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MAN
With the selector switch in the Manual, Alert or Hands Free position this
momentary push-button switch provides a manually activated Wail siren tone.
While the selector switch is in the Wail, Yelp, or Phaser position, this switch
provides a generally quicker changing tone. (See tables below and on next page).
These quicker tones are used to momentarily alert motorists at intersections and
very highly congested areas. Pressing the button once changes to the next faster
tone. Pressing the manual button again, reverts the siren back to the original tone.
Optional configuration allows the replacement of the Phaser tone with Two -
Tone, or the disabling the Phaser tone entirely. These options are selected during
installation and may be governed by State or Local laws. (Refer to the
INSTALLER SELECTABLE OPTIONS section on page 4).
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 low noise areas. This tone will override all
other siren tones.
