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Page 6 of 8 SA-365-10 Installation Instructions
05/24/10 CP5036A
OPERATION
POWER ON/OFF
The unit is turned on/off automatically (instant on) with the siren or auxiliary input controls.
YELP - STANDBY - WAIL SELECTOR SWITCH
A 3-position rocker selector switch controls the primary
operating mode of the siren.
Yelp - A rapidly changing tone used in congested areas.
Wail - A slower changing tone used on highways.
Standby - A silent mode that may be overridden anytime.
MANUAL/PHASER - HORN SWITCH
This momentary rocker switch provides Manual, Phaser
toggle, or Horn tones.
Manual - With selector switch in Standby, siren tone rises
while pressed and falls when released until silenced.
May be optionally replaced with Phaser.
See OPTION SWITCHES section.
Horn - Overrides all other siren tones when pressed.
Provides a simulated air-horn tone that can be used to
supplement the normal vehicle horn. Used at intersections
or in low noise areas. Horn tone may be disabled.
See OPTION SWITCHES section.
Phaser - With selector switch in Wail or Yelp, this tone override is toggled on and off by repeat-
edly pressing switch. A very rapid changing tone used at intersections and very highly congested
areas. May be optionally replaced with Two-Tone or disabled. Two-Tone is two alternating
frequencies like a European. See OPTION SWITCHES section.
AUXILIARY INPUT FUNCTIONS
The switch or horn ring attached is intended to be momentary.
When the selector switch is in Wail or Yelp, activating auxiliary will produce the Horn tone.
With selector switch in Standby, activating auxiliary will normally produce Horn tone. Different
tones are available. See OPTION SWITCHES section.
Horn Ring Cycler 2 (HRC2) - this feature may also be added by turning on the HRC2 option.
HRC2 is only available while the unit is in Standby. Tapping the attached horn ring or other
switch, will bring the unit out of standby into Wail tone. Repeatedly tapping the horn ring will cycle
through Wail, Yelp, and Phaser tones. Tapping the horn ring twice quickly will stop the siren
tones and return the unit to standby. Pressing and holding the horn ring will produce Horn tone
until released. Then the siren will return to its previous siren tone or standby.
STANDBY
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Selector
Switch
(Mode)
Manual/Phaser
Switch
Horn
Switch
Auxiliary Input
(Horn Ring)
Standby Manual (Default) or Phaser Horn Horn (Default), Manual, Phaser, or HRC2
Wail or Yelp Phaser Toggle Horn Horn
Sound Hazard - Sound level from siren speaker (>120dBA @ 10 feet) may cause hearing damage.
Do not operate siren without adequate hearing protection for you and anyone in immediate vicinity.
(Ref. OSHA 1910.95 for occupational noise exposure guidelines)