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 2004-2012 Sure Electronics Inc.                                                                       AA-AB31411_Ver1.0 

 

 

1 X 1500Watt Class-D Audio 

 Amplifier Board- IRS2092 

User’s Guide

 

 

 

 

 

 

 

 

Summary of Contents for IRS2092

Page 1: ...2004 2012 Sure Electronics Inc AA AB31411_Ver1 0 1 X 1500Watt Class D Audio Amplifier Board IRS2092 User s Guide...

Page 2: ...1 1 2 Accessories 1 1 3 Features 1 1 4 Applications 1 1 5 Benefits 2 1 6 Quick Start 2 Chapter 2 Hardware Detail 3 2 1 Power Connection 3 2 2 Input Connections 3 2 3 Output Connections 3 2 4 Phase Se...

Page 3: ...1 X 1500Watt Class D Audio Amplifier Board IRS2092 2004 2012 Sure Electronics Inc AA AB31411_Ver1 0_Page ii NOTES Product Version Ver 1 0 Document Version Ver 1 0...

Page 4: ...ase go to www sure electronics com to choose what you need Note The diagrams above are used for reference only 1 3 Features y A perfect Class D architecture y Frequency response 20Hz to 20KHz 3dB y Fo...

Page 5: ...arity is correct 75V 15A supply is required FIGURE 1 3 CONNECTION SCHEMATIC Note Please observe the following steps to complete verification so as to ensure the products are intact during transit 1 Op...

Page 6: ...er supplies is recommended The symmetrical supplies must be applied and removed at the same time 3 20s interval is suggested before repower on to ensure that electricity from the board can completely...

Page 7: ...nput signal reaches the peak For example the maximum amplitude of the input signal is no more than 887mV RMS when power supply voltage is 75V load impedance is 2 ohm and the gain is set at 35 8 dB The...

Page 8: ...unstable power supply may worsen the sound quality or even cripple the amplifier board Warning 3 Never equip a pre amplifier to the audio input since the amplifier itself has powerful amplification a...

Page 9: ...60V 75V 80V 75V 45mA Quiescent Current Powered by 75V FAN OFF 75V 170 mA 23 3dB 3726mV 29 4dB 1863mV 33 4dB 1164mV Input Sensitivity AA AB31411 35 8dB 887mV K1 ON K2 ON 23 3dB K1 ON K2 OFF 29 4dB K1...

Page 10: ...ion is realized by monitoring the voltage of the positive power supply Under voltage protection prevents unwanted audible noise output from unstable PWM operation during power up and down Over 60V ope...

Page 11: ...1 X 1500WATT CLASS D AUDIO AMPLIFIER BOARD IRS2092 USER S GUIDE 2004 2012 Sure Electronics Inc AA AB31411 Ver1 0 Page 8 FIGURE 4 1 MECHANICAL DRAWING Chapter 4 Mechanical Drawing...

Page 12: ...Ver1 0_Page 9 Sure Electronics Co Ltd East zone 3F Building 6 Jingang Technology Innovation Center No 108 Ganjiabian Rd ZIP 210000 Qixia District Nanjing P R China Tel 86 25 68154800 860 Fax 86 25 681...

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