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Click here to view specs. The Bogen Models SBA225 and SBA325 Room Selector Panels are designed for use with
Bogen Multi- Graphic® and Multicom 2000® Systems.The SBA225 is also used in
Bogens PI35A and SI35A Power Intercom systems. These panels provide call annunciation
(using LEDs) and tone signal in addition to room selection. The panels use three
position, four-pole lever-action switches with positive detents.
In the SBA225,
these switches are used to selectively connect up to 25 speaker-equipped locations
to either a PROGRAM, OFF or INTERCOM channel. In the SBA325, the switches selectively
connect up to 25 speaker-equipped locations to either a PROGRAM “A, OFF, or PROGRAM“
B channel. The INTERCOM channel is selected by means of separate push on/off switches.
Channels are clearly identified with color-coded guidelines in accordance with
the Multi-Graphic operating method. Calls from staff stations are initiated by
a momentary depression of a call origination switch, which lights the corresponding
LED on the selector panel and sounds a tone signal to bring attention to the call.
The LED remains on until the call is acknowledged, at which time it is automatically
cancelled. The room selector panels permit maximum room selection to be accommodated
in a minimum of space.
Each selector panel also has provisions for accommodating
the add-on Bogen Model TZMA Time Zone Module Adapter, providing up to six zones
of time signalling, and/or the Model SCR25A Call-In Module, providing the circuits
necessary when using call origination switches which do not contain silicon-controlled
rectifiers. The room selector panels are designed to provide years of unfailing
trouble-free operation. The switches are ruggedly constructed to withstand heavy
usage and are designed with positive detents to assure proper positioning. Lever
switches are self-wiping to prevent erratic operation, and precious metal contact
surfaces ensure low contact resistance and consistent operating reliability. Switch
handles are permanently affixed to the switch shafts, eliminating troublesome
replacement problems. Further assurance of trouble-free operation is provided
by the LEDs, which are designed to give years of efficient service.- Color-coded
guidelines
- Built-in LED annunciators
- Space-saving design
- Modular
versatility
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