The 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. The BUFEX 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. A PCB-mounted bypass trim control adjusts the volume when in bypass mode with a maximum of 12 dB of attenuation. The BUFEX fits into a single gang electrical box.
- 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
- Two-Year Warranty
Name : Bogen BUFEX Buffer Expander , Bogen
Category : Pro Volume Controllers
UPC Code : 765368450941
Country of Origin : Korea. Country of origin is subject to change.
ADI Part Number : BO-BUFEX
Brand Name : Bogen
Manufacturer : Bogen Communications International, Inc
Manufacturer Part Number : BUFEX
Packaged Quantity : 1
Product Model : BUFEX
Product Name : Buffer/Expander Volume Control
Product Type : Audio Control Device
Weight (Approximate) (g) : 85.049
Number of Devices Controlled : 150
Color : Silver
Depth : 2.5"
Depth (mm) : 63.5
Form Factor : Gang Box Mount
Height : 4.6"
Height (mm) : 117.475
Material : Stained Glass
Weight (Approximate) : 3 oz
Width : 2.9"
Width (mm) : 73.025
Limited Warranty : 2 Year
Package Contents : <ul> <li>Buffer/Expander Volume Control</li> <li>1 x Installation and Use Manual</li> <li>2 x Faceplate Screws</li> </ul>