Valcom 4 & 8 Inch Amplified Recessed Ceiling Spkr

VSP V 1011 V 1012 5 AMPLIFIED RECESSED CEILING SPEAKERS AMPLIFIED RECESSED CEILING SPEAKERS instructions contain the specifications and necessary to install operate and maintain Amplified Recessed Ceiling Speakers and installation information for the rings and backboxes used with these is also included in this document speakers are for use with any Valcom page and are for interior use only Amplified Recessed Ceiling Speakers are used provide one way paging when used with a low audio input Valcom Paging Adapters Electronic Key System Page Ports interface may be required PABX Page Ports interface adapter may be Stand Alone Systems Existing 70V Paging Systems Background Music Systems Self contained amplifier and volume control Operates on 24VDC Screw terminals for all connections Grille simulates recessed lighting fixture No visible mounting hardware due to concealed studs for the speaker and torsion Specifications Amplifier Input Impedance Amplifier Input Level Amplifier Output Ohm nominal nominal watt into 45 Ohm load Requirements to 50 degrees C to 85 non precipitating V 1011BB 4 Recessed Ceiling Speaker Dia x 5.0 19.81cm Dia x 12.7cm D lbs 2.63 kg V 1011MR 4 Recessed Ceiling Speaker Ring Dia x 5.0 19.81cm Dia x 12.7cm D lbs 1.09 kg V 1012BB 8 Recessed Ceiling Speaker Dia x 6.0 Dia x 15.24cm D lbs 2.86 kg Ring Dia x 6.0 Dia x 15.24cm D lbs 1.50 kg V 1012MR 8 Recessed Ceiling Speaker Manuals Online DESIGN Amplified Recessed Ceiling Speakers may be to provide one way paging from any Valcom or talkback page control The speakers can be used to expand existing 70V paging systems power and appropriate input signal are applied voice page can be made Control Access Figure 1 using the Amplified Recessed Ceiling Speakers a Valcom page control the following equipment be required Appropriate one way speaker assembly Valcom page control Valcom power supply sized to provide power to the amplified speaker assemblies and control When using the Valcom one way interior with a Valcom handsfree page control it recommended that a V 1092 Volume Control be between the zone output and the input or 70V Paging Systems Figure 2 using the Amplified Recessed Ceiling Speakers an existing 25 or 70V paging system the equipment will be required Appropriate one way speaker assembly Valcom power supply sized to provide power to the amplified speaker assemblies or 70V line transformer tapped at 1 4 watt an 8 ohm output Valcom V 1094A Page Port Preamp Expander Applications Tip and Ring input of the amplified speaker may connected directly to the speaker in most key telephones to amplify the level of the A power supply is also required Cabling Valcom amplified one way interior speakers 2 pairs to operate Standard telephone station may be used Existing telephone wire and cables may also be used Refer to the tables when planning an installation Audio Pair The number of speakers looped on audio pair is not critical unless you have a large job Table 1 gives guidelines for the of speakers per audio run 1 Number of Speakers per Audio Run AWG Run Ft AWG Power Pair The cable runs specified in Table 2 very important and must be followed for operation of the one way paging speakers 2 Number of Speakers per Power Run AWG Run Ft Watt Inside Speakers area covered by Valcom Recessed Ceiling is determined by the height of the ceiling If ceiling height is 8 the speaker will cover 250 sq If the ceiling is 20 feet high the speaker will 1000 sq ft connections to a Valcom Page Adapter refer Figure 1 Connect screw terminal marked Tip to the tip of the desired speaker output of the page Connect screw terminal marked Ring to the ring of the desired speaker output of the page Connect 24VDC B battery may be referred to or signal battery from power supply to terminal marked 24VDC on the speaker A battery may be substituted for B connections arrangement to 25 or 70V paging systems to Figure 2 Connect transformer primary side terminal COM to Black wire or 25 or 70V line Connect transformer primary side terminal 1 4 watt to White wire of 25 or 70V line Connect transformer secondary side terminal C to one screw terminal input of the Manuals Online Connect transformer secondary side terminal 8 to the other screw terminal input of V 1094A Connect 24VDC B battery may be referred to or signal battery from power supply to terminal marked 24VDC on the V 1094A Connect 24VDC Ground B ground or ground to screw terminal marked GND the V 1094A Connect one output of the V 1094A to screw marked Tip on the Valcom amplified Connect the other output of the V 1094A to terminal marked Ring on the Valcom speaker Connect 24VDC B battery may be referred to or signal battery from power supply to terminal marked 24VDC on the speaker Connect 24VDC Ground B ground or ground to screw terminal marked GND the speaker A battery may be substituted for B connections General of the Amplified Recessed Speakers is utilizing a mounting ring or backbox V 1011BB and the V 1012BB are equipped with and support rails while the V 1011MR the V 1012MR are supplied with mounting rings support rails See Figures 3 and 4 Rings and Backboxes Provide support to prevent ceiling tile from from the weight of the speaker Provide receptacles for torsion spring installation Mounting rings are constructed of 20 gauge cold steel with a rust preventative coating Backboxes are constructed of 22 gauge cold steel undercoated to prevent mechanical acoustical resonance and finished in a rust coating Backboxes meet most local fire codes for use in plenum return ceilings Backboxes provide acoustic enclosure behind the for improved sound quality Rails are used with both the mounting rings and backboxes and are finished in a galvanized Procedure Determine desired speaker location The speaker be located in the center of the ceiling tile Use the mounting ring or backbox as a template a hole in the tile 6 1 2 diameter hole for the 4 speaker 10 diameter hole for the 8 speaker the backbox is to be used run the cable one of the four knockouts on the and connect the wires to the speaker as in the Installation and Connecting to 25 or 70V Paging System Place the backbox or mounting ring above the tile Place speaker through the tile springs into the slots provided in the or mounting rings Press speaker to the The torsion springs should pull the speaker the tile The backbox rails sit on top of the T bar of the bridge see Figure 3 The mounting ring lay on the tile to give it support see Figure The height of these bars can be adjusted by the wing nuts Attach rails to the by placing rails through the slot on the backbox and securing to the with a wing nut ASSISTANCE trouble is reported verify there are no broken Assistance in troubleshooting is from the factory Call 540 427 3900 and for Technical Support or 540 427 6000 for 24 hour Automated Support or visit our at http www valcom com equipment is not field repairable Valcom maintains service facilities in Roanoke VA repairs