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Manual MK Sound LFE-4

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  • MK Sound LFE-4 - page 1

    LFE-4 Miller & Kreisel Sound, Inc. 9351 Deering A venue Chatsworth, CA 91311-5858 USA (818) 701-7010 fax (818) 701-0369 www .mk professional.com ©2003 Miller & Kreisel Sound, Inc. bass management operation manual ...

  • MK Sound LFE-4 - page 2

    Please record the f ollowing inf ormation for y our records: Serial Number : Date of Purchase: Dealer Name: Dealer Address: City/State/Zip: Countr y: Inv oice Number: Bass Management Controller T ABLE OF CONTENTS 1. SAFETY PRECA UTIONS..........................................................................................................3 2. M&am ...

  • MK Sound LFE-4 - page 3

    1. SAFETY INSTRUCTIONS 1. READ INSTRUCTIONS - All safety and oper ating instructions should be read before this product is operated. 2. RET AIN INSTRUCTIONS - The saf ety and operating instructions should be retained f or future reference . 3. HEED W ARNINGS - All warnings on this product and in the operating instructions should be adhered to. 4. F ...

  • MK Sound LFE-4 - page 4

    2. M&K’S DESIGN PHILOSOPHY Our philosoph y is that e xciting and lifelik e sound and m usic reproduction tak es place when y our ears , in eff ect, become the recording microphones. Our speakers are designed to allo w you to hear e xactly what the microphones heard, placing you as close or as f ar awa y from the music or sound source as the r ...

  • MK Sound LFE-4 - page 5

    By combining a carefully designed low frequency acoustic rolloff of all the main speak ers, including the surrounds, and a matching 2nd order electronic filter in the M&K Bass Management Controller , M&K achiev es all the theoretical benefits of a 4th order Linkwitz-Riley filter . In addition, to fur ther create a seamless bass managed syst ...

  • MK Sound LFE-4 - page 6

    The LFE-4 consists of a series of five high-pass filters (one each f or the L, C , R, LS , LR channels) that route high frequency inf ormation (above 80Hz) to their appropriate channel’ s amplifier and speaker monitor . Each channel is also routed through a matching 80Hz low-pass filter . This low frequency inf or mation is then routed to a summi ...

  • MK Sound LFE-4 - page 7

    Input and Output Connector Wiring The XLR connectors on the LFE-4 are wired as f ollows: Pin 3: Minus Pin 2: Plus Pin 1: Ground General Connection Guidelines T o a v oid loud transients that ma y damage y our speakers and hurt your ears, turn off your pow er amplifiers bef ore connecting or disconnecting any cab les or the pow er supply on the LFE- ...

  • MK Sound LFE-4 - page 8

    6. CONNECTING FOR STEREO 1. Connect the left and right outputs of y our mix er to the left and right input channels of the LFE-4. 2. Connect the left and right outputs of LFE-4 to the inputs of y our power amplifiers or directly to y our powered loudspeak ers . 3. Connect one of the subw oof er outputs of the LFE-4 to the XLR input of your subw oof ...

  • MK Sound LFE-4 - page 9

    7. CONNECTING FOR DOLBY DIGIT AL 1. Connect the left, center , right, left surround and r ight surround outputs of your mix er to the left, center , right, left surround and right surround input channels of the LFE-4. 2. Connect the outputs of LFE-4 to the inputs of y our po wer amplifiers or directly to y our powered loudspeakers . 3. Connect the ...

  • MK Sound LFE-4 - page 10

    (Note: In order to gain an extra 10dB of headroom on the lo w frequency eff ects (LFE) channel, Dolb y specifies that this channel be recorded 10dB lower than the 5 main channels . This 10dB low er le v el is made up in the pla yback chain to restore the correct 5 channel to .1 channel balance . For additional inf or mation please see the "Dol ...

  • MK Sound LFE-4 - page 11

    5. If y ou are using passiv e speak ers with e xter nal amplifiers, connect y our speaker system to the power amplifiers . 6. Locate the e xter nal power supply f or the LFE-4 and plug it into the 4 pin power connector on the bac k of the LFE-4. Secure it in place by turning the outer r ing clockwise . Plug the e xter nal power supply into a power ...

  • MK Sound LFE-4 - page 12

    T rac k three: 1 kHz sine wav e recorded at – 20dB FSD . Use this to set the reference le v el of y our source (console, etc.) On an analog console this will be 0VU . On digital sources this will be either – 20dB FSD or – 18dB FSD . 10. SPEAKER PLA CEMENT There is considerab le debate within the prof essional audio community as to the best sp ...

  • MK Sound LFE-4 - page 13

    The speakers should be placed so that the tw eeters are directly in line with the listener ’ s ears, that is, on-axis . (M&K pow- ered speakers ha v e a red LED recessed into the front baffle. The listener will know when his speak ers are on-axis when he can see this LED . If this LED is not visible , either the speak er is turned-off or the ...

  • MK Sound LFE-4 - page 14

    13. SPEAKER CALIBRA TION 1. Y our speak ers should now be in their final positions . 2. Remo v e all EQ and signal processing from the monitor path. 3. T ur n all volume controls in the signal chain to their “ reference le v el ” position. These v olume controls include the console main monitor pot, submaster f aders and power amplifier v olume ...

  • MK Sound LFE-4 - page 15

    15. LFE-4 SPECIFICA TIONS All outputs hav e a +/- 12dB trim control f or balancing the system . LCR and Surround channels: Input Impedance: 20K ohm balanced Output Impedance: 200 ohms balanced High pass filter : 80Hz- 12 dB/octav e Nominal input le vel: +4 dBu Maximum recommended input le v el: +24 dBu Output clipping le vel: +27 dBu Gain Adjustmen ...

  • MK Sound LFE-4 - page 16

    LFE-4 manual PN # 70360 7/08/2003 rev .1 pt/qrk ...

Manufacturer MK Sound Category Stereo Receiver

Documents that we receive from a manufacturer of a MK Sound LFE-4 can be divided into several groups. They are, among others:
- MK Sound technical drawings
- LFE-4 manuals
- MK Sound product data sheets
- information booklets
- or energy labels MK Sound LFE-4
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 MK Sound LFE-4.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals MK Sound LFE-4, service manual, brief instructions and user manuals MK Sound LFE-4. 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 MK Sound LFE-4.

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A complete manual for the device MK Sound LFE-4, 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 MK Sound LFE-4 by users. Manuals are usually written by a technical writer, but in a language understandable to all users of MK Sound LFE-4.

A complete MK Sound 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 MK Sound LFE-4 - 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 MK Sound LFE-4, 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 MK Sound LFE-4, that we can find in the current document
3. Tips how to use the basic functions of the device MK Sound LFE-4 - which should help us in our first steps of using MK Sound LFE-4
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with MK Sound LFE-4
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of MK Sound LFE-4 in a specific country, if it was not possible to solve the problem on our own.

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