VANDAL-RESISTANT SPEAKER
MODELVRS1
DESCRIPTION
The BogenVRS1 is a wall-mountable, vandal-resistant speaker with call-button designed for use with Bogen Multicom and Multi-
Graphic communication systems. It consists of an 8-ohm loudspeaker, 25V transformer (tapped at 1/2 watt), and call-in switch
mounted to a heavy-gauge stainless steel plate.The call-in switch can be wired to provide either momentary or latching opera-
tion.The plate may be mounted to a 2-1/2" deep Gang Box (4-1/2"W x 6-13/16"H), such as Steel City (H2BD-3/4 &1), with one-
way security screws.
INSTALLATION
A shielded-pair plus one-conductor cable is required.The unshielded conductor should be in a jacketed cable with the shielded
pair, as in West Penn #358 or Belden #8724. Use the chart below to connect the cable to the speaker. Refer to the appropriate
system installation instructions to terminate the cable at the system control center.
VRS1 Wire Color
Conductor
White
Red
Unshielded conductor (in Multicom and other “momentary” systems)
Unshielded conductor (in Multi-Graphic,ACD, and other “latching” systems)
Blue
Cable shield
Black
Yellow
Shielded conductor
Shielded conductor
B74-6377-01
VRS1 Schematic Diagram
Part No. 54-5921-01R2
Printed in Korea 0109
50 Spring Street, Ramsey, NJ 07446, U.S.A.
Specifications subject to changes without notice.
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