PROEL HPD2004 User Manual

PROEL HPD2004 User Manual

4 channel power amplifier
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HPD2004
HPD4004
4 channel power amplifier
USER MANUAL
MANUALE D'USO
PROTECT
BRIDGE
LIMIT
ON
SIGNAL
PROTECT
BRIDGE
LIMIT
ON
SIGNAL
PROTECT
LIMIT
SIGNAL
PROTECT
LIMIT
SIGNAL

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Summary of Contents for PROEL HPD2004

  • Page 1 HPD2004 HPD4004 4 channel power amplifier USER MANUAL MANUALE D'USO PROTECT PROTECT BRIDGE LIMIT LIMIT SIGNAL SIGNAL PROTECT PROTECT BRIDGE LIMIT LIMIT SIGNAL SIGNAL...
  • Page 2 PROEL. PROEL reserves the right to make any aesthetic, functional or design modification to any of its products without any prior notice.
  • Page 3: Table Of Contents

    ISTRUZIONI ........17 TECHNICAL SPECIFICATIONS SPECIFICHE TECNICHE MODEL HPD2004 HPD4004 MODELLO HPD2004...
  • Page 4: Setup And Rack Mounting (Fig. 1 / 2)

    2 wires 4 wires 2 wires Fire-resistant 150 50 HPC624 HPC644 HPC624FRS 17.5 100 35 HPC620 HPC640 HPC620FRS HPC610 HPC610FRS HPC600 this is a short extraction of the wide assortment of cables available from PROEL, please visit our website at www.proelgroup.com...
  • Page 5: Connections

    - ground INPUT INPUT (ingresso) INPUT INPUT (ingresso) SPEAKER POWER OUTPUTS POWER OUTPUT - uscite altoparlanti PROEL code - NL4FX Jack (balanced) Jack (bilanciato) Jack (unbalanced) Jack (sbilanciato) Neutrik NL4 Speakon Cable Connector Connettore per cavo tipo Speakon Neutrik NL4...
  • Page 6: Dimensions (Fig.4)

    DIMENSIONS (FIG.4) DIMENSIONI (FIG.4) 43,4 cm 17,0 inch 8,9 cm 3.5 inch 48,3 cm 19.0 inch 36,7 cm 14.5 inch 4,2 cm 1.65 inch FRONT PANEL (FIG.4) PANNELLO FRONTALE (FIG.4) PROTECT PROTECT BRIDGE LIMIT LIMIT SIGNAL SIGNAL PROTECT PROTECT BRIDGE LIMIT LIMIT...
  • Page 7: Rear Panel (Fig.5)

    REAR PANEL (FIG.5) PANNELLO POSTERIORE (FIG.5)
  • Page 8: Example A

    EXAMPLE A ESEMPIO A set as STEREO for 4 indipendent channels set as PARALLEL for 2 channel pairs driven from a L/R audio channels 4Ω minimum 4Ω minimum 4Ω minimum 4Ω minimum EXAMPLE B ESEMPIO B set as BRIDGE for doubled power for 2 loudspeakers driven from a L/R audio channels set as HPF if used in combination with subwoofers or as stage monitors...
  • Page 9: Example C

    EXAMPLE C ESEMPIO C set as BRIDGE for 2 subwoofer driven from a L/R audio channels set as BI-AMP for 100Hz 24dB/oct. low pass filter subwoofer subwoofer 8Ω minimum 8Ω minimum EXAMPLE D ESEMPIO D set as PARALLEL for 2 channel pairs driven from a L/R audio channels set as BI-AMP for 100Hz 24dB/oct.
  • Page 10: Safety And Precautions

    SAFETY AND PRECAUTIONS • CAUTION: before using this product read carefully the following safety instructions. Take a look of this manual entirely and preserve it for future reference. When using any electric product, basic precautions should always be taken, including the following: –...
  • Page 11: Ce Conformity

    This warranty does not extend to damage resulting from improper installation, misuse, neglect or abuse. Proel S.p.A. will verify damage on returned units, and when the unit has been properly used and warranty is still valid, then the unit will be replaced or repaired. Proel S.p.A. is not responsible for any "direct damage"...
  • Page 12: General Information

    GENERAL INFORMATION Thank you for having chosen a PROEL product. HPD2004 and HPD4004 are 4-channel amplifiers employing PROEL DA modules, a new generation of digitally controlled Class D power amplifiers with Switch Mode Power Supply (SMPS) featuring an innovative technology.
  • Page 13 11. GAIN Allows the selection of the amplifier gain. For HPD2004: when setting a sensitivity of 0dBu (0.775Vrms) the gain is 35dB (56x), when setting a gain of 2dB (40x) the sensitivity is +3dBu (1.09Vrms). For HPD4004: when setting a sensitivity of 0dBu (0.775Vrms) the gain is 38dB (80x), when setting a gain of 2dB (40x) the sensitivity is +5dBu (1.38Vrms).
  • Page 14 If you connect a standard 2 wire cable (1+/1-), you run to the speaker the amplified output of the signal applied to channel 1/3 input. If you connect a standard 4 wire cable (1+/1-/2+/2-), you run to the speaker: • with amplifier set in STEREO mode, the amplified outputs of the signal applied to channel 1/3 input (1+/1-) and to channel 2/4 input (2+/2-), •...
  • Page 15: Avvertenze Per La Sicurezza

    – Il prodotto non funziona normalmente esibendo una marcato cambio di prestazioni. – Il prodotto perde sostanze liquide o gassose o ha l’involucro danneggiato. • Non intervenire sul prodotto. Rivolgersi a un centro di assistenza autorizzato Proel. PROBLEMATICHE COMUNI Assenza di •...
  • Page 16: Conformità Ce

    • Controllare periodicamente che le aperture di raffredamento non siano ostruite da accumuli di polvere, provvedere alla rimozione della polvere mediante un pennello o aria compressa. • Gli amplificatori HPD2004 e HPD4004 della Proel sono costruiti in CLASSE I e prevedono sempre il collegamento mediante presa di corrente con terminale di terra di protezione (terzo terminale di terra).
  • Page 17: Informazioni Generali

    Grazie per aver scelto un prodotto PROEL. HPD2004 e HPD4004 sono amplificatori a 4 canali che utilizzano i moduli DA, una nuova generazione di amplificatori di potenza in Classe D a controllo digitale con alimentazione Switching (SMPS), dotati di una tecnologia innovativa.
  • Page 18 11. GAIN Permette la selezione del guadagno dell'amplificatore: Per HPD2004: impostando una sensibilità di 0dBu (0.775Vrms) il guadagno è 35dB (56x), impostando un guadagno di 2dB (40x) la sua sensibilità è +3dBu (1.09Vrms). Per HPD4004: impostando una sensibilità di 0dBu (0.775Vrms) il guadagno è 38dB (80x), impostando un guadagno di 2dB (40x) la sua sensibilità...
  • Page 19 • PIN 1- collegato all'uscita NEGATIVA del canale 1/3; • PIN 2+ collegato all'uscita POSITIVA del canale 2/4; • PIN 2- collegato all'uscita NEGATIVA del canale 2/4; Se si collega un cavo standard a due fili (1+/1-), si invia all'altoparlante il segnale amplificato del canale 1/3. Se si collega un cavo standard a 4 fili (1+/1-/2+/2-), si invia all'altoparlante: •...
  • Page 20 PROEL S.p.A. (World Headquarter) Via alla Ruenia 37/43 64027 Sant’Omero (TE) - ITALY Tel: +39 0861 81241 Fax: +39 0861 887862 www.proel.com REV. 28/15 CODE 96MAN0083...

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Hpd4004

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