Bogen VRS1 loudspeaker
Contents
1. 1996 Bogen Communications Inc Part No 54 7817 02D 09022. Specifications The vandal resistant speaker shall be a Bogen Model VRS1 VRS2 or approved equivalent It shall pro vide for hands free two way communication The vandal resistant speaker assembly shall consist of a 3 inch weather resistant cone type speaker and a 25V line matching transformer tapped at 1 2 watt It shall be possible to bypass the transformer when 8 ohm operation is desired All components shall be mounted to a 11 gauge stainless steel faceplate The speaker shall be protect ed by the faceplate and by a baffle plate with stamped perforations and a grille screen The faceplate shall measure 5 1 2 W x 7 3 4 H and shall include mounting holes corresponding to the location of threaded holes on a 2 1 2 deep dual gang box 4 1 2 W x 6 13 16 H such as the Thomas amp Betts Model H2BD 3 4 amp 1 or equivalent Use for VRS1 The speaker station shall include a heavy duty metal push button type switch which shall be wired to provide for call in to the control center It shall be possible to wire the switch for use with sys tems that require a momentary contact closure for call annunciation A silicone controlled rectifier circuit shall be included for use with systems that require latching operation for call annunciation BOGERI COMMUNICATIONS INC 50 Spring Street Ramsey NJ 07446 U S A Tel 201 934 8500 FAX 201 934 9832 www bogen com Specifications subject to change without notice
3. Vandal Resistant Models VRS1 amp VRS2 Speakers Features e Heavy duty vandal resistant and weather resistant construction e 8 ohm or 25V 1 2 watt operation e Call in switch on VRS1 can be wired for momentary or latching operation e One way security hardware included Description The Bogen VRS1 and VRS2 are vandal resistant speak ers designed for hands free two way communications The VRS1 and VRS2 each consist of a 3 inch weath er resistant cone type speaker and a 25V trans former tapped at 1 2 watt The transformer can be bypassed for 8 ohm operation The speaker and transformer are mounted on a 11 gauge stainless steel faceplate The speaker is protected from harm by the faceplate a baffle plate with stamped perfora tions and a grille screen The VRS1 includes a heavy duty metal push button switch that protrudes slightly from the faceplate and can be used to initiate a call to a control center The switch can be wired for use with systems that require a momentary contact closure for call annunciation e g MULTICOM 2000 and includes a silicone con trolled rectifier circuit for use with systems that require latching operation e g Multi Graphic The VRS1 and VRS2 each have a 5 1 2 W x 7 3 4 H faceplate and should be mounted to a 2 1 2 deep dual gang box 4 1 2 W x 6 13 16 H such as the Thomas amp Betts Model H2BD 3 4 amp 1 or equivalent Architect and Engineer
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