Crown_S_Series_Operation_Manual电路图.pdf

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1、Operation Manual S-2 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

2、 of 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 informatio

3、n may 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

4、 name Amcron. 2005 by Crown Audio Inc., 1718 W. Mishawaka Rd., Elkhart, IN 46517-9439 U.S.A. Telephone: 574-294-8000 126941-3A 6/05 S-Series S-3 RadioFans.CN 收音机爱 好者资料库 Operation Manual S-Series Power Amplifiers page 2 1)Read these instructions. 2)Keep these instructions. 3)Heed all warnings. 4)Foll

5、ow 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, or other apparatus (incl

6、uding 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 prong is provided for your s

7、afety. 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 apparatus. 11)Only use attachmen

8、ts/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)Unplug this apparatus dur

9、ing 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 fallen into the apparatu

10、s, 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 OBJECTS FILLED WITH LIQUID, SUC

11、H 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 LINTRIEUR. TOUS REPA- RATIONS

12、 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 lightning bolt triangle is u

13、sed 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. Operation is subject to the foll

14、owing 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 for compliance could void

15、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 in a residential installa

16、tion. 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 particular installation.

17、 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 receiving antenna. Increase

18、 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 S Series amplifiers require Class 2 output wiring. MAGNETIC FIELD

19、 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. The field is strongest j

20、ust 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 RadioFans.CN 收音机爱 好者资料库 page 3 S-Series Power Amplifiers Operation Manual DECLARATION of CONFORMITY Crown International, Inc. Sue Whitfield 574-294-8289 European Rep

21、resentatives Name and Address: Nick Owen 35, Bassets Field Thornhill Cardiff. South Glamorgen CF14 9UG United Kingdom Equipment Type: Commercial Audio Power Amplifiers Family Name: S-Series Model Names: S-2, S-3 EMC Standards: EN 55103-1:1995 Electromagnetic Compatibility - Product Family Standard f

22、or 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 Limits for Harmonic Current Emissions (equipment input current 16A per phase) EN 61000-3-3:1995

23、 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 Standard for Audio, Video, Audio-Visual and Entertainment Lighting Control Apparatus for Professi

24、onal 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 Immunity (Environment E2, criteria A) EN 61000-4-4:1995 Electrical Fast Transient/Burst Immunity (C

25、riteria 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 Interruptions and Voltage Variation Safety Standard: EN 60065: 1998 Safety Requirements - Audio Video an

26、d 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/EES as amended by 93/68/EEC. Larry Coburn Signed Title: Senior Vice President of Manufacturing

27、Date of Issue: March 28, 2000 Issued By: Crown International, Inc. 1718 W. Mishawaka Road Elkhart, Indiana 46517 U.S.A. Technical Construction File Route FOR COMPLIANCE QUESTIONS ONLY: RadioFans.CN 收音机爱 好者资料库 Operation Manual S-Series Power Amplifiers page 4 Important Safety Instructions .2 Declarat

28、ion 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 Amplifier .6 2.3 Ensure Proper Cooling .6 2.4 Choose Input Wire and Connectors .7 2.5 Choose Output Wire and Connectors .8 2.6 Wire Your System .9 2.6.1 Stereo M

29、ode .9 2.6.2 How to Parallel the Inputs .9 2.6.3 Bridge-Mono Mode .10 2.7 Input Sensitivity Switch .11 2.8 Connect to AC Mains .11 2.9 Startup Procedure .11 3 Operation . 12 3.1 Precautions .12 3.2 Controls, Indicators and Connectors .13 3.3 Front Panel Controls and Indicators .14 3.4 Back Panel Con

30、trols .14 4 Advanced Features and Options . 15 4.1 Protection Systems .15 4.1.1 Bias Servo .15 4.1.2 Fault .15 4.1.3 Ultrasonic and Radio Frequency Protection .15 4.1.4 Drive Protection.15 4.1.5 Compression .15 4.1.6 Power Circuit Breaker .15 4.1.7 Proportional-speed Fan .15 4.2 Advanced Features .1

31、5 4.2.1 Crown SST Modules .15 4.2.2 Fault Monitoring .17 4.3 Options .18 4.3.1 Accessories .18 4.3.2 Alternate Output Connectors .18 4.3.3 Tamper-Resistant Hole Plugs .18 4.3.4 Optional 0.775 V Input Sensitivity Setting .18 5 Principles of Operation . 19 6 Troubleshooting . 21 7 Specifications . 22

32、8 Service . 23 9 Warranty . 24 Crown Factory Service Information Form .27 Table of Contents page 5 S-Series Power Amplifiers Operation Manual 1 Welcome Crown S-Series amplifiers provide profes- sional audio amplification for a wide range of applications, including digital cinema. The amplifiers are

33、very affordable, and feature front- panel controls for easy setup and use. They can be removed for security. 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 prov

34、ide the many years of reliable service for which they were designed. In addition, S-Series amplifiers include a num- ber of features which require some explanation before they can be used to their maximum advantage. Please take the time to study this manual so that you can obtain the best possible s

35、ervice from your amplifier. 1.1 Features Accurate, undistorted sound. Bridge-mono/stereo mode switch allows you to set up your amps/speakers in the configuration that best suits your needs. Versatile; handles a wide range of speaker impedances and outputs. Advanced protection circuitry guards agains

36、t shorted outputs, open circuits, DC, mismatched loads, general overheating, high-frequency overloads and internal faults. Genuine Neutrik Speakon connectors. Choice of 1/4-inch, XLR or barrier strip inputs. Removable front-panel level control knobs. Selectable input sensitivity. Proportional-speed

37、fan optimizes cooling efficiency. Can be mounted in EIA standard 19-in. (48.3-cm) rack, shallow 14-in. (35.5) rack, or stacked on top of each other. Three Year, No-Fault, Fully-Transferable Warranty completely protects your invest- ment and guarantees its specifications. 1.2 How to Use This Manual T

38、his 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, please consult Crowns Amplifier Application Guide

39、(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 card today. And save your bill of sale its you

40、r official proof of purchase. Operation Manual S-Series Power Amplifiers page 6 2.1 Unpack Your Amplifier Please unpack and inspect your amplifier for any damage that may have occurred during transit. If damage is found, notify the transpor- tation company immediately. Only you can ini- tiate a clai

41、m for shipping damage. Crown will be happy to help as needed. Save the shipping carton as evidence of damage for the shippers inspection. We also recommend that you save all packing materials so you will have them if you ever need to transport the unit. Never ship the unit without the factory pack. YOU WILL NEED (not supplied): Input wiring cables Output wiring cables Rack and rack-mounting hardware for mount- ing amplifier (or a stable surface for stacking) WARNING: Before you start to set up your amplifier, make sure