ETSA380MF 2/08
SPECIFICATIONS
Input Voltage 10 - 16 VDC (negative ground)
Input Current 16 Amps @ 13.6 VDC (dual 100W speakers)
Standby Current Less than 150 mA
Audio Frequency 200Hz - 10 kHz + 3db
Output Power 100 WATTS RMS MAX. (11 Ohm Speaker Impedance)v
Siren Frequency 675Hz - 1633Hz
High Voltage Protection 15.5 VDC will cause siren output to cease, resume at normal.
Low Voltage Shutdown Voltage below 9.0 Volts for 10 seconds or more will cause siren output to cease and
will resume when system voltage is above 9.0 Volts
Operating
Temperature / Humidity -15° F to +110°F temperature, 5-95% Non-condensing humidity
Controls position rotary switch (Tone, Yelp, Wail, Standby, OFF)
Momentary push-button Horn switch
Momentary push-button Manual switch
Auxiliary Input connection for remote manual or Hands Free operation
Tone disable for California Title 13 compliance
Size Amplifier 2-12” High, 7” Wide, 7” Deep (plus 3/4” flange on each side)
Boxed Weight 8 lbs
Condition LED Indication
Normal Operation ON whenever siren is active (tone, radio, or PA mode)
Shorted Output Flashing Indicator (500mS ON, 500mS OFF) whenever siren is active
Over Voltage 3 fast flashes (200mS ON, 200mS OFF) followed by 2 second delay
Under Voltage 2 fast flashes (200mS ON, 200mS OFF) followed by 2 second delay
No Output Indicator is OFF whenever siren is active (tone, radio, or PA mode)
DIAGNOSTIC INDICATORS
WARRANTY
SoundOff Signal warranties the ETSA380MF Sirens for three (3) year from the date of purchase to
the original purchaser against any manufacturing defects or workmanship. This warranty is a 100%
replacement value warranty. It applies only to units installed according to manufacturer’s installation
instructions and operated within the units specifications. Warranty is void if the unit was installed
incorrectly or maliciously damaged. All warranty claims must be accompanied by a dated proof of
purchase.
SoundOff Signal retains the right to be the sole mediator of what constitutes defects in performance
or manufacturing.
Microphone Bracket Installation:
A metal clip is provided for mounting the microphone.
Choose a location convenient to the operator and away
from any air bag deployment areas. Using the mounting
clip as a template, mark the two holes to be drilled. Using
a 1/8" drill bit, drill the two mounting holes. Install the two
#6 screws provided with the bracket.
380 SERIES SIREN
ETSA380MF