Hookup to a Single (one) Alarm Output
with a steady / pulse option.
Momentary or Low Current Trigger Method: One
or two positive alarm outputs capable of 30 mA.
Set JP4 to Siren. The operating current is drawn
from the constant +12 Volts DC power source.
The +V1 and +B3 channel trigger terminals draw
only 30 mA each from the control alarm outputs.
Set JP4 to Siren. A Steady +12 Volts DC applied to
+S3 activates the Siren sound. A 1/2 to 1.5 second
Pulse to +S3 activates the Horn sound. Adding a
wire jumper between +S3 and +V1 will combine the
Siren sound with Voice 1 Channel, or Pulsing +S3
combines the Horn sound with Voice 2 Channel.
Industrial Horn Siren Sound
INSTALLATION & HOOKUP EXAMPLES
Standard Method: Control panel with two alarm
outputs capable of 2 Amps max. each.
Hookup to a Switched Negative Single (one)
Alarm Output with a steady / pulse option.
Set JP4 to Siren. This method is great for Controls
that switch their negative alarm output (eg: DSC).
A Steady Negative to terminal -VS plays the Siren
sound combined with Voice 1 Channel. A 1/2 to
1.5 Second Pulse to terminal -VS plays the Horn
sound combined with Voice 2 Channel.
Note: Dashed Lines Indicate Optional Connections.
Set JP4 to Siren. All current must be supplied
from the Burg and Fire Outputs on the Control.
Average current draw with 8 Ohm speaker load is
1.2 Amps, or 1.8 Amps with 4 Ohm load.
+V1+12V NEG +B4+V2 +S3 SPEAKER-VS
ELK-120
SIRENVOICE
JP4
Set JP4 to Siren
8 Ohm
Speaker
Control
+ Burglar Output
+ Fire Output
Negative
High Current
Positive Outputs
+V1+12V NEG +B4+V2 +S3 SPEAKER-VS
ELK-120
SIRENVOICE
JP4
Set JP4 to Siren
8 Ohm
Speaker
DSC
Control
Switched
Negative -
Alarm Output
Negative
+12vdc Alarm
Output
+V1+12V NEG +B4+V2 +S3 SPEAKER-VS
ELK-120
SIRENVOICE
JP4
Set JP4 to Siren
8 Ohm
Speaker
Control
+ Burglar Output
+ Fire Output
Negative
Low Current
Positive Outputs
+12vdc Power
8 Ohm
Speaker
Control
Switched
Positive +
Alarm Output
Negative
+12vdc Power
+V1+12V NEG +B4+V2 +S3 SPEAKER-VS
ELK-120
SIRENVOICE
JP4
Set JP4 to Siren
+V1+12V NEG +B4+V2 +S3 SPEAKER-VS
ELK-120
SIRENVOICE
JP4
Set JP4 to Siren
8 Ohm
Speaker
Control
+ Burglar Output
Negative
+12vdc Power
+V1+12V NEG +B4+V2 +S3 SPEAKER-VS
ELK-120
SIRENVOICE
JP4
Set JP4 to Voice
8 Ohm
Speaker
Power
Source
+12V Output
Negative
+12vdc Power
+12V Output
+12V Output
+12V Output
Voice Mode
Set JP4 to Voice. A recordable voice channel may
be played by connecting 12 Volts DC between the
NEG terminal and the positive (+) channel input.
For low current triggering of a channel, or to have
messages play through to the end when activated
by a momentary trigger, connect terminal +12V to a
constant +12 Volt DC source.
Set JP4 to Siren.
Industrial horn will play if +S3 and
+B4 are connected and activated together. Adding
a wire jumper between +S3 and +V1 will combine
the Horn with Voice 1 Channel.
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