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(Operation CONT’D)
SIREN MODE BUTTONS:
The six push buttons towards the top of the
control head allow full siren operation.
When not activated, these buttons are
backlit in green for nighttime viewing.
When activated, an audible beep is heard,
and the backlighting turns red.
MAN (Manual)
This button is used to temporarily change the siren output. Review the chart below
for a description of the various outputs, depending upon which mode you are in.
MAN BUTTON FUNCTIONS
Siren Mode
Selected:
Speaker
Output:
Pressing the MAN button Changes the Speaker Output to:
WAIL
Wail
Yelp
YELP
Yelp
Phaser
PHSR
Phaser
Two-Tone
RADIO
Radio Repeat
No Effect
NONE
No Output
Creates a manual WAIL tone while button is being held that
sweeps down when the button is released.
HORN (Air Horn)
This momentary push button switch provides a simulated air-horn tone while
pressed. This can be used to either replace, or to supplement the normal vehicle
horn and is useful at intersections or in high noise areas. This tone will override all
other siren tones.
WAIL
A normal rise-fall tone used on highways and areas with low traffic or constant traffic
flow.
YELP
A rapid warble tone used in light to moderately congested areas.
PHSR (Phaser)
Ultra-fast warble one used for maximum attention in highly congested areas.
RADIO
Also known as Radio Repeat, this function amplifies a two-way radio speaker input
for re-broadcast outside the vehicle through the siren speaker(s). PA is available, but
no siren tones are available in this position