Boston Acoustics PRI85SUBCV, PRI685CV Connecting the Speakers, Multiple Speaker Connections

Page 9

Connecting the Speakers

Unscrew the fasteners on the back of the speaker that hold the wire clamp in place. Open up the clamp and in- sert about 2” of wire through the opening. Tighten the clamp screws to secure the wire. Note: If there is a jacket around the two wire conductors fasten the clamp to the jacketed part of the wire. Remove the jacket from the part of the wire that extends beyond the clamp.

Separate the two conductors of the wire. Remove about 3/8” of insulation from the end of the wire. Insert the wires into the appropriate terminals on the connector and tighten the screws on the top of the connector to secure the wire. Be sure there are no loose strands of wire.

Just before the speaker is mounted plug the connec- tor into the back of the speaker. Set the wire clamp in place and tighten the fasteners to secure it. Finally pivot the moveable cover plate into position and tighten its fastener to hold it in place.

Multiple Speaker Connections

The other main advantage of high voltage CV systems is all the speakers being driven by a given amplifier chan- nel are basically connected in parallel. The impedance load concerns of conventional systems do not apply.

There are two ways to connect a series of PRi CV speakers. Examples are shown below.

The first example shows how CV systems are typically connected. The wire from the amplifier to the first speaker, and for all the following speaker-to-speaker connections, are all connected to the regular “+” and “–” terminals. With this type of connection all the speaker in the chain will operate even when one or more of the speaker con- nectors is unplugged.

ÇäÊ6œÌÃÇäÊ6œÌÃ

""*

 

 

 

""*

 

""*

 

 

 

""*

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Çä6

Óx6 {Ê"- "

ÇäÊ6Ê>“«ˆwiÀ

ÇäÊ6œÌÃ

""*

 

 

 

""*

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ÇäÊ6œÌÃ

""*

 

 

 

""*

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Image 9
Contents PRi665CV PRi685CV PRi85SubCV Watts Description About InstallationSpeaker Spacing Speaker Installation LocationsPRI665CV Page So the Following Layout for the room is done Page Multiple Speaker Connections Connecting the SpeakersInstalling the Speakers Adjusting the Transformer Tap Switch Listening Levels and Power HandlingAdditional Information on the PRi85Sub Painting the PRi Speakers Removing the GrillesCeiling Brackets If Service Seems Necessary Limited WarrantyPage Watts Energía Máxima DirX conexión Impedancia nominal Ohmios Acerca de la instalación DescripciónEspaciado de los parlantes Ubicaciones para la instalación de los parlantesParlante Bueno Mejor Óptimo Page EspaciadoL /2 EspaciadoW /2 15 ft 13’ Cables de los parlantes Polaridad de la conexión de los parlantesConexiones de múltiples parlantes Conexión de los parlantesInstalación de los parlantes Ajuste del selector de toma del transformador Niveles de sonido y regulación de potenciaInformación adicional sobre el PRi85Sub Pintura de los parlantes PRi Retiro de las mallasMénsulas para cielorraso En caso de necesidad de una reparación Garantía limitadaPage ¾ po 20 mm pavillon souple Po 25 mm pavillon souple Information relative à l’installation Distance entre les haut-parleurs Sélection des emplacements pour l’installation des enceintesHaut-parleur Bonne Moyenne Excellente Page Alors, la disposition montrée ci-dessous sera de mise Câblage des enceintes Polarité de raccordement des haut-parleursRaccordement de plusieurs enceintes Raccordement des enceintesInstallation des enceintes Réglage du commutateur de prises du transformateur Niveaux d’écoute et puissance maximaleRenseignements supplémentaires concernant le PRi85Sub Peindre les enceintes PRi Retrait des grillesSupports de plafond En cas de réparation nécessaire Garantie limitéePage Boston Acoustics, Inc 142-002698-D