The Bogen BUFEX is a continuously variable speaker attenuator that can remotely control the volume of a network of speakers. The BUFEX also provides output buffering for up to 150 self-amplified speaker inputs and allows speaker system expansion of existing 100V, 70V, or 25V central amplifier systems. It includes a bypass function that can override the volume control knob setting when activated by a contact closure or open collector output. This allows emergency announcements to be heard through all speakers in a system even if the volume control knob setting is set low or off.
Bogen BUFEX Features
Continuously variable attenuator
Drive up to 150 self-amplified speaker inputs
100V, 70V, 25V, and page port level selectable input
Bypass trim control for emergency paging (12 dB of preset control over level of bypass announcements)
Mounts in a single gang electrical box
Rugged and attractive stainless steel plate with engraved lettering
Easy and secure terminal strip connections
Metroline, Inc. • 2250 Meijer Drive • Troy, MI 48084 • Phone: 800-929-8061
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