Crown_Xs_Series_Operating_Manual电路图.pdf

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1、 Operation Manual Obtaining Other Language Versions: To obtain information in another language about the use of this product, please contact your local Crown Distributor. If you need assistance locating your local distributor, please contact Crown at 574-294-8000. This manual does not include all of

2、 the details of design, production, or variations of the equipment. Nor does it cover every possible situation which may arise during installation, operation or maintenance. The information provided in this manual was deemed accurate as of the publication date. However, updates to this information m

3、ay have occurred. To obtain the latest version of this manual, please visit the Crown website at . Trademark Notice: Crown, Crown Audio and Amcron are registered trademarks of Crown International. Other trademarks are the property of their respective owners. Some models may be exported under the nam

4、e Amcron. 2005 by Crown Audio Inc., 1718 W. Mishawaka Rd., Elkhart, Indiana 465157-9439 U.S.A. Telephone: 574-294-8000 Xs Series 136268-6A 8/05 Xs900 Xs700 Xs500 Xs1200 RadioFans.CN 收音机爱 好者资料库 Operation Manual Xs Series Power Amplifiers page 2 1)Read these instructions. 2)Keep these instructions. 3)

5、Heed all warnings. 4)Follow all instructions. 5)Do not use this apparatus near water. 6)Clean only with a dry cloth. 7)Do not block any ventilation openings. Install in accordance with the manufacturers instruc- tions. 8)Do not install near any heat sources such as radiators, heat registers, stoves,

6、 or other apparatus (including amplifiers) that produce heat. 9)Do not defeat the safety purpose of the polar- ized or grounding-type plug. A polarized plug has two blades with one wider than the other. A grounding-type plug has two blades and a third grounding prong. The wide blade or the third pro

7、ng is provided for your safety. If the provided plug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet. 10)Protect the power cord from being walked on or pinched, particularly at plugs, convenience receptacles, and the point where they exit from the apparat

8、us. 11)Only use attachments/accessories specified by the manufacturer. 12)Use only with a cart, stand, tripod, bracket, or table specified by the manufacturer, or sold with the apparatus. When a cart is used, use caution when moving the cart/apparatus com- bination to avoid injury from tip-over. 13)

9、Unplug this apparatus during lightning storms or when unused for long periods of time. 14)Refer all servicing to qualified service person- nel. 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 objects have

10、 fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped. 15)WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPARATUS TO RAIN OR MOISTURE. 16)DO NOT EXPOSE TO DRIPPING OR SPLASH- ING. DO NOT PLACE OBJECT

11、S FILLED WITH LIQUID, SUCH AS VASES,ON THIS APPARA- TUS. TO PREVENT ELECTRIC SHOCK DO NOT REMOVE TOP OR BOTTOM COVERS. NO USER SERVICE- ABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL. PRVENIR LE CHOC LECTRIQUE NENLEVEZ PAS LES COUVERCLES. IL NY A PAS DES PAR- TIES SERVICEABLE LINT

12、RIEUR. TOUS REPA- RATIONS DOIT ETRE FAIRE PAR PERSONNEL QUALIFI SEULMENT. TO COMPLETELY DISCONNECT THIS EQUIPMENT FROM THE AC MAINS, DISCONNECT THE POWER SUPPLY CORD PLUG FROM THE AC RECEPTA- CLE. THE MAINS PLUG OF THE POWER SUPPLY CORD SHALL REMAIN READILY OPERABLE. WATCH FOR THESE SYMBOLS: The lig

13、htning bolt triangle is used to alert the user to the risk of electric shock. The exclamation point triangle is used to alert the user to important operating or maintenance instruc- tions. Important Safety Instructions FCC COMPLIANCE NOTICE This device complies with part 15 of the FCC rules. Operati

14、on is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. CAUTION: Changes or modifications not expressly approved by the party responsible f

15、or compliance could void the users authority to operate the equipment. NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference

16、in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a

17、 particular installation. If this equipment does cause harmful interference to radio or televi- sion reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: Reorient or relocate the re

18、ceiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help. IMPORTANT Xs Series amplifiers require Class 2 out

19、put wiring. MAGNETIC FIELD CAUTION! Do not locate sensitive high-gain equip- ment such as preamplifiers or tape decks directly above or below the unit. Because this amplifier has a high power density, it has a strong magnetic field which can induce hum into unshielded devices that are located nearby

20、. The field is strongest just above and below the unit. If an equipment rack is used, we recommend locat- ing the amplifier(s) in the bottom of the rack and the preamplifier or other sensitive equipment at the top. RadioFans.CN 收音机爱 好者资料库 page 3 Xs Series Power Amplifiers Operation Manual DECLARATIO

21、N of CONFORMITY Crown International, Inc. Sue Whitfield 574-294-8289 European Representatives Name and Address: Nick Owen 35, Bassets Field Thornhill Cardiff. South Glamorgen CF14 9UG United Kingdom Equipment Type: Commercial Audio Power Amplifiers Family Name: Xs Model Names: Xs1200, Xs900, Xs700,

22、Xs500 EMC Standards: EN 55103-1:1995 Electromagnetic Compatibility - Product Family Standard for Audio, Video, Audio-Visual and Entertainment Lighting Control Apparatus for Professional Use, Part 1: Emissions EN 55103-1:1995 Magnetic Field Emissions-Annex A 10 cm and 1 M EN 61000-3-2:1995+A14:2000 L

23、imits for Harmonic Current Emissions (equipment input current 16A per phase) EN 61000-3-3:1995 Limitation of Voltage Fluctuations and Flicker in Low-Voltage Supply Systems Rated Current 16A EN 55022:1992 + A1: 1995 Conducted, Class B EN 55103-2:1996 Electromagnetic Compatibility - Product Family Sta

24、ndard for Audio, Video, Audio-Visual and Entertainment Lighting Control Apparatus 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, Electromagnetic Immun

25、ity (Environment E2, criteria A) EN 61000-4-4:1995 Electrical Fast Transient/Burst Immunity (Criteria B) EN 61000-4-5:1995 Surge Immunity (Criteria B) EN 61000-4-6:1996 Immunity to Conducted Disturbances Induced by Radio-Frequency Fields (Criteria A) EN 61000-4-11:1994 Voltage Dips, Short Interrupti

26、ons and Voltage Variation Safety Standard: EN 60065: 1998 Safety Requirements - Audio Video and Similar Electronic Apparatus I certify that the product identified above conforms to the requirements of the EMC Council Directive 89/336/EEC as amended by 92/31/EEC, and the Low Voltage Directive 73/23/E

27、ES as amended by 93/68/EEC. Larry Coburn Signed Title: Senior Vice President of Manufacturing Date of Issue: March 1, 2003 Issued By: Crown International, Inc. 1718 W. Mishawaka Road Elkhart, Indiana 46517 U.S.A. Due to line current harmonics, we recommend that you contact your supply authority befo

28、re connection. FOR COMPLIANCE QUESTIONS ONLY: RadioFans.CN 收音机爱 好者资料库 Operation Manual Xs Series Power Amplifiers page 4 Important Safety Instructions .2 Declaration of Conformity .3 1 Welcome .5 1.1 Features .5 1.2 How to Use This Manual .5 2 Setup .6 2.1 Unpack Your Amplifier .6 2.2 Install Your A

29、mplifier .6 2.3 Ensure Proper Cooling .6 2.4 Choose Input Wire and Connectors .7 2.5 Choose Output Wire and Connectors .7 2.6 Wire Your System .8 2.6.1 Stereo Mode .8 2.6.2 How to Parallel the Inputs.8 2.6.3 Bridge-Mono Mode .9 2.7 Connect to AC Mains.10 2.8 Protecting Your Speakers .10 2.9 Startup

30、Procedure. .10 3 Operation.11 3.1 Precautions.11 3.2 Front Panel Controls and Indicators.12 3.3 Back Panel Controls and Connectors.13 4 Advanced Features and Options. 14 4.1 Protection Systems .14 4.1.1 Output Current Limiting .14 4.1.2 DC Protection .14 4.1.3 Circuit Breaker .14 4.1.4 Thermal Prote

31、ction .14 5 Troubleshooting . 15 6 Specifications . 16 7 AC Power Draw and Thermal Dissipation. 18 8 Service . . 21 8.1 International and Canada Service .21 8.2 US Service .21 8.2.1 Service at a US Service Center .21 8.2.2 Factory Service .21 8.2.3 Factory Service Shipping Instructions .21 8.2.4 Pac

32、king Instructions.21 8.2.5 Estimate.21 8.2.6 Payment of Non-Warranty Repairs.21 9 Warranty . 22 Crown Factory Service Information Form.25 Table of Contents page 5 Xs Series Power Amplifiers Operation Manual Xs500 2-ohm Dual (per ch.) 750W* 4-ohm Dual (per ch.) 500W 8-ohm Dual (per ch.) 400W 4-ohm Br

33、idge 8-ohm Bridge 1 kHz Power* *1 kHz Power: refers to maximum average power in watts at 1kHz with 0.15% THD. 1,450W 1,600W* * at 0.5% THD. Xs700 2-ohm Dual (per ch.) 900W* 4-ohm Dual (per ch.) 750W 8-ohm Dual (per ch.) 450W 4-ohm Bridge 8-ohm Bridge 1 kHz Power* *1 kHz Power: refers to maximum aver

34、age power in watts at 1kHz with 0.15% THD. 1,645W 1,900W* * at 0.5% THD. 1 Welcome The Xs Series of power amplifiers from Crown represents a new era in affordable, quality power amplification. The line consists of four models, each in a uniform, rugged chassis. The Xs Series incorporates the best of

35、 tried-and- true design principles and innovative features. Modern power amplifiers are sophisticated pieces of engineering capable of producing extremely high power levels. They must be treated with respect and correctly installed if they are to provide the many years of reliable service for which

36、they were designed. In addition, Xs Series amplifiers include a number of features which require some expla- nation before they can be used to their maxi- mum advantage. Please take the time to study this manual so that you can obtain the best possible service from your amplifier. 1.1 Features House

37、d in a rugged, all-steel 2U chassis. Efficient forced-air fans prevent excessive thermal buildup. Models have touch-proof binding post out- puts, Speakonoutputs, Phoenix-style inputs, and electronically balanced XLR-1/4 combo inputs with daisy-chain XLR outputs. Features precision detented level con

38、trols, power switch, and eight LEDs which indicate signal and clip for each channel, AC mains, power, bridge mode, temperature and fault con- ditions. Microprocessor-controlled protection sys- tem. Three-Year, No-Fault, Fully Transferable Warranty completely protects your investment and guarantees i

39、ts specifications. 1.2 How to Use This Manual This manual provides you with the necessary information to safely and correctly setup and operate your amplifier. It does not cover every aspect of installation, setup or operation that might occur under every condition. For addi- tional information, ple

40、ase consult Crowns Amplifier Application Guide (available online at ), Crown Technical Sup- port, your system installer or retailer. We strongly recommend you read all instruc- tions, warnings and cautions contained in this manual. Also, for your protection, please send in your warranty registration

41、 card today. And save your bill of sale its your official proof of purchase. Xs900 2-ohm Dual (per ch.) 4-ohm Dual (per ch.) 900W 8-ohm Dual (per ch.) 600W 4-ohm Bridge 8-ohm Bridge 1 kHz Power* *1 kHz Power: refers to maximum average power in watts at 1kHz with 0.15% THD. 2,100W 2,500W* * at 0.5% THD. 1,200W* Xs1200 2-ohm Dual (per ch.) 4-ohm Dual (per ch.) 8-ohm Dual (per ch.) 4-ohm Bridge 8-ohm Bridge 1 kHz Power* *1 kHz Power: refers to maximum average power in watts at 1kHz with 0.15% THD. 2,300W 3,000