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Nilfisk-ALTO DPA6000 manual

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Table of contents for the manual

  • Page 1

    40 BIT ENHANCED STEREO POWER AMPLIFIER DP A6000 User's Manual LTO R www .altoproaudio.com English V ersion 1.0 MA Y 2005[...]

  • Page 2

    SAFETY RELA TED SYMBOLS CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN This symbol, wherever used, alerts you to the pre- sence of un-insulated and dangerous voltages with- in the product enclosure. These are voltages that may be sufficient to constitute the risk of electric shock or death. Protective Ground T erminal AC mains (Alternating Current) Haz[...]

  • Page 3

    2 PREF ACE Dear Customer: For L TO AUDIO TEAM, music and audio are much more than a job, they are a passion and an obsession! By purchasing our L TO products you become the most important member of our L TO AUDIO TEAM. W e would like to share with you our passion for what we design and we invite you to make suggestions, which will aid us in develop[...]

  • Page 4

    T ABLE OF CONTENTS 1. INTRODUCTION .....................................................................................................................................4 2. FEA TURES .............................................................................................................................................4 3. CONTROL ELEMENTS ....[...]

  • Page 5

    [...]

  • Page 6

    RS485 IN RS485 OUT RS232 SERIAL PROT CH1 BALANCED INPUT PARALLEL OUTPUT CH2 BALANCED INPUT PARALLEL OUTPUT SERIAL MODEL 1+ 1- POS NEG BRIDGE MONO 2+ 2- POS NEG 1+ 2+ POS NEG 1+ 1- POS NEG INPUT INPUT TIP/PIN 2 RING/PIN 3 SLEEVE/PIN 1 TIP/PIN 2 RING/PIN 3 SLEEVE/PIN 1 INPUT INPUT BREAKER Apparaten skall anslutas till jordat uttag nar den ansluts til[...]

  • Page 7

    RS485 IN RS485 OUT RS232 SERIAL PROT CH1 BALANCED INPUT PARALLEL OUTPUT CH2 BALANCED INPUT PARALLEL OUTPUT SERIAL MODEL 1+ 1- POS NEG BRIDGE MONO 2+ 2- POS NEG 1+ 2+ POS NEG 1+ 1- POS NEG INPUT INPUT TIP/PIN 2 RING/PIN 3 SLEEVE/PIN 1 TIP/PIN 2 RING/PIN 3 SLEEVE/PIN 1 INPUT INPUT BREAKER Apparaten skall anslutas till jordat uttag nar den ansluts til[...]

  • Page 8

    4.3 Channel Selection There are total 3 options available (CH1, CH2, CH1+CH2), you can apply these effect settings on either or channels. both selected Select "CHSEL" using SELECT key , the "CHSEL" indicator lights up and the last selected channel will be displayed. Use UP or DOWN key to select either or both channels. Press ENT[...]

  • Page 9

    11 6. P ARAMETER MENUS DESCRIPTION - HUM CANCEL: allows the modification of the dynamic NOTCH filter parameters. The graph included shows the filter response curve. - NOISE GA TE: allows the modification of the noise gate parameters. The graph included shows the filter curve. - MUL TICOMP: allows the modification of the multiband compressor paramet[...]

  • Page 10

    2>. The PC Editor should now load. A welcome screen will appear . This closes after 5 seconds (or click on it). Select NEW from the FILE menu. A window will open showing several different model names, because the same software is used for some of our pro audio models. Select DP A amp and click OK. Y ou will then be presented with 2 options NEW U[...]

  • Page 11

    10 5.5 Help File The HELP file accessible from within the PC Editor will be updated as necessary . Since software updates after the printing of this manual may affect the instructions provided here, please check the Help File for any later remarks. 5.6 Introduction to the PC Editor When you launch the editor on your PC, you will see the opening scr[...]

  • Page 12

    5.3 First Steps with the PC Editor T o avoid accidentally overwriting an existing PRESET , it is important that you follow the correct routine when ini- tiating a session between the DP A unit and your computer . RS485 IN RS485 OUT RS232 SERIAL PROT CH1 BALANCED INPUT PARALLEL OUTPUT CH2 BALANCED INPUT PARALLEL OUTPUT SERIAL MODEL 1+ 1- POS NEG BRI[...]

  • Page 13

    12 RS232 RS232 (9Pin-F) PIN 5 PIN 3 PIN 2 (RXD) PIN3 (GND) PIN5 (TXD) PIN2 PIN 3(RXD) PIN 2(TXD) PIN 5(GND) The wire must be changed between 2,3 pin. 9 PIN 9 PIN Special attentions for R 232 interface: S 1. Be careful not to use the pin-to-pin cable in the system, it may damage the communication part of this unit. 2. Be sure to use the female conne[...]

  • Page 14

    channel 1 or 2 will be output from both channel 1 and 2 simultaneously . Details refer to the chapter 9. - Bridge Mode In this mode, the signal input into channel 1 will be output from the bridged end, on the other hand, the output level control of channel 2 should be turned down to smallest.Details refer to the chapter 9. 18. RS485 IN The function[...]

  • Page 15

    RS485 IN RS485 OUT RS232 SERIAL PROT CH1 BALANCED INPUT PARALLEL OUTPUT CH2 BALANCED INPUT PARALLEL OUTPUT SERIAL MODEL[...]

  • Page 16

    RS485 IN RS485 OUT RS232 SERIAL PROT CH1 BALANCED INPUT PARALLEL OUTPUT CH2 BALANCED INPUT PARALLEL OUTPUT SERIAL MODEL 1+ 1- POS NEG BRIDGE MONO 2+ 2- POS NEG 1+ 2+ POS NEG 1+ 1- POS NEG INPUT INPUT TIP/PIN 2 RING/PIN 3 SLEEVE/PIN 1 TIP/PIN 2 RING/PIN 3 SLEEVE/PIN 1 INPUT INPUT BREAKER Apparaten skall anslutas till jordat uttag nar den ansluts til[...]

  • Page 17

    RS485 IN RS485 OUT RS232 SERIAL PROT CH1 BALANCED INPUT PARALLEL OUTPUT CH2 BALANCED INPUT PARALLEL OUTPUT SERIAL MODEL 1+ 1- POS NEG BRIDGE MONO 2+ 2- POS NEG 1+ 2+ POS NEG 1+ 1- POS NEG INPUT INPUT TIP/PIN 2 RING/PIN 3 SLEEVE/PIN 1 TIP/PIN 2 RING/PIN 3 SLEEVE/PIN 1 INPUT INPUT BREAKER Apparaten skall anslutas till jordat uttag nar den ansluts til[...]

  • Page 18

    17 10. TECHNICAL SPECIFICA TIONS MODEL 8 ohms per channel(EIAJ) 4 ohms per channel(EIAJ) 8 ohms, 1KHz, 0.1%THD Bridge Mono Mode Distortion (SMPTE-IM) Frequency Response Damping Factor , 1 kHz and below Signal to Noise,20Hz-20KHz V oltage Gain Input Sensitivity @ 4 ohms Input Clipping Input Impedance Controls DP A6000 40 Bit DSP Enhanced Stereo Ampl[...]

  • Page 19

    18 1 1. W ARRANTY 1. W ARRANTY REGISTRA TION CARD T o obtain W arranty Service, the buyer should first fill out and return the enclosed Warranty Registration Card within 10 days of the Purchase Date. All the information presented in this W arranty Registration Card gives the manufacturer a better understanding of the sales status, so as to purport [...]

  • Page 20

    SEKAKU ELECTRON INDUSTR Y (H.K.) CO., L TD. No. 1, Lane 17, Sec. 2, Han Shi West Road, T aichung 40151, T aiwan http://www .altoproaudio.com T el: 886-4-22313737 email: alto@altoproaudio.com Fax: 886-4-22346757 c All rights reserved to AL TO. All features and content might be changed without prior notice. Any photocopy , translation, or reproductio[...]