Crown Audio ce 4000 User Manual

CE Series
Operation Manual
CE 4000
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.
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 this manual, please visit the Crown website at www.crownaudio.com.
Trademark Notice: Amcron, BCA and Crown are registered trademarks of Crown International. Other trademarks are the property of their respective owners.
Some models may be exported under the name Amcron.®
©2003 by Crown Audio Inc. P.O. Box 1000, Elkhart, Indiana 46515-1000 U.S.A. Telephone: 574-294-8000
127393-5
11/03
Important Safety Instructions
CE 4000
Power Amplifi er
1) Read these instructions.
2) Keep these instructions.
3) 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 manufactur­er’s instructions.
8) Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus that produce heat.
9) Do not defeat the safety purpose of the polarized 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 safety. If the provided plug does not fi t 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 attachments/accessories speci­fi ed by the manufacturer.
12) Use only with a cart, stand, bracket, or table specifi ed by the manufacturer, or sold with the apparatus. When a cart is used, use caution when moving the cart/ apparatus combination to avoid injury from tip-over.
13) Unplug this apparatus during lightning storms or when unused for long periods of time.
14) Refer all servicing to qualifi ed 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 objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped.
15) To reduce the risk of fi re or electric shock, do not expose this apparatus to rain or moisture.
TO PREVENT ELECTRIC SHOCK DO NOT REMOVE TOP OR BOTTOM COVERS. NO USER SER­VICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
À PRÉVENIR LE CHOC ÉLECTRIQUE N’ENLEVEZ PAS LES COUVERCLES. IL N’Y A PAS DES PAR­TIES SERVICEABLE À L’INTÉRIEUR. TOUS REP­ARATIONS DOIT ETRE FAIRE PAR PERSONNEL QUALIFIÉ SEULMENT.
IMPORTANT
The CE 4000 amplifi er requires Class 2 output wiring in stereo. Class 1 output wiring is required in Bridge mode.
WATCH FOR THESE SYMBOLS:
The lightning 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 instructions.
FCC COMPLIANCE NOTICE
This device complies with part 15 of the FCC rules. Operation 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 modifi cations not expressly approved by the party responsible for compliance could void the user’s 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 installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the operation manual, may cause harmful interference to radio com­munications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television 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 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.
page 2
Operation Manual
CE 4000
Power Amplifi er
Crown International, Inc.
Issued By: Crown International, Inc.
1718 W. Mishawaka Rd. Elkhart, IN 46517 U.S.A.
European Representative’s Name and Address:
Nick Owen 19 Clos Nant Coslech Pontprennau Cardiff CF23 8ND United Kingdom
Equipment Type: Commercial Audio Power Amplifi ers Family Name: CE Model Names: CE4000
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 Limitation 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 & A2:1997 Limits and Methods of Measurement of Radio Disturbance Characteristics of ITE: Radiated, Class B Limits; Conducted, Class B EN 55103-2:1996 Electromagnetic Compatibility - Product Family Standard 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 Immunity (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 Interruptions and Voltage Variation
DECLARATION OF CONFORMITY
Sue Whitfi eld 574-294-8289 swhitfi eld@crownintl.com
Safety Standard:
EN 60065: 1998 Safety Requirements - Audio Video and Similar Electronic Apparatus
I certify that the product identifi ed 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.
Signed
Title: Senior Vice President of Manufacturing
Operation Manual
Larry Coburn
Date of Issue: June 27, 2000
page 3
Table of Contents
CE 4000
Power Amplifi er
Important Safety Instructions .................................................... 2
1 Welcome .................................................. 5
1.1 Features........................................................... 5
1.2 Unpacking Your Amplifi er.................................5
2 How to Use This Manual................................ 5
3 Setup ..................................................... 6
3.1 Unpack Your Amplifi er......................................6
3.2 Install Your Amplifi er ........................................6
3.3 Ensure Proper Cooling .....................................6
3.4 Choose Input Wire and Connectors..................7
3.5 Choose Output Wire and Connectors................ 8
3.6 Wire Your System............................................. 9
3.6.1 Stereo Mode............................................9
3.6.2 How to Parallel the Inputs ........................ 9
3.6.3 Bridge-Mono Mode.................................9
3.7 Connect to AC Mains...................................... 10
3.8 Startup Procedure........................................... 10
4 Operation ................................................ 10
4.1 Precautions...................................................... 10
4.2 Front Panel Controls and Indicators ...............11
4.3 Back Panel Controls and Connectors.............. 12
5 Advanced Features and Options ......................13
5.1 Protection Systems......................................... 13
5.1.1 Anti-Clip Limiters..................................13
5.1.2 Fault...................................................13
5.1.3 High-Pass Filter.................................13
5.2 Circuit Design.............................................13
5.2.1 BCA ...................................................13
5.2.2 Switching Power Supply with PFC......13
5.3 Other Featurers ...........................................14
5.3.1 Low-Pass Filters ................................14
5.3.2 Neutrik Speakon Wiring ......................14
5.4 Options .......................................................14
5.4.1 SST Modules .....................................14
5.4.2 Output Connectors.............................14
5.4.3 Handle Kit ..........................................14
6 Troubleshooting.................................. 15
7 Specifi cations .................................... 16
8 Service ............................................ 18
8.1 Worldwide Service ......................................18
8.2 US and Canada Service...............................18
8.2.1 Service at a US and
Canada Service Center..............................18
8.2.2Factory Service ....................................18
9 Warranty .......................................... 19
Factory Service Information Form. .................................21
page 4
Operation Manual
CE 4000
Power Amplifi er
1 Welcome 2 How to Use This
Crown® CE 4000 amplifi ers have been engi­neered from the bottom up to provide superior power output, increased effi ciency, legendary Crown sound and extraordinary reliability. They were designed using Crown’s patented, award-wining BCA rent Amplifi er) engineering.
Modern power amplifi ers 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 they were designed.
In addition, the CE 4000 amplifi er includes a number 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 service from your amplifi er.
1.1 Features
• Patented, award-winning BCA technology.
• Switch-mode power supply with PFC (power-factor correction) allows universal use.
• Compatible with SST (System Solution Topologies) input modules.
®
(Balanced Cur-
• Sub-bass output via integral 4-position high-pass and 3-position low-pass fi lter sets for each channel.
• Choice of dual output connectors: 5-way binding post plus Neutrik 5-way binding post plus barrier-strip, or dual Neutrik Speakon.
• 3-speed fan-on-demand.
• Extremely reliable; keeps running under the harshest of conditions.
• Weighs just 33.3 pounds (15.1 kg).
1.2 Unpacking Your Amplifi er
Please unpack and inspect your amplifi er for any damage that may have occurred during transit. If damage is found, notify the trans­portation company immediately. Only you can initiate a claim for shipping damage. Crown will be happy to help as needed. Save the shipping carton as evidence of damage for the shipper’s 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.
®
Speakon®,
Manual
This manual provides you with the necessary information to safely and correctly setup and operate your amplifi er. It does not cover every aspect of installation, setup or operation that might occur under every condition. For additional information, please consult Crown’s Amplifi er Application Guide (available online at www.crownaudio.com), Crown Tech Support, your system installer or retailer.
We strongly recommend you read all instruc­tions, 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—it’s your offi cial proof of purchase.
Operation Manual
page 5
3 Setup
CE 4000
Power Amplifi er
3.1 Unpack Your Amplifi er
YOU WILL NEED (not supplied):
• Two input wiring cables
• Two output wiring cables
• Rack for mounting amplifi er (or a stable surface for stacking)
WARNING: Before you start to set up your amplifi er, make sure you read and observe the Important Safety Instruc­tions found at the beginning of this manual.
3.2 Install Your Amplifi er
CAUTION: Before you begin, make sure your amplifi er is disconnected from the power source, with power switch in the “off” position and all level controls turned completely down (counterclock­wise).
Use a standard 19-inch (48.3 cm) equipment rack. See Figure 3.1 for amplifi er dimensions.
You may also stack amps without using a cabinet.
NOTE: When transporting, amplifi ers should be supported at both front and back.
3.3 Ensure Proper Cooling
When using an equipment rack, mount units directly on top of each other. Close any open spaces in rack with blank panels. DO NOT block front or rear air vents.
Figure 3.2 illustrates standard amplifier air­flow.
Figure 3.2 Airfl ow
page 6
Figure 3.1 Dimensions
Operation Manual
CE 4000
3 Setup
Power Amplifi er
3.4 Choose Input Wire and Connectors
Crown recommends using pre-built or profes­sionally wired, balanced line (two-conductor plus shield), 22-24 gauge cables and connec­tors. Depending upon which amplifi er input you choose, you should use either 3-pin male XLR connectors, TRS phone connectors, or ter­minal forks at the amplifi er inputs.
Unbalanced line may also be used but may result in noise over long cable runs.
Note: Amplifi er input connectors not used for audio signal input may be used for daisy-chaining of the audio signal to other components.
Refer to Figure 3.3 for correct connector pin assignments for balanced wiring, and Figure
3.4 for correct connector pin assignments for unbalanced wiring.
NOTE: Custom wiring should only be performed by qualifi ed personnel.
Balanced Line Unbalanced Line
Figure 3.3 Balanced Input
Connector Wiring
Figure 3.4 Unbalanced Input
Connector Wiring
Operation Manual
page 7
3 Setup
CE 4000
Power Amplifi er
3.5 Choose Output Wire
and Connectors
Crown recommends using pre-built or pro­fessionally wired, high-quality, two- or four­conductor, heavy gauge speaker wire and connectors. If your amplifi er includes Neutrik® Speakon® outputs, use male Speakon NL4C connectors for your output connectors (see Figure 3.5). If your amplifi er includes barrier block outputs, you may use spade lugs or bare wire for your output connectors (see Figure
3.6). If your amplifi er includes binding post
outputs, you may use banana plugs, spade lugs or bare wire for your output connectors (see Figure 3.7).To prevent the possibility of short-circuits, wrap or otherwise insulate exposed loudspeaker cable connectors.
Using the guidelines below, select the appro­priate size of wire based on the distance from amplifi er to speaker.
Distance Wire Size
up to 25 ft. 16 gauge 26-40 ft. 14 gauge 41-60 ft. 12 gauge 61-100 ft. 10 gauge 101-150 ft. 8 gauge 151-250 ft. 6 gauge
OUTPUTS
CH-2
CH-1
Figure 3.5 Speakon Output Connector Wiring
OUTPUTS
CH-2
CH-1
Figure 3.6 Barrier Block Output Connector Wiring
page 8
CAUTION: Never use shielded cable for output wiring.
OUTPUTS
CH-2
CH-1
Figure 3.7 Binding Post Output Connector Wiring
Operation Manual
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