Quick Start External Switch SettingsInternal Switch and Jumper Settings OperationRS485 Local MIC/LINE InputAmbient MIC Input RemoteInput 4 Priority Using InputsUsing the 3-Band EQ Input 1 and the Direct OutputSetting the VOX Threshold Using the Paging MicUsing the Ambient Mic Setting the GainAmbient Mic Calibration and Placement Using the Local MIC/LINE InputZone a Output Using the PRE OUT/AMP ConnectionsUsing the Remote Connection Using the RS485 ConnectionUsing the SPLinker Sound Palette Controller Using a 3rd Party Control SystemUpgrading the Software SP1200 Block Diagram SpecificationsPower Amplifier Section SP1200 SpecificationsAppendix a Default Settings Service InformationAppendix B Button Modes SP1200 Button Modes Press 2 on Power Up Ambient Mic Preamp MeteringAppendix C Voltage Conversion Mackie Industrial