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EQ50 Owner’s Manual 

 

 

12/2016 

 

 

 

21

 

 

replacement of any product.  Products returned to Ingram Engineering that do not meet the 
terms of this Warranty will be repaired and returned C.O. D. with billing for labor, materials, 
return freight, and insurance.  Products repaired under warranty at the factory will be returned 
freight prepaid by Ingram Engineering to any location within the boundaries of the USA. 
 
Ingram Engineering warrants all repairs performed for 90 days or for the remainder of the 
warranty period.  This warranty does not extend to damage resulting from improper installation, 
misuse, neglect or abuse, or to exterior appearance.  This warranty is recognized only if the 
inspection seals and serial number on the unit have not been defaced or removed.  
 
Ingram Engineering assumes no responsibility for the quality or timeliness of repairs performed 
by Authorized Ingram Engineering Service Centers. 
 
This warranty is extended to the original purchaser and to anyone who may subsequently 
purchase this product within the applicable warranty period.  A copy of the original sales 
receipt is required to obtain warranty repairs.  
  
This is your sole warranty.  Ingram Engineering does not authorize any third party including 
any dealer or sales representative, to assume any liability on behalf of Ingram Engineering or 
to make any warranty for Ingram Engineering.  
 

THIS WARRANTY GIVEN ON THESE PAGES IS THE SOLE WARRANTY GIVEN BY 
INGRAM ENGINEERING AND IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESS AND 
IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A 
PARTICULAR PURPOSE.  THE WARRANTY GIVEN ON THESE PAGES SHALL BE 
STRICTLY LIMITED IN DURATION TO THREE YEARS FROM THE DATE OF ORIGINAL 
PURCHASE FROM AN AUTHORIZED INGRAM ENGINEERING DEALER.   UPON 
EXPIRATION OF THE APPLICABLE WARRANTY PERIOD, INGRAM ENGINEERING 
SHALL HAVE NO FURTHER WARRANTY OBLIGATION OF ANY KIND.  INGRAM 
ENGINEERING SHALL NOT BE LIABLE FOR ANY INCIDENTAL, SPECIAL, OR 
CONSEQUENTIAL DAMAGES THAT MAY RESULT FROM ANY DEFECT IN THE INGRAM 
ENGINEERING PRODUCT OR ANY WARRANTY CLAIM.

  Some states do not allow 

exclusion or limitation of incidental, special or consequential damages or a limitation on how 
long warranties last, so some of the above limitations and exclusions may not apply to you.  
This warranty provides specific legal rights and you may have other rights which vary from 
state to state.     
 
 
 

Содержание EQ50

Страница 1: ...INGRAM ENGINEERING EQ50 Equalizer Owner s Manual Dec 2016...

Страница 2: ...EQ50 Owner s Manual 12 2016 2...

Страница 3: ...10 3 EQ In Bypass Switch 10 4 Setting Audio Levels 10 5 Low Cut Filter 10 6 See Saw Filter 11 7 High Cut Filter 13 8 Using Filters in Combination 14 ELECTRICAL SPECIFICATIONS 17 ENVIRONMENTAL SPECIFI...

Страница 4: ...Example Responses 1 kHz Pivot Frequency 12 Figure 6 High Cut Filter Example Responses 13 Figure 7 Filter Plot Settings for Smoothing a Stereo Mix 14 Figure 8 Filter Plot with Subtle High Frequency Re...

Страница 5: ...n operate in differential or single ended unbalanced modes A high current cross coupled active output buffer mimics the behavior of a transformer providing constant gain for balanced or unbalanced ope...

Страница 6: ...n 400 Hz and 1 kHz See Saw Filter Simultaneously Adjusts High Low Frequencies High Cut Filter Sweepable from 5 kHz to 200 kHz Low Cut Filter Sweepable from 20 Hz to 1 kHz Hardwire Bypass Around EQ Adj...

Страница 7: ...ard connector pins follow Pin 1 Chassis Ground Pin 2 Output Balanced Positive Pin 3 No Connection Pin 4 Output Balanced Negative Pin 5 Audio Ground Pin 6 No Connection Pin 7 No Connection Pin 8 Input...

Страница 8: ...eat This product should be situated away from heat sources such as radiators or other devices that product heat 7 Power Sources This product should be connected to a power supply only of the type desc...

Страница 9: ...mpt to service this product beyond those means described in this operating manual All other servicing should be referred to the Ingram Engineering Service Department Warning To reduce the risk of fire...

Страница 10: ...of the EQ An LED indicates when the EQ is engaged 4 Setting Audio Levels Ideal levels for the EQ50 are 0 dBu nominal at mid frequencies While the EQ50 can accept audio levels up to 20 dBu when the EQ...

Страница 11: ...ockwise low frequencies are boosted and high frequencies are cut The filter has approximately linear slope over the entire audio band Max boost and cut are more than 16dB so significant shaping of the...

Страница 12: ...EQ50 Owner s Manual 12 2016 12 Figure 4 See Saw Filter Example Responses 400 Hz Pivot Frequency Figure 5 See Saw Filter Example Responses 1 kHz Pivot Frequency...

Страница 13: ...The cutoff frequency adjustment range is very wide and extends from 5 kHz to 200 kHz By using a low order 6dB octave filter minimal phase shift of the signal is realized By providing cutoff frequency...

Страница 14: ...show examples applications of the three filters used in combination Settings are noted for each Smooth a stereo mix during mastering Low Cut frequency 35 Hz See Saw 0 5 High Cut frequency 35 kHz See S...

Страница 15: ...ee Saw pivot frequency 1 kHz Figure 8 Filter Plot with Subtle High Frequency Restoration Settings Compressor sidechain filter triggering on mid lows Low Cut frequency 100 Hz See Saw 2 High Cut frequen...

Страница 16: ...See Saw 1 High Cut frequency 45 kHz See Saw pivot frequency 400 Hz Figure 10 Filter Plot with Compressor Sidechain Filter Settings High Trigger Frequency Presence boost Low Cut frequency 35 Hz See Sa...

Страница 17: ...ency Range 20 1000 Hz Stopband Slope 6 dB Octave High Cut Filter Cutoff Frequency Range 5 200 kHz Stopband Slope 6 dB Octave See Saw Filter Pivot Frequency 400 1k Hz Selectable Using Push Button Boost...

Страница 18: ...0dBu 4VU is the best nominal audio level to use with the EQ50 The See Saw filter can realize nearly 20 dB gain when adjusted to its extremes If EQ50 input levels exceed 0dBu it is possible that the au...

Страница 19: ...of submission for warranty work Failure to register the product will not void the three year warranty Service and repairs of Ingram Engineering products are to be performed only at the factory OR at...

Страница 20: ...Ingram Engineering product is still covered by the Three Year Limited Warranty Make sure the problem can be duplicated If you bring your Ingram Engineering product to an Authorized Service Center and...

Страница 21: ...s required to obtain warranty repairs This is your sole warranty Ingram Engineering does not authorize any third party including any dealer or sales representative to assume any liability on behalf of...

Страница 22: ..._______________________________________ _____________________________________________________________ _____________________________________________________________ ____________________________________...

Страница 23: ...ucts and or documents or to discontinue any product at any time without notice The product specifications contained herein are subject to change Ingram Engineering assumes no responsibility for inaccu...

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