Miles Technology M44 Spécifications

Miles Technology Inc. • Niles, Michigan • USAM44 Multisonic® ImagerM86 Multisonic® ImagerOperation Manual

2 The Multisonic Imager6Each side-channel output has a portion of theopposite channel subtracted, with the exactproportion and level for the side c

2 The Multisonic Imager7front soundstaging. Furthermore, this switch can beleft on all of the time (used for all 5.1 sources); invirtually all case

2 The Multisonic Imager8Fig. 3 M86 Front PanelFig. 4 M44 Front Panel 1 2 3 4

2 The Multisonic Imager9Fig. 5 M86 Back PanelFig. 6 M44 Back Panelsubwoofer. Or, when pressed, the filter prevents thesubwoofer from reproducing

2 The Multisonic Imager10Control Functions: Back PanelRefer to Figure 5 for M86 or Figure 6 for M44.1. AC Input Power: This is for connection to th

2 The Multisonic Imager11SpecificationsFront Panel ControlsStereo Input/Image: Level, C/S Image Balance, Surround5.1 Input: Level, 5.1-to-Multisoni

2 The Multisonic Imager12Fig. 7 M86 Internal Block Diagram

2 The Multisonic Imager13Fig. 8 M44 Internal Block Diagram

3 Installation143System Design andInstallationEquipment SelectionThe complete design of a multichannel soundsystem is complex and beyond the scope

3 Installation15Fig. 9 Typical System Interconnection Sequence.External Signal ProcessingGeneral ConceptThe Multisonic Imaging System iseasily imp

Miles Technology Inc. • Niles, Michigan • USA

3 Installation16loudspeaker (after the Imager). Each loudspeakersystem can be equalized independently. This isapplicable for clusters, multi-way sy

3 Installation17Room AcousticsThe optimum achievable quality of stereo imaging isvery dependent on the room acoustics. Generally,the deader the roo

3 Installation18Fig. 12 Loudspeaker placement with the centerloudspeaker forward and raised.Fig. 11 “Ideal” loudspeaker placement forauditorium.F

3 Installation19Fig. 14 Ideal horizontal loudspeaker placement.level to compensate for the increased distance tothe listeners.The Center Loudspeak

3 Installation20a Multisonic array just like the front. Also the sidescan be set up the same way for very effective sideimaging. An M44 Imager is u

3 Installation21Fig. 15 M86 or M44 Connections with Bridged Center Loudspeaker.Bridged Center Connection With One StereoPower AmplifierOne charact

3 Installation22Setup Adjustment ProcedureThis setup adjustment will produce correct levelbalance of all of the loudspeakers so that MultisonicImag

4 M86 Operation23should sound like the center loudspeaker is actuallyon, even though it’s disconnected.6. Reconnect the center loudspeaker and retu

4 M86 Operation24Many recordings are recorded with a somewhat-narrow sound stage. This studio mixing approachprovides more consistency for monophon

4 M86 Operation25Normally the C/S Image Balance control is leftcentered. However it can be used to change thepan control range available at each in

M44 and M86 Multisonic Imager Operation ManualABOUT THE M44 and M86Multisonic® Imagers are precision electronic audio devices whichenable a sound syst

5 Troubleshooting Guide265Troubleshooting GuideSystem Problems No outputOne loudspeaker channel isnot functioningThe system is noisyNoise in the su

5 Troubleshooting Guide27Radio frequency interferenceImagingLost sound; center is weak ormissingCenter is too loudnear a power amplifier or any big

5 Troubleshooting Guide28Balance is off; sound islopsidedWon't image left or rightWon't image between theloudspeakersCan't hear loud

6 Product Support29Sound QualityWeak bassWeak dialogCenter is not clearTunnel effectVerify correct polarities of all loudspeaker connections.If an

M44 and M86 Multisonic Imager Operation ManualM44 and M86 Quick Start Instructions1.If possible save the box, packing, andyour Authorized Dealer sale

M44 and M86 Multisonic Imager Operation ManualContents1Multisonic ImagingDescription...2Benefits...

1 Multisonic Imaging2F ig. 1 Conventional Sound S ys temF ig. 2 M ultis onic™ S o u n d S ys tem1Multisonic ImagingDescriptionThe Miles Technolog

1 Multisonic Imaging3BenefitsThe Miles Technology M86 Multisonic® Imager willbenefit a sound system in many ways:Multisonic® ImagingWith patented

1 Multisonic Imaging4Focused CenterSounds intended to be at front and center areclearly localized there with excellent focus andintelligibility f

1 Multisonic Imaging5ApplicationsThere are many applications that can benefit fromthe use of Miles Technology's Multisonic® Imaging:Auditorium