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Manuel d’utilisation Crown Pulse 21100

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Summary
  • Crown Pulse 21100 - page 1

    P rofessional P ower Amplifier User Manual ...

  • Crown Pulse 21100 - page 2

    2 Contents Safety Information .................................................................................. 3 1.0 Introduction & Unpacking .................................................................... 4 2.0 Mechanical Installation ........................................................................ 5 3.0 AC P ower Connection ... ...

  • Crown Pulse 21100 - page 3

    3 DO NOT REMOVE COVERS. NO USER SER VICEABLE P ARTS INSIDE. REFER SERVICING T O QUALIFIED SERVICE PERSONNEL. THIS EQUIPMENT MUST BE GROUNDED. IT SHOULD NOT BE NECESSAR Y T O REMOVE ANY PROTECTIVE GROUND OR SIGNAL CABLE SHIELD CONNECTIONS T O PREVENT GROUND LOOPS. ANY SUCH DISCONNECTIONS ARE OUTSIDE THE RECOMMENDED PRACTICE OF CROWN AND WILL RENDER ...

  • Crown Pulse 21100 - page 4

    4 1.0 Introduction & Unpacking Front panel Rear panel Introduction The PULSE series of amplifiers are high performance professional power amplifiers capable of delivering major power output from a new generation of switched mode power supplies. All Pulse series amplifiers are housed in the same size 2U cases and feature light, powerful switchin ...

  • Crown Pulse 21100 - page 5

    5 2.0 Mechanical Installation A vertical rack space of 2U (88mm high) is required, with an in rack depth of 18.1 inches (460mm). The amplifier protrudes 1.6 inches (40mm) from the rack supports. If the unit is likely to undergo extreme vibration through trucking and touring, front rack ear reinforcement brackets and rear mounting plates must be fit ...

  • Crown Pulse 21100 - page 6

    6 3.0 AC P ower Connection W ARNING! THIS APPLIANCE MUST BE GROUNDED. The amplifier must always be connected to a 3-wire grounded AC outlet. The rack framework must also be connected to the same grounding circuit. The unit must NOT be operated unless the power cables' ground wire is properly terminated - this is important for personal safety a ...

  • Crown Pulse 21100 - page 7

    7 Inputs For each channel, there is a 1/4” phone jack socket, male & female XLR and pluggable removable terminal block connectors provided for signal input on the rear panel of the amplifier . Each is electronically balanced at an impedance greater than 10k ohms. The removable terminal block, phone jack and both XLR connectors are internally ...

  • Crown Pulse 21100 - page 8

    8 Outputs Both binding post and Speakon ® connectors are provided for each channel, these are internally wired in parallel so either or both may be used. Note that it is possible to lever the caps out of the ends of the binding posts to insert 4mm banana type plugs but this will invalidate the product safety approvals in some territories. The side ...

  • Crown Pulse 21100 - page 9

    9 5.0 Control oper ation a. P ower Switch P ressing this switch so that the white dot is closest to the front panel signals to the microprocessor that the user wishes to turn on the power supply . Note that the microprocessor will only switch the power supply on once it has assured that there are no internal faults. From the first application of AC ...

  • Crown Pulse 21100 - page 10

    10 6 .0 Indicators A. AC Present This light glows when AC power is applied to the amplifier , whether or not the amplifier is actually running. This light will still glow even if the rear panel fuse is blown because it is powered from the separate, internally fused supply that powers the microprocessor . B. Oper ate Illuminated when the main power ...

  • Crown Pulse 21100 - page 11

    11 Indicators... F . Clip This light is in fact rather more sophisticated than a simple clip indicator; it actually measures distortion. This may occur either due to clipping, trying to drive too low an impedance speaker load or any other mechanism that causes the output of the amplifier channel to not be as expected by the monitoring circuit. Note ...

  • Crown Pulse 21100 - page 12

    12 7.0 T ypical applications a. T wo channel (stereo) oper ation In this example, each channel of the PULSE 2x1100 is being used independently . For this application, ensure that the rear panel BRIDGE switches are in the NORMAL position. More than one speaker may be used on each channel as long as the total impedance is not less than 2 ohms. See se ...

  • Crown Pulse 21100 - page 13

    13 T ypical applications... c. T wo amplifiers for stereo with a mono sub-bass Here T wo amplifiers are used with an active crossover to provide a separate sub-bass signal. d. Calculating Impedance Measured in ohms, impedance is a measure of AC resistance. Loudspeakers generally come in 16, 8 or 4 o hm varieties. Amplifiers have a lower limit to wh ...

  • Crown Pulse 21100 - page 14

    14 8 .0 Glossary In this section many of the terms used throughout this manual are explained in more detail. Active Active electronic circuits are those which are capable of voltage and power gain by using transistors and integrated circuits. Amplitude R efers to the voltage level or intensity of a signal, and is usually measured in volts or decibe ...

  • Crown Pulse 21100 - page 15

    15 Glossary ... dBu or dBv The addition of a lower case ”u” or “v” after dB indicates an absolute scaling for the dB ratio. 0dBu (or 0 dBv) = 778mV or 0.778 V olts, and it has no regard for power or impedance. This term is widely used for expressing signal voltages in modern audio equipment with high input impedances and low output impedanc ...

  • Crown Pulse 21100 - page 16

    16 Glossary ... Removable terminal block One of the names given to a pluggable terminal block suitable for use with audio where connection to permanent wiring makes their use more suitable than XLR or Jack connectors. T r ansient A sudden burst of energy in an audio signal which only lasts for a small period of time relative to the rest of the sign ...

  • Crown Pulse 21100 - page 17

    17 9 . 0 Specifications P ower Ratings Pulse 2x1100 Stereo Measured per channel, both channels driven at 1kHz to no more than 0.1% THD+N 8 ohms 700W rms 4 ohms 1100W rms 2 ohms 1500W rms * * Note: 2 Ohm spec is at 1% THD Bridged Mono 16 ohms 1200W rms 8 ohms 2200W rms 4 ohms 3000W rms* * Note: 4 Ohm bridged spec is at 1% THD Input Sensitiv ity +1dB ...

  • Crown Pulse 21100 - page 18

    18 10.0 T roubleshooting Checklist Problem: No output Check: Are the AC Present and Operate lights on ? Are the F ault & T emp lights off ? Are the Signal lights on ? Are the level controls turned up? Are the speakers properly connected? (in particular check that older style ‘ring lock’ type Speakons are rotated in the socket). Problem: Dis ...

  • Crown Pulse 21100 - page 19

    19 T roubleshooting... Status Indication There is a microprocessor inside each PULSE amplifier responsible for monitoring all critical systems. The status of which are displayed on the front panel lights. Their indication is as follows: F ault and both T emp lights flashing The amplifier has just been plugged in and the microprocessor is carrying o ...

  • Crown Pulse 21100 - page 20

    20 Crown amplifiers are quality units that rarely require servicing. Before returning your unit for servicing, please contact Crown T echnical Support to verify the need for servicing. This unit has very sophisticated circuitry which should only be serviced by an authorized Crown Service Center .. This is one reason why each unit bears the followin ...

  • Crown Pulse 21100 - page 21

    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 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 th ...

  • Crown Pulse 21100 - page 22

    22 A division of Harman International Industries V ersion 2.0 CB 0 5 0 9 0 1 ZM10090-01 Crown P art Number: 133785-1 Crown is a registered trademark of Crown International. Other trademarks are the property of their respective owners ...

Fabricant Crown Catégorie Stereo Amplifier

Les documents que nous recevons du fabricant de l'appareilCrown Pulse 21100 peuvent être divisés en plusieurs groupes. Ceux-ci sont, entre autres:
- dessins techniques Crown
- manuels d’utilisations Pulse 21100
- fiches produit Crown
- dépliants
- ou étiquettes-énergie Crown Pulse 21100
Tous sont importants, mais les informations les plus importantes du point de vue de l'utilisation de l'appareil se trouvent dans le manuel d’utilisation Crown Pulse 21100.

Un groupe de documents appelé manuels d’utilisation est également divisé en types plus spécifiques, tels que: Manuels d’installation Crown Pulse 21100, manuels d’entretien, brefs manuels ou manuels de l’utilisateur Crown Pulse 21100. Selon vos besoins, vous devriez chercher le document dont vous avez besoin. Sur notre site, vous pouvez voir le manuel le plus populaire d’utilisation du produit Crown Pulse 21100.

Manuels d’utilsiation similaires

Manuel d’utilisation complet de l’appareil Crown Pulse 21100, quelle devrait-elle être?
Le manuel d’utilisation, également appelé le mode d’emploi, ou tout simplement le manuel, est un document technique destiné à aider à utiliser Crown Pulse 21100 par les utilisateurs. Des manuels sont généralement écrits par un rédacteur technique, mais dans un langage accessible à tous les utilisateurs Crown Pulse 21100.

Le manuel d’utilisation complet Crown, devrait inclure plusieurs éléments de base. Certains d'entre eux sont moins importants, tels que: la couverture / page de titre ou pages d'auteur. Cependant, la partie restante, devrait nous fournir des informations importantes du point de vue de l'utilisateur.

1. Introduction et des conseils sur la façon d'utiliser le manuel Crown Pulse 21100 - Au début de chaque manuel, nous devrions trouver des indices sur la façon d'utiliser le document. Il doit contenir des informations sur l'emplacement de la table des matières Crown Pulse 21100, FAQ ou des problèmes les plus fréquents - les points qui sont les plus souvent recherchés par les utilisateurs de chaque manuel
2. Table des matières - index de tous les conseils pour lCrown Pulse 21100 qui peuvent être trouvés dans le document courant
3. Conseils sur la façon d'utiliser les fonctions de base de l’appareil Crown Pulse 21100 - qui devraient nous aider dans les premières étapes lors de l'utilisation Crown Pulse 21100
4. Troubleshooting - séquence systématique des activités qui nous aideront à diagnostiquer et ensuite résoudre les principaux problèmes de Crown Pulse 21100
5. FAQ - questions fréquemment posées
6. Détails du contact Informations sur l'endroit où chercher le contact avec le fabricant / service Crown Pulse 21100 dans un pays donné, si le problème ne peut être résolu par nous-mêmes.

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