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WORLDWIDE

SUMMARY OF WARRANTY

The Crown Audio Division of Crown International, Inc., 1718 West
Mishawaka Road, Elkhart, Indiana 46517-4095 U.S.A. warrants to you,
the ORIGINAL PURCHASER and ANY SUBSEQUENT OWNER of each
NEW Crown

1

 product, for a period of three (3) years from the date of

purchase by the original purchaser (the “warranty period”) that the new
Crown product is free of defects in materials and workmanship, and we
further warrant the new Crown product regardless of the reason for
failure, except as excluded in this Crown Warranty.

Note: If your unit bears the name “Amcron,” please substitute it for the

name “Crown” in this warranty.

ITEMS EXCLUDED FROM THIS CROWN WARRANTY

This Crown Warranty is in effect only for failure of a new Crown product
which occurred within the Warranty Period. It does not cover any product
which has been damaged because of any intentional misuse, accident,
negligence, or loss which is covered under any of your insurance
contracts. This Crown Warranty also does not extend to the new Crown
product if the serial number has been defaced, altered, or removed.

WHAT THE WARRANTOR WILL DO

We will remedy any defect, regardless of the reason for failure (except
as excluded), by repair, replacement, or refund. We may not elect refund
unless you agree, or unless we are unable to provide replacement, and
repair is not practical or cannot be timely made. If a refund is elected, then
you must make the defective or malfunctioning product available to us
free and clear of all liens or other encumbrances. The refund will be equal
to the actual purchase price, not including interest, insurance, closing
costs, and other finance charges less a reasonable depreciation on the
product from the date of original purchase. Warranty work can only be
performed at our authorized service centers. We will remedy the defect
and ship the product from the service center within a reasonable time
after receipt of the defective product at our authorized service center.

HOW TO OBTAIN WARRANTY SERVICE

You must notify us of your need for warranty service not later than ninety
(90) days after expiration of the warranty period. All components must be
shipped in a factory pack. Corrective action will be taken within a
reasonable time of the date of receipt of the defective product by our
authorized service center. If the repairs made by our authorized service
center are not satisfactory, notify our authorized service center
immediately.

DISCLAIMER OF CONSEQUENTIAL AND INCIDENTAL DAMAGES

YOU ARE NOT ENTITLED TO RECOVER FROM US ANY INCIDENTAL
DAMAGES RESULTING FROM ANY DEFECT IN THE NEW CROWN
PRODUCT. THIS INCLUDES ANY DAMAGE TO ANOTHER PRODUCT
OR PRODUCTS RESULTING FROM SUCH A DEFECT.

WARRANTY ALTERATIONS

No person has the authority to enlarge, amend, or modify this Crown
Warranty. This Crown Warranty is not extended by the length of time
which you are deprived of the use of the new Crown product. Repairs and
replacement parts provided under the terms of this Crown Warranty shall
carry only the unexpired portion of this Crown Warranty.

DESIGN CHANGES

We reserve the right to change the design of any product from time to time
without notice and with no obligation to make corresponding changes in
products previously manufactured.

LEGAL REMEDIES OF PURCHASER

No action to enforce this Crown Warranty shall be commenced later than
ninety (90) days after expiration of the warranty period.

THIS STATEMENT OF WARRANTY SUPERSEDES ANY OTHERS

CONTAINED IN THIS MANUAL FOR CROWN PRODUCTS.

9/90

NORTH AMERICA

SUMMARY OF WARRANTY

The Crown Audio Division of Crown International, Inc., 1718 West Mishawaka
Road, Elkhart, Indiana 46517-4095 U.S.A. warrants to you, the ORIGINAL
PURCHASER and ANY SUBSEQUENT OWNER of each NEW Crown prod-
uct, for a period of three (3) years from the date of purchase by the original
purchaser (the “warranty period”) that the new Crown product is free of defects
in materials and workmanship. We further warrant the new Crown product
regardless of the reason for failure, except as excluded in this Warranty.

ITEMS EXCLUDED FROM THIS CROWN WARRANTY

This Crown Warranty is in effect only for failure of a new Crown product which
occurred within the Warranty Period. It does not cover any product which has
been damaged because of any intentional misuse, accident, negligence, or
loss which is covered under any of your insurance contracts. This Crown
Warranty also does not extend to the new Crown product if the serial number
has been defaced, altered, or removed.

WHAT THE WARRANTOR WILL DO

We will remedy any defect, regardless of the reason for failure (except as
excluded), by repair, replacement, or refund. We may not elect refund unless
you agree, or unless we are unable to provide replacement, and repair is not
practical or cannot be timely made. If a refund is elected, then you must make
the defective or malfunctioning product available to us free and clear of all liens
or other encumbrances. The refund will be equal to the actual purchase price,
not including interest, insurance, closing costs, and other finance charges less
a reasonable depreciation on the product from the date of original purchase.
Warranty work can only be performed at our authorized service centers or at
the factory. We will remedy the defect and ship the product from the service
center or our factory within a reasonable time after receipt of the defective
product at our authorized service center or our factory. All expenses in
remedying the defect, including surface shipping costs in the United States,
will be borne by us. (You must bear the expense of shipping the product
between any foreign country and the port of entry in the United States and all
taxes, duties, and other customs fees for such foreign shipments.)

HOW TO OBTAIN WARRANTY SERVICE

You must notify us of your need for warranty service not later than ninety (90)
days after expiration of the warranty period. All components must be shipped
in a factory pack, which, if needed, may be obtained from us free of charge.
Corrective action will be taken within a reasonable time of the date of receipt
of the defective product by us or our authorized service center. If the repairs
made by us or our authorized service center are not satisfactory, notify us or
our authorized service center immediately.

DISCLAIMER OF CONSEQUENTIAL AND INCIDENTAL DAMAGES

YOU ARE NOT ENTITLED TO RECOVER FROM US ANY INCIDENTAL
DAMAGES RESULTING FROM ANY DEFECT IN THE NEW CROWN
PRODUCT. THIS INCLUDES ANY DAMAGE TO ANOTHER PRODUCT OR
PRODUCTS RESULTING FROM SUCH A DEFECT. 

SOME STATES DO

NOT ALLOW THE EXCLUSION OR LIMITATIONS OF INCIDENTAL OR
CONSEQUENTIAL DAMAGES, SO THE ABOVE LIMITATION OR
EXCLUSION MAY NOT APPLY TO YOU.

WARRANTY ALTERATIONS

No person has the authority to enlarge, amend, or modify this Crown Warranty.
This Crown Warranty is not extended by the length of time which you are
deprived of the use of the new Crown product. Repairs and replacement parts
provided under the terms of this Crown Warranty shall carry only the unexpired
portion of this Crown Warranty.

DESIGN CHANGES

We reserve the right to change the design of any product from time to time
without notice and with no obligation to make corresponding changes in
products previously manufactured.

LEGAL REMEDIES OF PURCHASER

THIS CROWN WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS, YOU
MAY ALSO HAVE OTHER RIGHTS WHICH VARY FROM STATE TO STATE.
No action to enforce this Crown Warranty shall be commenced later than
ninety (90) days after expiration of the warranty period.

THIS STATEMENT OF WARRANTY SUPERSEDES ANY OTHERS

CONTAINED IN THIS MANUAL FOR CROWN PRODUCTS.

9/90

Telephone: 219-294-8200.  Facsimile: 219-294-8301

Telephone: 219-294-8200.  Facsimile: 219-294-8301

THREE YEAR

FULL WARRANTY

YEAR

3

YEAR

3

Содержание MA-5000

Страница 1: ...rt IN 46515 1000 U S A Telephone 574 294 8000 Fax 574 294 8329 Trademark Notice PIP SmartAmp and Grounded Bridge are trademarks and Amcron Crown Macro Tech IOC ODEP IQ System and P I P are registered...

Страница 2: ...3 years from the date of purchase by the original purchaser the warranty period that the new Crown product is free of defects in materials and workmanship We further warrant the new Crown product rega...

Страница 3: ...and a third grounding prong The wide blade or the third prong is provided for your safety If the provided plug does not fit into your outlet consult an electrician for replacement of the obsolete outl...

Страница 4: ...ion recommended when playing at high volumes WARNING TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT EXPOSE THIS EQUIPMENT TO RAIN OR MOISTURE Magnetic Field CAUTION Donotlocatesensitivehigh gainequip men...

Страница 5: ...uirements 21 4 Operation 22 4 1 Precautions 22 4 2 Indicators 22 4 3 Protection Systems 24 4 3 1 ODEP 24 4 3 2 Standby 24 4 3 3 Transformer Thermal Protection 25 4 3 4 Power Supply Fuses 25 4 4 Contro...

Страница 6: ...13 Loudspeaker Fuse Nomograph 20 4 1 Indicators 22 4 2 Macro Tech 5000VZ Indicator States 23 4 3 Input Sensitivity LOI and Compressor Switches 26 4 4 Channel 1 VZ Mode Switch Behind Filter 27 5 1 A Ty...

Страница 7: ...ur protection please send in your warranty registration card today and save your bill of sale because it is your official proof of purchase 1 1 Why So Much Power The Macro Tech 5000VZ can deliver up t...

Страница 8: ...n turn offtransientsandother transients that can occur during an AC brownout Standby mode also provides overvoltage protection from AC mains of more than 11 over the rated voltage Innovative Loudspeak...

Страница 9: ...These green multifunction indicators show both signal presence and distortion for each channel As signal presence indicators they flash synchronously with the amplifier s audio output As IOC Input Ou...

Страница 10: ...s used to select one of three output modes Stereo mode is used for normal two channel operation Bridge Mono mode is used to drive a single channel with a load impedance of at least 4 ohms and Parallel...

Страница 11: ...nced XLR Inputs A balanced 3 pin female XLR connector is provided on the PIP2 FXQ for input to each channel or for daisy chained output to other amplifiers Note The Chan nel 2 input is bypassed in eit...

Страница 12: ...recommended over perforated panels because they tend to cause less air restriction A good choice for pressurizing the air behind the rack cabinet door is to mount a squirrel cage blower inside the ra...

Страница 13: ...ng or loudspeakers Your amplifier can be operated in Stereo Bridge Mono or Parallel Mono mode by switching the back panel ste Fig 3 4 Stereo Wiring reo mono switch Turn off the amplifier and wait at l...

Страница 14: ...ignal from the Channel 1 input with output Channel 2 inverted so it can be bridged with the Channel 1 output Note The Channel 2 input jack and level control are disconnected in Bridge Mono mode A sign...

Страница 15: ...ad connects to the negative Channel 1 terminal CAUTION Remove the jumper wire before chang ing to Stereo or Bridge Mono mode 3 3 3 Parallel Mono Operation Parallel Mono mode is intended for driving lo...

Страница 16: ...3 7 Unbalanced Input Wiring Fig 3 9 Balanced and Unbalanced Phone Plug Wiring Fig 3 8 Balanced Input Wiring The phone jack input connectors can be wired simi larly for balanced or unbalanced ground r...

Страница 17: ...rn on the Loud speaker Offset Integration LOI for each channel The LOI switches are located on the back panel of the am plifier This circuitry includes a third order high pass Butterworth filter with...

Страница 18: ...or decreases as the cable resistance increases This is very important because the amplifier s excellent damping factor can easily be negated by insufficient loudspeaker cables Use the nomograph in Fig...

Страница 19: ...nic currents when primarily inductive loads are used Such loads include 70 volt step up transformers and electrostatic loudspeakers Inductive loads may appear as a short circuit at low frequencies Thi...

Страница 20: ...sible con nect the power cord to an isolated power circuit with adequate current see Section 7 for detailed informa tion on current draw Excessive line voltages of more than 11 above the amplifier s r...

Страница 21: ...s 4 2 Indicators The Macro Tech 5000VZ has several internal indica tors that can be used to help to identify a problem that causes a power supply to be put in standby These indicators are described in...

Страница 22: ...Page 23 Macro Tech 5000VZ Power Amplifier Reference Manual Fig 4 2 Macro Tech 5000VZ Indicator States...

Страница 23: ...tinue to connect additional loudspeakers in parallel with each output until the ILoad ILimit indicator turns red The optimum load is achieved before the ILoad ILimit indicator turns red so disconnecti...

Страница 24: ...g with the amplifier If the low voltage power supply fuse blows refer the unit to a qualified technician for service The undervoltage protection circuitry can also acti vate the standby mode If the AC...

Страница 25: ...ccurately repeatable settings To prevent tamper ing the Level Control Security Kit is available see Sec tion 8 2 In Bridge Mono and Parallel Mono modes the Channel 2 level control is bypassed The thre...

Страница 26: ...rrent modes of operation as operating con ditions change Normally the power supplies operate in the high current low impedance mode for maxi mum thermal efficiency When voltage demand reaches highs le...

Страница 27: ...t stage has two composite NPN devices and two composite PNP devices The devices connected to the load are referred to as high side NPN and PNP and the devices connected to ground are referred to as lo...

Страница 28: ...VZ design gives you maximum power maximum safety and power optimized for your load 5 3 Circuit Theory Each channel is powered by its own transformer T100 or T200 The secondary of T100 is full wave rec...

Страница 29: ...Page 30 Macro Tech 5000VZ Power Amplifier Reference Manual Fig 5 5 Circuit Block Diagram...

Страница 30: ...along with R556 set the quiescent current point for the bridge bal ance output stage The protection mechanisms that affect the signal path are implemented to protect the amplifier under real world con...

Страница 31: ...ut of polarity with Channel 1 This produces twice as much voltage across the load Each of the channel s protection mechanisms work independently and both IOC indicators are operational 5 3 3 Parallel...

Страница 32: ...amplifier Power amplifiers cannot create energy they must have the required voltage and cur rent to deliver the rated power you expect Controls Compressor Athree positionbackpanelswitchisused to cont...

Страница 33: ...nting surface and 2 875 inches 7 3 cm in front of mounting surface Allow 3 inches 7 6 cm behind the back panel for ad equate air flow see Figures 3 1 and 3 2 Approximate Weight 77 pounds 9 ounces 35 2...

Страница 34: ...only pro duced 79 4 watts Other manufacturers qualify their specs by saying they are typical subject to manu facturing tolerances single channel driven or that they are specified with fuses bypassed E...

Страница 35: ...condition Operating the amplifier at levels higher than 0 05 THD can result in output power levels that are higher than those listed in the maximum power matrices Fig 6 2 Maximum Power Matrix Maximum...

Страница 36: ...Page 37 Macro Tech 5000VZ Power Amplifier Reference Manual Fig 6 3 Typical Frequency Response Fig 6 4 Typical Damping Factor Fig 6 5 Typical Output Impedance...

Страница 37: ...Power Amplifier Reference Manual 100 1 K 10 K 20 K FREQUENCY Hz dB TEF TEF 45 0 45 100 1 K 10 K 20 K FREQUENCY Hz Fig 6 7 Typical Crosstalk Fig 6 6 Typical Phase Response 84 90 66 60 72 78 96 TEF Mea...

Страница 38: ...short duration paging is 1 Here are the equations used to calculate the data pre sented in Figure 7 1 AC Mains Power Draw watts Total output power with all channels driven watts x Duty Cycle Amplifie...

Страница 39: ...and 6 dB octave 3 kHz shelving networks for constant directivity horn equal ization Screw terminal plugs are provided for input P I P CLP detects and prevents overload Its compressor is driven by the...

Страница 40: ...d monitor IQ2 compatible components like the IQ PIP USP2 P I P FMX facilitates daisy chaining balanced amplifier in puts Female to male three pin XLR connectors are used to passively bridge the inputs...

Страница 41: ...can be used to secure your amplifier s level controls in situations where the front panel controls are subject to tampering One is needed for each channel They can be ordered Fig 8 2 Installing a Lev...

Страница 42: ...own factory For warranty service we will pay for ground shipping both ways in the United States Contact Crown Factory Service or Technical Support to obtain prepaid ship ping labels prior to sending t...

Страница 43: ..._ ______________________________________________________________________________ ______________________________________________________________________________ ________________________________________...

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