powersoft LiteMod 4HC User Manual Download

Page: 34 / 34

Powersoft S.p.A.

Via Enrico Conti, 5

50018 Scandicci (FI) Italy

Tel: +39 055 735 0230

Fax: +39 055 735 6235

For questions about sales, application and technical support,

service, maintanance, and compliance, please refer to the

powersoft website

powersoft-audio.com

Summary of Contents for LiteMod 4HC

Page 1: ...Keep this manual for future reference 2021 Powersoft USER GUIDE LiteMod 4HC DO000242 00 Rev 03...

Page 2: ...powersoft_LiteMod4HC_uguide_en Data are subject to change without notice For latest update please refer to the online version available on www powersoft audio com...

Page 3: ...ons 12 12 1 Fan Control 12 12 2 Power supply protections 12 12 2 1 Primary AC mains overcurrent protection 12 12 2 2 Primary AC mains overvoltage protection 12 12 2 3 Primary thermal protection 12 12...

Page 4: ...ii LiteMod 4HC User guide Page intentionally left blank...

Page 5: ...AS VASES SHOULD NOT BE PLACED ON THIS APPARATUS SPEAKER TERMINALS COULD BE HAZARDOUS LIVE IF SPEAKER BRIDGE MODE CONNECTION IS USED PROPER CONNECTIONS AND INSULATIONS TECHNIQUES MUST BE ADOPTED WHEN...

Page 6: ...TES POURRAIENT TRE DANGEREUX SI LA CONNEXION DE MODE PONT DU HAUT PARLEUR EST UTILIS ADOPTER DES TECHNIQUES CORRECTES DE CONNEXION ET D ISOLEMENT LORSQUE LA CONNEXION EN MODE BRIDGE HAUT PARLEUR EST U...

Page 7: ...VASIJAS SOBRE EL APARATO TERMINALES DE LOS ALTAVOCES PODR A SER PELIGROSO SI SU CONEXI N SE UTILIZA EL ALTAVOZ MODO PUENTE ADOPTAR T CNICAS CORRECTAS DE CONEXI N Y AISLAMIENTO CUANDO SE USA CONEXI N...

Page 8: ...O VIENE UTILIZZATA LA CONNESSIONE IN MODALIT BRIDGE DEGLI ALTOPARLANTI Questo modulo amplificatore destinato ad essere installato dentro altri dispositivi e deve quindi essere controllato nel prodotto...

Page 9: ...ironment Powersoft S p A comply with the Directive 2002 96 EC and 2003 108 EC of the European Parliament on waste electrical finance the cost of treatment and recovery of electronic equipment WEEE in...

Page 10: ...mage which is invisible This internal damage can then cause electrical failure or reliability problems It is recommended that all workstations where Electrostatic Discharge Sensitive devices ESDS and...

Page 11: ...ng reliability and consist ency in all operating conditions The high efficiency of the output stage improves overall performance delivering pristine power and clean output signal A dedicated optional...

Page 12: ...performances 8 1 Heatsink performance Here we suggest a rule of thumb to calculate the thermal resistance of the heatsink The absolute thermal resistance of the heatsink is the temperature difference...

Page 13: ...hrough each ferrite twice ref FIGURE 3 Install the ferrite shield as close as possible to where the cable plugs into the amplifier Placing the ferrite elsewhere on the cable noticeably reduces its eff...

Page 14: ...4 LiteMod 4HC User guide 10 Mechanical drawings FIGURE 6 LiteMod4HC side and back plate all dimensions in millimeters 50 108 4 5 8 5 8 120 4 108 5 99 5 4 216 O4 5 6x...

Page 15: ...according the standard and applicable national deviations Any EMI filter added into the mains cable must be screwed to grounded metal parts of the chassis and its PE cable must be connected to groundi...

Page 16: ...n shorting pin 6 to GND 1 5K unbal 8 GND POWER 9 VOUT1MON OUT Channel 1 output voltage monitor 0 4 5VDC 20V V 4 5K 10 PROTECT 1 OUT Channel 1 output stage protection monitor Low when output is in prot...

Page 17: ...monitor 0 4 5VDC 20V V 4 5K 27 GND POWER 28 IN 2 IN Channel 2 balanced input inverting 3VRMS input for full output Absolute MAX input 8VRMS Differential 3K Common mode 3 5K bal Channel 2 unbalanced in...

Page 18: ...13 12VDC OUT POWER Regulated 12VDC 10 supply output for audio circuits Same as pin 22 Same as pin 13 and 22 on PL1000 Max current available 1A 14 12VDC OUT POWER Regulated 12VDC 10 supply output for...

Page 19: ...upply output Same as pin 4 Same as pin 4 and 31 on PL1000 Max current available 100mA 32 RESERVED 33 READY 4 OUT Channel 4 PWM state High when output 1 2 PWM generation is enabled VOH 5VDC VOL 1VDC 10...

Page 20: ...indipendent channels 2 x BTL Bridge Tied Load Two couples of channels bridged 2 x SE 1 x BTL A couple of channel bridged while the remaing two channels kept single ended 2 x PTL Parallel Tied Load Two...

Page 21: ...2 CH4 Parallel Parallel 2 PTL GND Parallel GND Parallel CH1 CH3 CH2 CH4 Parallel Parallel 4 PBTL GND Parallel GND Parallel CH2 CH4 Parallel Parallel 8 BTL GND Parallel GND Parallel CH1 CH3 CH2 CH4 Par...

Page 22: ...n in the electrical power system from the rest of the device in order to prevent the propagation of the fault and limit damages 12 Protections 12 2 1 Primary AC mains overcurrent protection A 15A time...

Page 23: ...ircuit improper wiring etc the amplifier output current could rise to harmful values When the output current reaches 31 Apeak the amplifier section switches off in less than 5us while the power supply...

Page 24: ...ELFUSE 326 15AT 1 Red cable 14 AWG 1 Blu cable 14 AWG 1 Yellow Green cable 14 AWG JST Housing pin out PIN 1 AC Mains L red wire PIN 2 Not connected PIN 3 AC Mains N blue wire AMP GND Ground yellow gre...

Page 25: ...able 16 AWG 1 Orange Cable 16 AWG 1 Grey Cable 16 AWG Pin Out CH 1 3 JST Pin Cable Speakon Pin Speaker Pin 1 ORANGE 1 2 WHITE 1 3 GREY 2 4 BLUE 2 5 N C N C N C 6 N C N C N C Pin Out CH 2 4 JST Pin Cab...

Page 26: ...Cable 16 AWG 1 Orange Cable 16 AWG 1 Grey Cable 16 AWG Pin Out CH 1 3 JST Pin Cable Speakon Pin Speaker Pin 1 N C N C N C 2 ORANGE 1 3 N C N C N C 4 BLUE 2 5 N C N C N C 6 N C N C N C Pin Out CH 2 4 J...

Page 27: ...e 16 AWG 2 Orange Cable 16 AWG 2 Grey Cable 16 AWG 2 Loop Cable 16 AWG Pin Out CH 1 3 JST Pin Cable Speakon Pin Speaker Pin 1 ORANGE 1 2 WHITE 1 3 GREY 1 4 BLUE 1 5 LOOP N C N C 6 LOOP N C N C Pin Out...

Page 28: ...e 16 AWG 2 Blue Cable 16 AWG 2 Loop Cable 16 AWG Pin Out CH 1 3 JST Pin Cable Speakon Pin Speaker Pin 1 N C N C N C 2 WHITE 1 3 N C N C N C 4 BLUE 1 5 LOOP N C N C 6 LOOP N C N C Pin Out CH 2 4 JST Pi...

Page 29: ...tional test points help the user to monitor some readout signals and provide some signals to the amplifier Switch Description Switch1 2 Parallel inputs ch1 and ch2 Switch3 4 Parallel inputs ch3 and ch...

Page 30: ...20V V VCCMON 1 2 OUT 17 18 Negative Rail voltage monitor 20V V PL1 Signals on PL1 2 connector channels 1 and 2 Test Point Name type PL1 2 IDC 34 poles pin Description GND PWR 5 8 27 30 Secondary grou...

Page 31: ...or 20V V VCCMON 3 4 OUT 17 18 Negative Rail voltage monitor 20V V PL3 Signals on PL3 4connector channels 3 and 4 Test Point Name type PL3 4 IDC 34 poles pin Description GND PWR 5 8 27 30 Secondary gro...

Page 32: ...e carried by a certified technician operating in a Powersoft Authorized service center To learn more about warranty terms and conditions visit powersoft com warranty For any service related enquire pl...

Page 33: ...Voltage and Current Single Ended 78 Vpeak 30 Apeak BTL 156 Vpeak 30 Apeak PBTL 156 Vpeak 60 Apeak Audio Gain 26 dB Frequency Response 1 dB 1 W 8 10 Hz 30 kHz S N 20 Hz 20 kHz A Weighted 8 Typical 115...

Page 34: ...Conti 5 50018 Scandicci FI Italy Tel 39 055 735 0230 Fax 39 055 735 6235 For questions about sales application and technical support service maintanance and compliance please refer to the powersoft w...

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