Altronix ALSD1 Specsheet
ALSD1 - Siren Driver
YLP+
SPKRGND
STY+
C5
Q6
Q3Q5
Q2
ALSD1
SIREN DRIVER
YLP+
SPKRGND
STY+
C3
C4
C2
C6
C5
Q6
Q3Q5
Q2
YLP+
SPKRGND
STY+
C3
C4
C6
C5
Q6
Q3Q5
Q2
YLP+
SPKRGND
STY+
Q6
Q3Q5
Q2
Overview:
ALSD1 is a high output very low current draw dual channel siren driver designed to work with alarm panels with
limited current capability.
Specifications:
• 6VDC or 12VDC operation.
Parallel or series speaker wiring
113 db @ 10’ @ 6 Volts - 8 Ohms
115 db @ 10’ @ 6 Volts - 4 Ohms
116 db @ 10’ @ 12 Volts - 8 Ohms
120 db @ 10’ @ 12 Volts - 4 Ohms
Current draw range from .5 amp to 1.8 amp based on speaker
resistance and supply voltage.
• Two (2) channel operation - steady or yelp.
• Very low current draw.
Board Dimensions (approximate): 3”H x 2.5” W x .6” D
Installation Instructions:
1. Mount the ALSD1 in desired location.
2. Connect 4 Ohm or 8 Ohm speakers to terminals marked SPKR (see suggested speaker wiring diagrams below).
3. Connect 6VDC to 12VDC from output terminals on control panel or other desired power source
(observing polarity) to (--- ) negative and STY+ or YLP+ on ALSD1.
Note: Steady tone overrides yelp tone if both channels are triggered simultaneously.
Voltage Current Drain Load
6V .48A 8 Ohms
6V .50A 4 Ohms
12V .92A 8 Ohms
12V 1.86A 4 Ohms
Typical Speaker Wiring Diagrams:
Three (3) Speakers 8 Ohms each
Two (2) Speakers
8 Ohms each
Four (4) Speakers 4 or 8 Ohms each
Altronix is not responsible for any typographical errors. Product specifications are subject to change without notice.
140 58th Street, Brooklyn, New York 11220 USA, 718-567-8181, fax: 718-567-9056
web site: www.altronix.com, e-mail: info@altronix.com, Lifetime
IIALSD1 - Rev. 111101 K09F
Warranty, Made in U.S.A.
Two (2) Internal/External Hook-up
Fusing External Speakers:
Speakers that are accessible from outside a building
should have a 2.5 amp fuse placed in series with the
speaker leads so that any attempt to short the speaker
leads will blow the fuse on that speaker while other
speakers will continue to operate.
MEMBER
Loading...