Bogen BUFEX Buffer Expander

The BUFEX is a continuously variable speaker attenuator that can remotely control the volume of network speakers. also provides output buffering for up to 150 self-amplified inputs and allows system expansion existing 100V, 70V, or 25V central amplifier systems. includes bypass function override knob setting when activated by contact closure open collector output. This emergency announcements be heard through all speakers in even if set low off. PCB-mounted trim adjusts mode with maximum 12 dB attenuation. fits into single gang electrical box.

• Continuously attenuator
• Drive inputs
• 100V, 25V, page port level selectable input
• Bypass paging (12 preset over announcements)
• Mounts box
• Rugged attractive stainless steel plate engraved lettering
• Easy secure terminal strip connections