Peavey 1400, 2000 owner manual Speaker Protection, Amplifier Maintenance and User Responsibility

Page 14

Speaker Protection

All loudspeakers have electrical, thermal and physical limits that must be observed to prevent damage or failure. Excessive power, low frequencies applied to high frequency drivers, severely clipped waveforms and DC voltage can all be fatal to cone and compression drivers. Peavey CS® Series amplifiers automatically protect speakers from DC voltages and subsonic signals. If using an electronic crossover, be extremely careful that the low and mid bands are connected to the correct amplifiers and drivers and not to those designed for a higher frequency band. An amplifier’s clipping point is its maximum peak output power, and some of the higher powered Peavey CS Series amplifiers can deliver more power than many speakers can safely handle. Be sure the peak power capability of the amplifier is not excessive for your speaker system. For more information, see the section on Protection Features.

Fuses may also be used to limit power to speaker drivers, although as current-limiting rather than voltage-limiting devices, they are an imperfect solution, and as the weakest links, they only limit once before needing replacement. Some poor-quality fuses have a significant series resistance that could degrade the amplifier’s damping of the speaker’s motion and may even deterio- rate the system’s sound quality. If you elect to use fuses, check with the speaker manufacturer to determine the proper current rating and time lag required.

Do not drive any low frequency speaker enclosure with frequencies lower than its own tuned frequency; the reduced acousti- cal damping could cause a ported speaker to bottom out even at moderate power. Consult the speaker system specifications to determine its frequency limits.

Amplifier Maintenance and User Responsibility

A CS Series amplifier requires no routine maintenance and should not need internal adjustment during its lifetime. Your CS Series amplifier is very powerful and can be potentially dangerous to loudspeakers and humans alike. It is your responsibil- ity to read the Important Precautions section and to make sure that the amplifier is installed, wired and operated properly as instructed in this manual. Many loudspeakers can be easily damaged or destroyed by overpowering, especially with the high power available from a bridged amplifier. Read the Speaker Protection section and always be aware of the speaker’s continuous and peak power capabilities.

Service / Warranty Information

In the unlikely event that your amplifier develops a problem, it must be returned to an authorized distributor, service center or shipped directly to our factory. To obtain service, contact your nearest Peavey Service Center, Distributor, Dealer, or any of the worldwide Peavey offices. For contact information, reach Peavey Inc. Customer Service directly:

Telephone: 601-483-5365 (USA)

Fax Number: 601-486-1278 (USA)

For technical inquiries only, the Peavey Technical Services department can be faxed at 601-486-1361 (USA)

Because of the complexity of the design and risk of electrical shock, all repairs must be performed only by qualified technical personnel. If the unit needs to be shipped back to the factory, it must be sent in its original carton. It is the responsibility of the person shipping the unit to properly package the amplifier. If you need a product shipping carton, please contact Peavey for a replacement.

Please visit the Peavey website at: http://www.peavey.com.

14

Image 14
Contents Page Page Important Safety Instructions Bewahren SIE Diese Sicherheitshinweise AUF Gardez CES Instructions Guarde Estas Instrucciones Mounting Power AmplifiersUnpacking Cooling RequirementsConnecting Outputs Operating PrecautionsConnecting Inputs Connecting PowerWire Guage Charts Bridged Mono Operation Operation ModesStereo Operation Bridge Select Switch Front Panel Rear Panel Switches & ControlsAC Power Switch/Circuit Breaker DDT Defeat SwitchFront Panel Indicators PWR LEDProtection Features Speaker Protection Amplifier Maintenance and User ResponsibilityService / Warranty Information Rated Power 2 x 4 ohms Rated Power 4 ohms bridgedRated Power 2 x 2 ohms Rated Power 2 x 8 ohmsIndicator LEDs Current Draw @ 1/8 PowerCurrent Draw @ 1/3 Power ConnectorsMontage EndstufenAuspacken KühlanforderungenAnschluss der Eingänge EinleitungSicherheitshinweise für den Betrieb Anschluss der AusgängeKabelstärkentabellen Bridged-Mono-Betrieb BetriebsmodiStereobetrieb Eingangsdämpfer Vorderseite Rückseite Schalter UND ReglerWechselstrom-Netzschalter/Leistungsschalter Bridge-WahlschalterVorderseite Anzeigen PWR-LEDSchutzfunktionen Kundendienst Informationen ZUR Garantie LautsprecherschutzWartung DES Verstärkers UND Verantwortung DES Nutzers Nennleistung 2 x 4 Ohm Nennleistung 4 Ohm gebrücktNennleistung 2 x 2 Ohm Nennleistung 2 x 8 OhmStromaufnahme bei 1/3 Stromaufnahme bei 1/8Leistung KühlungDéballage InstallationAmplificateurs de Puissance RefroidissementConnecter les sorties de votre unité Outputs Précautions d’UtilisationConnecter les entrées de votre unité Inputs Alimentation ElectriqueLa Charte De Dimensions Des Cables Pont Modes d’OpérationStéréo Panneau Avant Panneau Arrière Sélecteurs & Contrôles Interrupteur DDTPanneau Avant Indicateurs Systèmes de Protection Réparation/Informations de Garantie Maintenance et Responsabilité d’UtilisateurProtection des Haut-Parleurs Puissance mesurée 2 x 4 ohms Puissance mesurée 4 ohmsPont Puissance mesurée 2 x 2 ohms Puissance mesurée 2 x 8 ohmsConsommation élèctrique @ BruitInfluence intercanal De la puissanceMontaje Etapas de PotenciaDesembalaje Requisitos de enfriamientoConectando Entradas IntroducciónPrecauciones de Operación Conectando SalidasTablas de Calibre del Cable Operación Bridged Mono Modos de OperaciónOperación Estéreo Atenuadores de Entrada Panel Frontal Panel Trasero Interruptores & ControlesInterruptor de Encendido AC/ Circuito Breaker Interruptor Selector de BridgePanel Frontal Indicadores LED PWRCaracterísticas DE Protección Protección DE LOS Altavoces Servicio Post Venta / Información Sobre GarantíasPotencia tasada 2 x 4 ohmios Potencia tasada 4 ohmiosBridged Potencia tasada 2 x 2 ohmios Potencia tasada 2 x 8 ohmiosEsquema de corriente a 1/8 de DimensionesInterferencia PotenciaPeavey Electronics Corporation Limited Warranty 2005