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PR4x1000-2-DSP
PR3x1000-2-DSP
PR2x1000-2-DSP
PR1x1000-2-DSP
User Manual
Version 1.0
2016-06-02
© Four Audio GmbH & Co. KG 2016

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Summary of Contents for FOURAUDIO PR4x1000-2-DSP

  • Page 1 PR4x1000-2-DSP PR3x1000-2-DSP PR2x1000-2-DSP PR1x1000-2-DSP User Manual Version 1.0 2016-06-02 © Four Audio GmbH & Co. KG 2016...
  • Page 2: Table Of Contents

    Content Important Safety Information ............................3 EC Declaration of Conformity ............................4 Package contents ................................5 Product Specifications ................................ 5 Technical data ..................................6 5.1. Block diagram ................................7 PC software ..................................8 6.1. Driver installation ..............................8 6.2. Firmware Update ..............................9 Contact ....................................
  • Page 3: Important Safety Information

    Date: 2016-06-02 PRx1000-2-DSP user manual 1. Important Safety Information This device complies with the CE and VDE directives and fulfills the requirements of class 1 (DIN EN60065: 2006). It has been manufactured and tested with your safety in mind. However, improper use can result in potential electric shock or fire hazards.
  • Page 4: Ec Declaration Of Conformity

    Standards for Electromagnetic Compatibility and Electrical Safety: Radiated Emission (EU): EN55103-1 (1996) RF Immunity (EU): EN55103-2 (1996) Electrical Safety (EU): EN60065 (1993) Manufacturer's Name & Address Four Audio GmbH & Co. KG Konrad-Zuse-Str. 4 52134 Herzogenrath Germany Product Name PR4x1000-2-DSP Aachen, March -10-2016 Rainer Thaden...
  • Page 5: Package Contents

     Available as 1…4 input version (equals 2, 4, 6, 8 power amplifiers)  Ultra low noise operation (suitable for cinema applications)  PFC (power factor correction) Versions: PR1x1000-2-DSP PR2x1000-2-DSP PR3x1000-2-DSP PR4x1000-2-DSP Analog input channels (XLR) Digital AES input 1x Stereo 2x Stereo 3x Stereo...
  • Page 6: Technical Data

    Date: 2016-06-02 PRx1000-2-DSP user manual 5. Technical data Single power amp channel Please keep in mind that one amplifier input is split into two power amp channels. Single output power @ 1% THD+N, 1kHz, R = 8Ω 245 W Single output power @ 1% THD+N, 1kHz, R = 4Ω...
  • Page 7: Block Diagram

    Date: 2016-06-02 PRx1000-2-DSP user manual General PR1x1000-2-DSP PR2x1000-2-DSP PR3x1000-2-DSP PR4x1000-2-DSP Mains input voltage 85VAC – 265VAC, 45-65 Hz Idle power consumption 17,5 W 35 W 52,5 W 70 W operation noise level (1 m, 13 dB(A) 16 dB(A) 17,8 dB(A)
  • Page 8: Pc Software

    Date: 2016-06-02 PRx1000-2-DSP user manual 6. PC software Please contact Four Audio for the PC software and the firmware files. Contact information is provided at the end of this manual. 6.1. Driver installation When you first plug a USB cable into the amplifier, you’ll need to install the USB driver.
  • Page 9: Firmware Update

    Date: 2016-06-02 PRx1000-2-DSP user manual 6.2. Firmware Update To update the PR4x1000-2-DSP’s firmware follow these steps: Open the Four Audio PPA software. Connect to the desired amplifier via USB and turn on the amplifier. Choose the Serial Port in the drop down list (Fig. 4). Only serial ports connected to PR amplifiers will be shown.

This manual is also suitable for:

Pr3x1000-2-dspPr2x1000-2-dspPr1x1000-2-dsp

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