Mackie user service SP1200 Specifications, Power Amplifier Section

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SP1200 Specifications

Power Amplifier Section

Continuous Sine Wave Average Output Power, single channel driven:

200 watts into 8 ohms from 20Hz to 20kHz, with no more than 0.01%

THD

100V RMS into 50 ohms from 20Hz to 20kHz, with no more than 0.1% THD (J2/J3 in 100V position)

70V RMS into 25 ohms from 20Hz to 20kHz, with no more than 0.1% THD (J2/J3 in 70V position)

Frequency Response

20Hz to 20kHz (+0, –0.5 dB)

Distortion

THD: < 0.01% @ rated output into 8 ohms

Signal-To-Noise Ratio

>90 dB below rated power into 8 ohms

>100 dB (A-weighted) below rated power into 8 ohms

Channel Separation

> 80 dB @ 1kHz

Amp Input Impedance

20k ohms

Input Sensitivity

+5 dBu (1.37V rms) for rated power into 8 ohms

Gain

27dB (8-ohm position)

27dB (70V position)

30dB (100V position)

Maximum Input Level

12 volts P-P (+15 dBu)

Rise Time

< 5 S

Slew Rate

> 17V/S

Preamplifier Section

Input Levels

Program Inputs:

–10 dBu to +10 dBu for

 

maximum output level

 

with internal AGC

Paging Mic Input:

–52 dBu to +4 dBu

Local Mic Input:

–52 dBu to +4 dBu

Maximum Input

 

Program Inputs:

+15 dBu

Mic Inputs:

+15 dBu

Maximum Output at Pre Out +10 dBu

SP1200 – 24

EQ

3-Band Program EQ:

High Shelving: ±15 dB @ 12kHz

Mid Peaking: ±15 dB with sweepable frequency (250Hz to 8kHz)

Low Shelving: ±15 dB @ 80Hz

2-Band Mic EQ:

High Shelving: ±12 dB @ 12kHz

Low Shelving: ±12 dB @ 100Hz

General

Power Consumption

700 watts with musical program, 8 ohms per side

800 watts maximum

Phantom Power

24V DC

AC Line Voltage

115V AC, 60Hz

230V AC, 50Hz (internally switchable)

Fuse Rating

115V

4A Slow Blow, 250V

230V

2A Slow Blow, 250V

Dimensions

Height:

3.5" (88 mm)

Width:

19.0" (483 mm)

Depth:

16.7" (424 mm)

Weight:

25 lbs. (11.2 kg)

Accessories

MT-3100

Ambient Noise Sensing Microphone

SP-41R

Remote Control

SP1200 MUSIC CONTROLLER

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Contents Power Output Suitable For Class 2 WiringOL on Paging MICSafety Instructions Table of ContentsKey Features IntroductionFront Panel Features Rear Panel FeaturesLOW High Priority Risk of Fire Replace with Same Type Fuse and RatingDo not Open Avis Risque DE Choc Electrique NE PAS Ouvrir Output SuitableInstallation Application DiagramsTypical Monaural Application Multiple SP1200s-Multiple Zones-Shared Sources Program Inputs Paging MICLocal Inputs Paging Program EQExpansion with Local Mic Expansion Expansion OUTExpansion Expansion OUT Output Room Combining-Zones Port Comm Remote BUS OutputsRecord DirectTips on Installing and Using the SP1200-Plan Ahead ApplicationsConnecting the Program Sources Connecting the MicrophonesConnecting the Speakers ConnectionsConnecting the Expansion Bus Connecting the Remote BusInternal Settings Connecting the RS485 Serial PortBus Assign 70V/100V/8 Ohm Settings EQ BypassAC Power Considerations Thermal ConsiderationsVoltage Conversion External Switch Settings Internal Switch and Jumper SettingsOperation SP1200 Quick StartLocal MIC/LINE Input Ambient MIC InputRemote RS485Using Inputs Using the 3-Band EQInput 1 and the Direct Output Input 4 PriorityUsing the Paging Mic Using the Ambient MicSetting the Gain Setting the VOX ThresholdUsing the Local MIC/LINE Input Ambient Mic Calibration and PlacementUsing the PRE OUT/AMP Connections Using the Remote ConnectionUsing the RS485 Connection Zone a OutputUsing the SPLinker Sound Palette Controller Using a 3rd Party Control SystemUpgrading the Software Specifications SP1200 Block DiagramSP1200 Specifications Power Amplifier SectionService Information Appendix a Default SettingsPress 2 on Power Up Ambient Mic Preamp Metering Appendix B Button Modes SP1200 Button ModesAppendix C Voltage Conversion Mackie Industrial