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Macro-Tech MA-5002VZ 

Power Amplifier

page 23

Operation Manual

YEAR

3

9 Warranty

WORLDWIDE EXCEPT USA & CANADA

SUMMARY OF WARRANTY

Crown International, 1718 West Mishawaka Road, 
Elkhart, Indiana 46517-4095 U.S.A. warrants to 
you, the ORIGINAL PURCHASER and ANY SUB-
SEQUENT OWNER of each NEW Crown1 product, 
for a period of three (3) years from the date of pur-
chase by the original purchaser (the “warranty 
period”) that the new Crown product is free of 
defects in materials and workmanship, and we fur-
ther warrant the new Crown product regardless of 
the reason for failure, except as excluded in this 
Warranty.

1  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 inten-
tional 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 rea-
son for failure (except as excluded), by repair, 
replacement, or refund. We may not elect refund 

unless you agree, or unless we are unable to pro-
vide 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 inter-
est, insurance, closing costs, and other finance 
charges less a reasonable depreciation on the 
product from the date of original purchase. War-
ranty work can only be performed at our autho-
rized service centers. We will remedy the defect 
and ship the product from the service center 
within a reasonable time after receipt of the defec-
tive product at our authorized service center. 

HOW TO OBTAIN WARRANTY SERVICE

You must notify your local Crown importer of 
your need for warranty service within the warranty 
period. All components must be shipped in the 
original box. 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 cen-
ter are not satisfactory, notify our authorized ser-
vice 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 after expiration of the warranty 
period.

THIS STATEMENT OF WARRANTY SUPERSEDES 
ANY OTHERS CONTAINED IN THIS MANUAL FOR 
CROWN PRODUCTS.    7/01

Содержание Macro-Tech MA-5002VZ

Страница 1: ...tion or maintenance Note The information provided in this manual was deemed accurate as of the publication date However updates to this information may have occurred To obtain the latest version of th...

Страница 2: ...14 Refer all servicing to qualified service personnel Servicing is required when the apparatus has been damaged in any way such as power supply cord or plug is damaged liquid has been spilled or objec...

Страница 3: ...cators 11 4 3 Back Panel Controls and Connectors 12 5 Advanced Features and Options 14 5 1 Protection Systems 14 5 1 1 Output Device Emulation Protection ODEP 14 5 1 2 IOC Input Output Comparator 14 5...

Страница 4: ...the best possible service from your amplifier 1 1 Features Grounded Bridge design delivers large voltage swings without stressing output transistors resulting in lower distortion and superior reliabil...

Страница 5: ...e the Important Safety Instruc tions found at the beginning of this manual 3 2 Install Your Amplifier CAUTION Before you begin make sure your amplifier is disconnected from the power source with power...

Страница 6: ...correct connector pin assignments for balanced wiring and Figure 3 4 for correct connector pin assignments for unbal anced wiring NOTE Custom wiring should only be performed by qualified personnel Bal...

Страница 7: ...wire for your output connectors see Figure 3 5 To prevent the possibility of short circuits wrap or otherwise insulate exposed loudspeaker cable connectors Using the guidelines below select the appro...

Страница 8: ...erating in Stereo mode 3 6 2 Bridge Mono Mode Typical input and output wiring is shown in Figure 3 7 INPUTS Connect input wiring to Channel 1 Refer to Section 3 4 for input connector pin assignments O...

Страница 9: ...of amp Refer to Section 3 5 for output connector pin assign ments Make sure the Mode switch is set to the Parallel position when operating in Parallel Mono mode NOTE Turn down full CCW the Channel 2...

Страница 10: ...ease refer to the Crown Amplifier Application Guide available online at www crownaudio com 4 Operation 4 1 Precautions Your Macro Tech Series amplifier is protected from internal and external faults b...

Страница 11: ...ence of input signals flashes brightly with a 0 1 second hold delay to indicate a difference distortion between the input and output signal of 0 05 or greater and flashes brightly with a 0 5 second ho...

Страница 12: ...on 5 2 4 for more info about LOI L Sensitivity Switch Three position switch Allows the selec tion of 26 dB 1 4V or 0 775V input sensitivity M Power Cord N Output Connectors High current output block a...

Страница 13: ...nnel P TRS Input Jack Standard PIP2 Module One per channel female TRS input jacks are provided Q XLR Inputs Standard PIP2 Module One per channel female XLR input con nectors are provided R Ground Lift...

Страница 14: ...ice the voltage seen by the output devices and twice the voltage generated by the power supplies The power supply bridge rectifier is not ground referenced and the transformer secondary is not center...

Страница 15: ...er of loudspeakers you can drive with the amplifier and this does not allow for a 4 ohm loudspeaker whose impedance drops below 2 ohms at 80 Hz This is why your amplifier has ILoad ILimit The ILoad fu...

Страница 16: ...ltage power supply fuse has blown Return amp to Crown or an authorized Crown Service Center for servicing CONDITION No sound POSSIBLE REASON The amplifier has just been turned on and is still in the 4...

Страница 17: ...ono mode 1 kHz with 0 1 THD 1 ohm 2 ohms 4 ohms 5 000 3 700 2 600 Performance Frequency Response at 1 watt 20Hz 20 kHz see Figure 7 3 0 1 dB Phase Response at 1 watt 10Hz 20 kHz see Figure 7 6 10 Sign...

Страница 18: ...or 26 dB 0 5 dB Required AC Mains 50 or 60 Hz 100 120 208 230 240 VAC 10 Power Draw at Idle 90 watts or less Construction Cooling Internal heat sinks with on demand proportional forced air cooling con...

Страница 19: ...0 1365 6060 4615 2865 6145 4485 2795 2505 1940 1270 5320 4070 2670 5285 4045 2670 2415 1895 1265 4845 3805 2545 4865 3820 2565 2545 1925 1270 5310 4060 2665 5275 4025 2670 2440 1510 870 4815 3100 1815...

Страница 20: ...20 K FREQUENCY Hz 100 1 K 10 K 20 K FREQUENCY Hz dB 44 50 56 62 68 74 80 7 Specifications Figure 7 3 Typical Frequency Response Figure 7 5 Typical Output Impedance Figure 7 6 Typical Phase Response Fi...

Страница 21: ...ct Crown Factory Service or Technical Sup port to obtain prepaid shipping labels prior to sending the unit Or if you prefer you may pre pay the cost of shipping and Crown will reim burse you Send copi...

Страница 22: ...enter 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 for ei...

Страница 23: ...est insurance closing costs and other finance charges less a reasonable depreciation on the product from the date of original purchase War ranty work can only be performed at our autho rized service...

Страница 24: ...paratus for Professional Use Part 2 Immunity EN 61000 4 2 1995 Electrostatic Discharge Immunity Environment E2 Criteria B 4k V Contact 8k V Air Discharge EN 61000 4 3 1996 Radiated Radio Frequency Ele...

Страница 25: ..._________________________________ ______________________________________________________________________________________________________________________________________________________________________...

Страница 26: ...Macro Tech MA 3600VZ Power Amplifier page 26 Operation Manual THIS PAGE INTENTIONALLY LEFT BLANK...

Страница 27: ...Macro Tech MA 5002VZ Power Amplifier page 27 Operation Manual NOTES...

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