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powersoft_dcell504_uguide_en_v4.0

www.powersoft-audio.com

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D-Cell504

Class D power amplifier module for professional audio applications

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USER GUIDE

Version 4.0

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Summary of Contents for D-Cell504 IS

Page 1: ...powersoft_dcell504_uguide_en_v4 0 www powersoft audio com 1 D Cell504 Class D power amplifier module for professional audio applications e USER GUIDE Version 4 0...

Page 2: ...CE MEASURE 12 SECTION 4 DESIGNER S GUIDE 13 AUDIO SIGNAL PATH 13 Wiring Configurations Operation Modes 14 INPUT CONFIGURATION SETUP 15 DSP OUTPUT 16 IMPROVING QUALITY PERFORMANCES 16 Interface Board 1...

Page 3: ...ing the amplifier for long periods on heat generation sources will affect performances Avoid placing the amplifier on heat generating sources Install this amplifier as far as possible from tuners and...

Page 4: ...sonnel The integration of the device in any system must allow an easy access to the mains connection and the switch The switch is on OFF state when the O symbol is pressed down and is in ON state when...

Page 5: ...nd dramatically reducing the time to market All IS versions consist in a platform where the basic units are mounted and include an aluminum die cast back panel with fins for heat dissipation connectio...

Page 6: ...onsumption High quality audio fixed frequency modulation design for predictable high end performance Comprehensive smart protection features thermal overcurrent non audio signals Optional On Board DSP...

Page 7: ...e Applications examples 4 Ohm 350 W 4 Ohm 350 W POWER SUPPLY 2 CH OUTPUT STAGE Stereo 8 Ohm 700 W Subwoofer Bridged Mode POWER SUPPLY 2 CH OUTPUT STAGE POWER SUPPLY Multiway Systems 2 CH OUTPUT STAGE...

Page 8: ...D 7 12VDC 8 7 5 VDC 9 Reserved 10 12VDC 11 GND 12 GND 13 VCC 14 VCC 15 VCC 16 VCC CN1 1 GND 2 12VDC 3 DSPOUTCH4 4 IN2 5 IN2 6 GND 7 BY OUT2 8 BY IN2 9 PRTOUT2 10 MUTE 11 TEMPOUT 12 PRSTLED1 13 PRSTLED...

Page 9: ...age 100 VAC Max Input Voltage 265 VAC EIAJ GPR Burst mode Guaranteed Power Rating Aux Supply Output Connector Pin Voltage VDC Max current draw Max Capacitive Load CN2 pin 16 5 VDC 50 mA 47 F CN800T pi...

Page 10: ...SMPTE S N ratio unbalanced inputs 118 dBA 20 20KHz A weighted Output Noise unbalanced inputs 50 VRMS Typical S N ratio balanced inputs 113 dBA 20 20KHz A weighted Output Noise balanced inputs 90 VRMS...

Page 11: ...respect to full output swing for frequencies above 7 KHz 4 Average Current Protection Acts as amplification stage shutdown mute when average output current of 7 5 Arms is measured 5 Peak Current Shut...

Page 12: ...Three auxiliary output supplies are available in all versions of D Cell504 to power your external circuits and devices AUX 1 Voltage type Available on Unit Connector Pin Max current draw Max Capacitiv...

Page 13: ...ion with two separate input signals when using the same input in parallel for both channels you can use only one potentiometer in the Interface Board Note 4 The Max Input Amplification Stage Level 4 5...

Page 14: ...CH2 is non inverting The first inversion is operated on both channels inside the DSP this means that in the D Cell504 basic version without the DSP we have the opposite situation with CH1 non invertin...

Page 15: ...MALE linked to Out XLR CN1003 MALE Jumpers that have to be soldered J10001 J1002 J1011 J1013 J1015 J1017 J1020 J1021 J1022 J1023 2 MONO CONFIGURATION WITHOUT PRE LIMITER In XLR CN1001 FEMALE linked to...

Page 16: ...standard DSP version of the D Cell can be increased choosing the right connection when using a mono input 1 Set up the interface panel for mono configuration as indicated in Section 4 1 in case you ar...

Page 17: ...l504_uguide_en_v4 0 www powersoft audio com 17 D Cell504 User Guide Interface Board SCHEMATIC 1 INPUT OUTPUT SECTION SCHEMATIC 2 LEDS SCHEMATIC 3 CLIP LIMITER ENERGY SAVE SCHEMATIC 4 PRE LIMITER SCHEM...

Page 18: ......

Page 19: ...re Maximum ambient temperature Maximum dissipated power For example with a maximum output power of 700W and a typical efficiency of 78 an Idle Power of 16W the expected dissipated power is 700W x 1 0...

Page 20: ...dows operating system System Requirements Windows XP Professional or Home Edition with SP2 Windows 2000 with SP4 Windows ME Windows Server 2003 128 MB of RAM 256 MB recommended 50 MB of available hard...

Page 21: ...a connection between the evaluation board and an available USB port on your computer 2 Windows should recognize the device and Found New Hardware Wizard should display 3 Select Install from a list or...

Page 22: ...These are abbreviated instructions to help get you started Please refer to the SigmaStudio Help for detailed instructions tutorials and examples You can find the guide by clicking the Help menu of Si...

Page 23: ...thout error you will be now in Ready Download mode you should be able to hear audio and the effect of the changes on parameters e g volume sliders filters cutoff frequencies etc Note that you will exi...

Page 24: ...Toolbox and drag an Input block to the workspace 7 Click Volume Controls in the Toolbox and drag a Single Volume Control to the workspace 8 Right click that block called Single 1 and choose Add Algori...

Page 25: ...he correct outputs 12 Connect the Volume Control blue output pins to the green input pins on the Output blocks 13 After ensuring that your board is powered and connected to the PC click Link Compile D...

Page 26: ...nd select Grow Algorithm 1 Single Double Precision 2 7 Connect wires from the output of the Stimuliblock block to the input of the EQ block 8 Click the System tab and drag one Probeblock block into yo...

Page 27: ...that it acts as a limiter that prevent the saturation of the DAC we recommend to always use this block at the end of the path To load the DAC limiter block in your own project do the following operat...

Page 28: ...PIN Description Notes 1 VCC 2 VCC 3 VCC 4 VCC 5 GND 6 GND 7 12VDC Connect to pin 7 of CN3 connector on Amplifier Unit 8 7 5 VDC Connect to pin 8 of CN3 connector on Amplifier Unit 9 Reserved TO NOT BE...

Page 29: ...DSP output 25 12VDC Auxiliary Voltage 26 GND CN2 Pins description PIN Description Notes 1 GND 2 IOUT1MONITOR Limiter detector output signal channel 1 high when one of the limiting protections is activ...

Page 30: ...Connect to pin 7 of CN800T connector on Power Supply Unit 8 7 5 VDC Connect to pin 8 of CN800T connector on Power Supply Unit 9 Reserved To not be used 10 12VDC Connect to pin 10 of CN800T connector...

Page 31: ...FFT 10dBVout 8 Ohm THD N 0 0035 150 0 140 130 120 110 100 90 80 70 60 50 40 30 20 10 d B r A 0 20k 1k 2k 3k 4k 5k 6k 7k 8k 9k 10k 11k 12k 13k 14k 15k 16k 17k 18k 19k Hz D Cell 504 NO DSP DIM30 Vs Powe...

Page 32: ...1KHz 20dBVout respect max voltage 4 Ohm THD N 0 0025 150 0 140 130 120 110 100 90 80 70 60 50 40 30 20 10 d B r A 0 22k 1k 2k 3k 4k 5k 6k 7k 8k 9k 10k 11k 12k 13k 14k 15k 16k 17k 18k 19k 20k 21k Hz D...

Page 33: ...504 NO DSP Dynamic Range 8 Ohm 90 50 80 70 60 50 40 30 20 10 0 10 20 30 40 d B V 100n 1 200n 500n 1u 2u 5u 10u 20u 50u 100u 200u 500u 1m 2m 5m 10m 20m 50m 100m 200m 500m Vrms D Cell504 NO DSP Frequenc...

Page 34: ...4 User Guide I O PHASE VS FREQUENCY D Cell504 NO DSP In Out Phase 8 Ohm total delay 9 s 18 20 16 14 12 10 8 6 4 2 0 2 4 6 8 10 12 14 16 18 d B r A 90 90 80 70 60 50 40 30 20 10 0 10 20 30 40 50 60 70...

Page 35: ...Cell 504DSP DIM30 Vs Power 8 Ohm 0 006 5 0 01 0 02 0 05 0 1 0 2 0 5 1 2 T H D 600m 200 1 2 5 10 20 50 100 Output Power Watts D Cell504DSP sine FFT 10dBVout respect to max voltage 8 Ohm THD N 0 015 14...

Page 36: ...D 18 5KHz 1KHz 20dBVout respect to max voltage 4 Ohm THD N 0 005 130 0 120 110 100 90 80 70 60 50 40 30 20 10 d B r A 0 22k 1k 2k 3k 4k 5k 6k 7k 8k 9k 10k 11k 12k 13k 14k 15k 16k 17k 18k 19k 20k 21k H...

Page 37: ...ESPONSE D Cell504DSP Dynamic Range 8 Ohm 70 50 60 50 40 30 20 10 0 10 20 30 40 d B V 1u 1 2u 5u 10u 20u 50u 100u 200u 500u 1m 2m 5m 10m 20m 50m 100m 200m 500m Vrms d B r A Hz D Cell504DSP Frequency Re...

Page 38: ...4 Ohm 60 60 55 50 45 40 35 30 25 20 15 10 5 0 10 15 20 25 30 35 40 45 50 55 V 0 20m 2m 4m 6m 8m 10m 12m 14m 16m 18m sec D Cell504DSP In Out Phase 8 Ohm total delay 1 ms 0 30 2 4 6 8 10 12 14 16 18 20...

Page 39: ...50 75 100 125 150 175 200 225 250 275 300 325 350 375 400 425 450 475 W 25 500 50 75 100 125 150 175 200 225 250 275 300 325 350 375 400 425 450 475 0 1 2 100m 200m 300m 400m 500m 600m 700m 800m 9 1 1...

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