Data Sheet

Switches: 25 each, 3-position, four-pole lever action with positive detents, self-wiping
with precious metal contact surfaces
SBA325 includes 25 push-on/off intercom switches
LEDs: 25 red LEDs provided
F
inish:
P
anels finished in black with color coded guidelines
Termination: Mass termination via centerline connectors
Dimensions:
SBA225 – 1 rack space; 19"W x 1-3/4"H x 2"D
SBA325 – 2 rack spaces; 19"W x 3-1/2"H x 4"D
Shipping Weight:
SBA225 – 4 lbs.
SBA325 – 6 lbs.
Associated Equipment: Bogen Model SCR25A Call-In Module
Bogen Model TZMA Time Zone Module
Bogen 25-Series Centerline Connector Kit
T
echnical
Specifications
The Room Selector Panel shall be a Bogen Model
_________ (enter SBA225 or SBA325), or approved
equal.
– Use the following 2 paragraphs for SBA225 –
The panel shall be capable of connecting up to 25
speaker-equipped locations to a program, off or inter-
com channel. The panel shall provide 25 lever-action
three-position, four-pole selector switches with posi-
tive detents and 25 red LEDs.
Switch positions shall be legibly identified as PRO-
GRAM A, OFF and INTERCOM C, each with a color-
coded guideline in accordance with the operating
method used in Bogen Multi-Graphic Systems.
– Use the following 3 paragraphs for SBA325 –
The panel shall be capable of connecting up to 25
speaker-equipped locations to either of two program
channels,
off,
or to an inter
com channel. The panel shall
provide 25 lever-action three-position four-pole
switches with positive detents, 25 push on/off intercom
channel selector s
witches and 25 r
ed LEDs.
Switch positions shall be legibly identified as
PROGRAM–A, PROGRAM–B, and OFF O. The inter-
com channel switches shall be labeled I/C. Each chan-
nel shall have a color-coded guideline in accordance
with the operating method used in Bogen Multi-
Graphic Systems.
The ann
unciator system shall illuminate the a
ppr
opriate
LED and sound a tone signal when a call is placed fr
om
a staff station. The call shall be acknowledged b
y pr
ess
-
ing the a
ppr
opriate inter
com selector s
witch,
which
shall cause the LED to flash to remind the operator
that the channel is open.
– Use the remaining paragraphs for both panels –
The individual switches shall be designed for maximum
reliability and a life expectancy of over 250,000 opera-
tions. Switches which have a lower life expectancy shall
not be accepted. Switch handles shall be permanently
affixed to the levers. Knobs and handles held in place
by friction will not be accepted. Switches shall be self-
wiping with precious metal contact surfaces.
The annunciator system shall provide for automatic call
cancellation, and shall operate on less than 15VDC to
eliminate any shock hazard. Annunciator systems
which do not provide automatic call cancellation, or
which use holding relays or other mechanical devices
will not be accepted.
The room selector panel shall provide for the ready
accommodation of add-on TZMA Time Zone Module
and/or SCR25A
Call-In Module
.
50 Spring Street, Ramsey, New Jersey 07446, U.S.A.
20
1-934-8500 • Fax: [phone] • www.bogen.com
Architect
and Engineer
Specifications