-12-
SELECTOR SWITCH
The rotary selector switch controls the primary
operating function of the siren.
PSHR (Phaser)
- Ultra-fast warble tone used for
maximum attention in highly congested areas.
YELP
- A rapid warble tone used in light to
moderately congested areas .
WAIL
- A normal rise-fall tone used on highways and
areas with low traffic or constant traffic flow.
HF (Hands Free)
- Also known as Horn Ring Cycler, allows the user to cycle
through Wail, Yelp, Phaser and Manual by repeatedly pressing the horn or other
switch connected to the AUX input. Operating any other switch resumes normal
operation. Please note that this mode disables the Manual (MAN) push-button
selection when a Wail, Yelp, or Phaser tone is cycled to.
MAN (Manual )
- A silent mode that allows push-button Manual (MAN), push-
button Horn, and Public Address operation. The siren output
winds down
when
the Manual push-button switch is released.
ALERT
- A silent mode that allows push -button Manual (MAN), push-button
Horn and Public Address opera tion. The siren output
terminates immediately
when the Manual push-button switch is released.
RADIO
- Also known as Radio Repeat, this function amplifies a 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.
Mode vs. Output:
Rotary
Switch
Position:
Speaker
Output
Tone
Pressing the Manual Pushbutton
Changes the Tone To:
Phaser
Phaser
Two-Tone
Yelp
Yelp
Phaser
Wail
Wail
Yelp
Hands Free
No Output
Creates a manual WAIL tone while button
is being held that sweeps down when the
button is released.
Manual
No Output
Creates a manual WAIL tone while button
is being held that sweeps down when the
button is released.
Alert
No Output
Creates a manual WAIL tone while button
is being held that stops immediately when
the button is released.
(NOTE: PHASER and TWO-TONE may be optionally swapped or disabled via
program jumpers. See INSTALLER-SELECTABLE OPTIONS on pages 4-5.)
Please note that for the
SS741MG-TEC the 7 -position
knob functions are reversed.