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Meridian DSP8000 User Manual

Digital loudspeaker system
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Summary of Contents for Meridian DSP8000

  • Page 1 8 0 0 0 M E R I D I A N D S P L O U D S P E A K E R U S E R G U I D E...
  • Page 2 Meridian DSP8000 Digital Loudspeaker System User Guide RADIO TAPE 1 TAPE 2 CABLE VCR 1 VCR 2 Repeat Angle Audio Record Phase Subtitle Store Slow Return Enter Menu Clear Volume Setup Function Title Preset Display Mute Chapter Band...
  • Page 3 Meridian Audio home installations. Ltd. This technology is provided for the express purpose of securely containing EEC: This product has been designed...

  • Page 4: Table Of Contents

    Contents Introduction Meridian DSP8000 loudspeaker system Sample configurations Specification Available accessories Setting up the DSP8000 loudspeakers Unpacking Positioning the DSP8000 loudspeakers Connecting the loudspeakers Connecting to other equipment Using the DSP8000 loudspeakers Selecting a source Changing the display Adjusting the volume Changing the tilt, bass or phase Changing the listening position Configuring the DSP8000...
  • Page 5 Index...

  • Page 6: Introduction

    Introduction Welcome to the Meridian DSP8000 Digital Loudspeaker System! This User Guide provides full information about using the DSP8000 loudspeakers in conjunction with your other equipment, to achieve the superb results you can expect from them. RADIO TAPE 1 TAPE 2 CABLE VCR 1 VCR 2...

  • Page 7: Meridian Dsp8000 Loudspeaker System

    INTRODUCTION Meridian DSP8000 loudspeaker system The Meridian DSP8000 loudspeaker system represents the fruits of more than 25 years of continuous development of loudspeakers as musical instruments. The finest materials and state-of-the-art design are combined to create what we believe is the ultimate home loudspeaker. Digital Signal Processing Digital Signal Processing, or DSP, is a technique pioneered by Meridian in hi-fi products for achieving extremely accurate reproduction of audio...

  • Page 8: Power Amplifiers

    INTRODUCTION The treble and mid-range drivers are mounted in a separate sealed head assembly. The treble unit is a semi-horn-loaded composite dome design with a silver voice coil. The mid-range unit incorporates a cone made from a uniquely light and stiff combination of polymers to give unparalleled transparency.
  • Page 9 INTRODUCTION Meridian Comms The Meridian DSP loudspeakers are part of the Meridian family of advanced digital, analogue, and video components, and these incorporate a sophisticated communications link, to allow you to control any combination of units using a single remote, and ensure that they will work together as a fully integrated system.

  • Page 10: Sample Configurations

    INTRODUCTION Sample configurations Meridian Digital Theatre™ DSP8000 DSP8000 DSP8000 DSP8000 DSP5500HC Meridian 800 Reference Meridian 861 Reference Digital DVD/CD Player Surround Controller Up to seven Meridian DSP8000 loudspeakers can be used in conjunction with a Meridian Surround Processor to create a digital surround system with superb music and cinema sound.

  • Page 11: Specification

    INTRODUCTION Specification Digital inputs and outputs • 2 x cable digital inputs, 75 , IEC958, 44.1-96kHz. FIFO locks at 44.1, 48, 88.2, or 96kHz 150ppm, PCM or MHR encoding. • 176.4kHz or 192kHz supported with special firmware and cabling; details available on request.
  • Page 12 400mm x 1300mm x 528mm (15.7" x 51.2" x 20.8") (W x H x D excluding feet). • 105kg (231lb) each. Power • 100-125; 200-250V AC 50-60Hz. • 20VA idle; 900VA max. Meridian Audio reserves the right to amend product specifications at any time.

  • Page 13: Available Accessories

    INTRODUCTION Available accessories Each pair of DSP8000 loudspeakers is shipped with a Meridian System Remote and cables to enable them to be used as the front speakers in a Meridian Digital Theatre with a Meridian DVD Player (such as the 800) or a Meridian Digital Surround Controller (such as the 861, 568, or 561).

  • Page 14: Setting Up The Dsp8000 Loudspeakers

    Setting up the DSP8000 loudspeakers This chapter explains how to install your DSP8000 loudspeakers. It describes what you should find when you unpack the speakers, how you should connect them to your other audio equipment, and the siting constraints. RADIO TAPE 1 TAPE 2 CABLE...

  • Page 15: Unpacking

    SETTING UP THE DSP8000 Unpacking LOUDSPEAKERS Before you begin installation you should ensure that your DSP8000 loudspeakers are the correct voltage for your local AC supply. If they are not, do not try to install them, and contact your dealer. You should not make any connections to the DSP8000 loudspeakers, or to any other component in your system, while the AC power supply is connected and switched on.
  • Page 16 Caution LOUDSPEAKERS Meridian Audio has taken every care in the design, assembly, finishing and packing of this product. The high gloss finish on parts of the cabinet is achieved by painting up to five coats of polyester lacquer onto the plywood, each one hand polished.
  • Page 17 SETTING UP THE DSP8000 Radio interference LOUDSPEAKERS FCC Warning: This equipment generates and can radiate radio frequency energy and if not installed and used correctly in accordance with our instructions may cause interference to radio communications or radio and television reception. It has been type-tested and complies with the limits set out in Subpart J, Part 15 of FCC rules for a Class B computing device.

  • Page 18: Positioning The Dsp8000 Loudspeakers

    SETTING UP THE DSP8000 Positioning the DSP8000 LOUDSPEAKERS loudspeakers Safety warnings • Do not expose the speakers to dripping or splashing. • Do not place any object filled with liquid, such as a vase or plant pot, on the speakers. •...

  • Page 19: Connecting The Loudspeakers

    SETTING UP THE DSP8000 Connecting the loudspeakers LOUDSPEAKERS Back panel The following diagram gives details of the back panel connections: Digital Digital Comms inputs output DIGITAL INPUT DIGITAL MERIDIAN COMMS RS232 OUTPUT INPUT OUTPUT Digital connections The following table gives details of the digital audio connections: Use this connection To connect to this DIGITAL INPUT 1,...

  • Page 20: Connecting To Other Equipment

    SETTING UP THE DSP8000 Connecting to other equipment LOUDSPEAKERS To connect two DSP loudspeakers in a Meridian system 562V.2 Multimedia Controller DIGITAL COMMS OUTPUT M5 lead DSP loudspeaker – Main R DSP loudspeaker – Main L DIGITAL INPUT DIGITAL COMMS DIGITAL INPUT DIGITAL COMMS...
  • Page 21 SETTING UP THE DSP8000 To connect three or more DSP loudspeakers in a LOUDSPEAKERS Meridian surround system DSP loudspeaker Centre (master) Meridian Surround Processor COMMS DIGITAL OUTPUTS M5 lead 511 S-patch box S5 lead S5 lead (digital unused) DSP loudspeaker – Main R DSP loudspeaker –...
  • Page 22 SETTING UP THE DSP8000 To connect two DSP loudspeakers to a Meridian CD LOUDSPEAKERS Player or other digital source 508.24 24-Bit CD Player DIGITAL COMMS OUTPUT M5 lead DSP loudspeaker – Main R DSP loudspeaker – Main L DIGITAL INPUT DIGITAL COMMS DIGITAL INPUT...
  • Page 23 SETTING UP THE DSP8000 LOUDSPEAKERS...

  • Page 24: Using The Dsp8000 Loudspeakers

    Using the DSP8000 loudspeakers In systems with a Meridian preamplifier or control unit all of the functions of the DSP8000 loudspeakers, including volume, tilt, and bass, are operated via the controller. For more information refer to the user guide for the preamplifier or control unit, and you can ignore this chapter.

  • Page 25: Selecting A Source

    USING THE DSP8000 LOUDSPEAKERS Selecting a source When not playing, the DSP8000 loudspeakers should be left in the standby state. This uses a negligible amount of electricity, but ensures that the components of the loudspeakers operate at maximum efficiency from the moment you start.

  • Page 26: Changing The Display

    USING THE DSP8000 LOUDSPEAKERS Changing the display The DSP8000 loudspeakers display information about the current settings on the 8-character front-panel display. In addition, three coloured indicators show status information. To change the displayed information • Press Display. Pressing Display steps between the following options: Display option Example Source and volume...

  • Page 27: Adjusting The Volume

    USING THE DSP8000 LOUDSPEAKERS Adjusting the volume The DSP8000 loudspeakers adjust the volume in precise steps of 1dB, where 9dB is equivalent to doubling the loudness, and can be varied in the range 1 to 99dB. When you first connect power to the DSP8000 loudspeakers the volume is set to 65, which is similar to the midway position of the rotary volume control on a conventional preamplifier.

  • Page 28: Changing The Tilt, Bass Or Phase

    USING THE DSP8000 LOUDSPEAKERS Changing the tilt, bass or phase The DSP loudspeakers provide sophisticated tilt and bass controls, to allow you to adjust the broad balance of the system to correct for the acoustics of your listening room, or for a misbalanced recording. The controls are more subtle than conventional tone controls, and take advantage of digital signal processing techniques to provide a more natural adjustment of the frequency response.

  • Page 29: Changing The Listening Position

    USING THE DSP8000 LOUDSPEAKERS Changing the listening position The balance control of the DSP8000 loudspeakers uses digital signal processing to compensate for an off-centre listening position by delaying and diminishing the sound in one speaker, thus effectively shifting the speaker’s image back. The axis control allows you to adjust the optimum listening height of the DSP8000 loudspeakers, like a balance control operating in the vertical plane.

  • Page 30: Configuring The Dsp8000 Loudspeakers

    Configuring the DSP8000 loudspeakers This chapter explains how to configure the DSP8000 loudspeakers to suit the other equipment in your system. The first stage in configuring the DSP8000 loudspeakers is to choose one of the standard settings, and these are designed to set all of the parameters to their most common values.

  • Page 31: Choosing Standard Settings

    CONFIGURING THE DSP8000 Choosing standard settings LOUDSPEAKERS The DSP8000 loudspeakers provide the following five alternative standard settings, called Types, which configure all aspects of the loudspeaker into the most commonly needed configurations: Type Description For use with a Meridian control unit such as the 562V.2. For use with a CD player connected to D1;...
  • Page 32 CONFIGURING THE DSP8000 To specify the speaker position LOUDSPEAKERS • Press A or V to specify the speaker position. The options are shown in the following table: Display Position Left. Right. Centre (Type 6 only). S.L. Left surround (Type 6 only). S.R.

  • Page 33: Specifying Information About Your System

    CONFIGURING THE DSP8000 Specifying information about your LOUDSPEAKERS system You can configure the operation of the DSP8000 loudspeakers to suit the way your system is set up, and the way in which you want to use it. These settings are configured automatically to appropriate values when you choose one of the standard Type settings, and you should not normally need to alter them;...

  • Page 34: Configuring The Sources

    CONFIGURING THE DSP8000 Configuring the sources LOUDSPEAKERS When the master DSP8000 loudspeaker is set to one of the standard Types the 12 source selection keys on the remote select inputs D1 and D2 as shown in the table on page 30. If the configuration you want is not catered for by one of the standard settings, you can configure each source individually.
  • Page 35 CONFIGURING THE DSP8000 The options are summarised in the table below: LOUDSPEAKERS Option Initial value Alternatives Explanation Radio Label CD, Radio, LP, The label used to identify the etc. source on the front-panel display. Audio input D1 or D2. Choose D1 or D2 to specify the input.

  • Page 36: Configuring The Setup Options

    CONFIGURING THE DSP8000 Configuring the setup options LOUDSPEAKERS The setup option allows you to add a tilt offset to the centre speaker. You only need to configure the master loudspeaker. To select Setup mode • Turn off the DSP8000 loudspeaker using the power switch on the back panel.
  • Page 37 CONFIGURING THE DSP8000 To store the settings LOUDSPEAKERS Once you have adjusted the centre tilt offset you should store the setting using the following procedure: • Press the Store key on the remote. Store The display shows: • Turn off the DSP8000 loudspeaker using the power switch on the back panel.

  • Page 38: Troubleshooting

    DSP8000 loudspeakers. If you are still not able to resolve a difficulty with the help of this guide and the suggestions in the following pages, please contact your Meridian dealer or Meridian Audio Ltd. RADIO TAPE 1...

  • Page 39: Troubleshooting

    TROUBLESHOOTING Troubleshooting Display on front panel not lit Check the following: • There is AC power connected to the socket on the back of the DSP8000 loudspeaker. • The power switch on the back panel of the DSP8000 loudspeaker is turned on.
  • Page 40 TROUBLESHOOTING Drive units move when the speaker is switched on or • This is normal as the speaker active electronics settle. Configuring the DSP8000 loudspeaker does not have any effect Make sure that you are configuring the DSP8000 loudspeaker used as the master digital loudspeaker in the system.

  • Page 41: Maintenance And Cleaning

    TROUBLESHOOTING Maintenance and cleaning Fitting and removing the grilles When fitting the grilles ensure that the two cutouts are at the 3 o‘clock and 9 o‘clock positions, as this will align the pattern on the grille fabric correctly. To remove the grilles grasp the grille by the two cutouts and pull gently away from the loudspeaker.

  • Page 42: Service And Guarantee

    The guarantee is void if the DSP8000 Loudspeakers have been subject to misuse, accident, or negligence, or has been tampered with or modified in any way without the written authorisation of Meridian Audio Limited. Note that connecting anything other than the correct network lead to the COMMS sockets may cause damage to the DSP8000 Loudspeakers which will not be covered by this guarantee.
  • Page 43 TROUBLESHOOTING...
  • Page 44 Index connections (continued) digital inputs absolute phase, changing digital output accessories RS232 axis, changing digital inputs back panel digital output balance, changing digital signal processing bass, changing dismantling the loudspeakers display, changing drive units centre tilt offset, adjusting tightening cleaning COMMS INPUT COMMS OUTPUT grilles, fitting and removing...
  • Page 45 selecting a source service Tightening the drive units settings, storing tilt, changing Setup mode, selecting troubleshooting setup options, configuring slave, selecting sources unpacking configuring selecting speaker position, specifying volume specification adjusting standard settings, selecting muting standby, switching to status indicators storing settings switching to standby...

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