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Manual SPL 9319

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Summary
  • SPL 9319 - page 1

    Owner ´ s Manual SOUND PERFORMANCE LABORA TORY STEREO Models 9319, 9320 ® ® ...

  • SPL 9319 - page 2

    SOUND PERFORMANCE LABORATORY S TEREO V ITALIZER Owner´s Manual by Paul White and Hermann Gier Version 2.2/95 The information in this document has been carefully verified and is assumed to be correct. However Sound Performance Laboratory (SPL) reserves the right to modify the product described in this manual at any time. Changes without notice. Thi ...

  • SPL 9319 - page 3

    3 STEREO Contents F orw ord 3 Introduction 4 Operation saf ety 4 Connections 5 Applications S tudio 6 T ape - duplication 7 Broadcast 7 Sound reinf orcement 8 V ideo & film post production 8 First s teps 9 T he c ontrol elements of t he S TEREO V IT ALIZER 11 V IT ALIZER A CTIVE 11 P EAK 11 B ASS 11 M ID -H I T UNE 12 P ROCESS 13 H ARMONICS 14 ...

  • SPL 9319 - page 4

    4 STEREO T he S TEREO V IT ALIZER is an equalizer c oncept whic h mak es use of scientif ic psyc hoac oustic tec hnology to process audio signals . The unique c ombina- tion of dynamic equaliz er s , amplitude-c ontrolled phase c orrection and harmonic f iltering in t he S TEREO V IT ALIZER opens up a whole new lis tening dimension by adapting t he ...

  • SPL 9319 - page 5

    5 STEREO Bef ore connecting t he S TEREO V IT ALIZER switc h t he power of f at all c onnected units . T he S TEREO V IT ALIZER is availa ble in two v ersion up to autumn 1995: V er sion 1: unbalanced jac k version (mono-1 /4“ jac ks wired tip hot) V er sion 2: prof essional version wit h unbalanced (switc hing mono- 1 /4“jac ks wired tip hot) ...

  • SPL 9319 - page 6

    6 STEREO Applications: Studio A A p p p p l l i i c c a a t t i i o o n n 1 1 : : The S TEREO V ITALIZER inserted into the Master-Inserts of the console. A A p p p p l l i i c c a a t t i i o o n n 2 2 : : The S TEREO V ITALIZER inserted between Noise-Reduction and Recorder to improve archived recordings. 1 1 . . T he most obvious application of t ...

  • SPL 9319 - page 7

    7 STEREO A A p p p p l l i i c c a a t t i i o o n n 3 3 : : The S TEREO V ITALIZER inserted between Compressor und Recorder. In t he field of electronic music , the S TEREO V IT ALIZER can be used to add new range and dept h to samplers and synthesiz er s and also to f urther process exis ting ef f ects suc h as delay and rev erberation. Even budg ...

  • SPL 9319 - page 8

    8 STEREO In live perf ormance or in c lub installations , the S TEREO V IT ALIZER is a powerf ul ally in maint aining s peec h intelligibility under dif ficult c onditions . It is also of great benef it in syst ems designed to pla y recorded music because t he illusion of loudness can be maintained at lower absolut e SPLs. T his c ould be particula ...

  • SPL 9319 - page 9

    9 STEREO W hen setting up the S TEREO V IT ALIZER f or the f irst time , it is wise to approac h the c ontrols in a s pecif ic order to av oid conf usion and to ac hieve positive results right from t he start. Use a CD as source . Set-up positions: -B ASS to z ero (center position) - H ARMONICS to M IN (c ounter c l oc kwise) - M ID -H I T UNE to 3 ...

  • SPL 9319 - page 10

    10 STEREO 5. A section wit hin the S TEREO V IT ALIZER with one of t he most decisive inf luences on the sound is P R OCESS control. If y ou continue to tur n the P ROCESS c ontrol up , more of the signal is added to t he B ASS and M ID -H I T UNE sections whils t dominant mid frequencies are reduced acc ording human hearing at t he same time . The ...

  • SPL 9319 - page 11

    11 STEREO The control elements of the S TEREO V ITALIZER ® T he V IT ALIZER A CTIVE f unction switc hes the S TEREO V IT ALIZER on or off . T he status LED indicat es that t he S TEREO V IT ALIZER has been activated. T he V IT ALIZER A CTIVE f unction is a relais-hard-bypass f unction. In the ev ent of a power f ailure the S TEREO V IT ALIZER is a ...

  • SPL 9319 - page 12

    12 STEREO F ig .1: T he dotted line shows frequency r esponses f or a soft Bass (S OFT )a t maximumP ROCESS and a M ID -H I T UNE of 3.5 kHz. T he solid line shows t he phase response , whic h alwa ys drifts onl y a f ew degr ees if the amplitude is increased. Fi g. 2 : T he dotted line shows frequency r esponses f or a hard Bass(T IGHT )a t maximu ...

  • SPL 9319 - page 13

    13 STEREO Control elements appropriate frequencies , thus c hanging the s pectral cont ent of t he original signal. T he S TEREO V IT ALIZER , how ever , relies on a more subtle met hod of amplitude-depending phase shifting . This does not inv olve altering t he s pectral c omposition of the signal but it does maint ain the subjectiv e impression o ...

  • SPL 9319 - page 14

    Fi g. 4 : T he dotted line shows frequency r esponses f or a soft Bass (S OFT ) at varying P ROCESS and a M ID -H I T UNE of 3.5 kHz. T he solid line shows t he phase responses , whic h alwa ys drift onl y a f ew degr ees if the P R OCESS inten- sity is increased. T he diagram shows v ery clearl y that t he mid attenua- tion gets s trong er as the ...

  • SPL 9319 - page 15

    15 STEREO Stereo Width 8 f ilter interv enes at l ow frequencies . If the M ID -H I T UNE f ilter is at 1 kHz, the H ARMONICS f ilter af f ects higher frequencies . T he c haracteristics of t he tw o f ilters theref ore complement eac h other in an ideal f ashion. T he I N switc h switc hes the S URROUND P R OCESSOR on or off . The s tatus-LED indi ...

  • SPL 9319 - page 16

    16 STEREO Specifications S TEREO V ITALIZER Rear Panel Version 1 (Model 9319, unbalanced jack-version, until autumn 1995) - unbalanced input & output stages (0 dB) - mono-1 /4inc h-jac ks - 2-wire power c ord - relais-hard-bypass Version 2 (Model 9320, unbal. jacks & bal. XLR-Version) - balanced (+6 dB) & unbalanced (0 dB) in pu t & ...

  • SPL 9319 - page 17

    17 STEREO SPL electronics GmbH (hereafter called SPL) products are warranted only in the country where purchased, through the authorized SPL distributor in that country, against defects in material or workmanship. The specific period of this limited warranty shall be that which is described to the original retail purchaser by the authorized SPL dea ...

Manufacturer SPL Category Stereo Equalizer

Documents that we receive from a manufacturer of a SPL 9319 can be divided into several groups. They are, among others:
- SPL technical drawings
- 9319 manuals
- SPL product data sheets
- information booklets
- or energy labels SPL 9319
All of them are important, but the most important information from the point of view of use of the device are in the user manual SPL 9319.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals SPL 9319, service manual, brief instructions and user manuals SPL 9319. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product SPL 9319.

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A complete manual for the device SPL 9319, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use SPL 9319 by users. Manuals are usually written by a technical writer, but in a language understandable to all users of SPL 9319.

A complete SPL manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual SPL 9319 - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the SPL 9319, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the SPL 9319, that we can find in the current document
3. Tips how to use the basic functions of the device SPL 9319 - which should help us in our first steps of using SPL 9319
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with SPL 9319
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of SPL 9319 in a specific country, if it was not possible to solve the problem on our own.

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