-10-
(Operation CONT’D)
MAN Button
Rotary Switch
Position
Function When MAN Pressed
MAN
or HF
Produces a rising siren tone while being pressed. The siren
output “winds down” when the MAN button is released.
(Note: The MAN button has no effect when in HF mode and a
tone is active.)
ALERT
Also produces a rising tone, but the siren output immediately
stops when the button is released.
PHSR/YELP/WAIL
The MAN button will “step” the siren up to the tone programmed
for the next function:
(
WAIL
YELP
PHSR
Phaser Step Up
)
These quicker tones are used to momentarily alert motorists at
intersections and very highly congested areas. Pressing the
MAN button once changes to the next faster tone. Pressing the
MAN button again, reverts the siren back to the original tone.
HORN Button
Pressing the HORN button 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. This tone will override all other siren tones.
See page 7 for
programming optional Air Horn tones.
The front panel of the LCS771 contains two
momentary push-button switches for the Manual
function and the Air Horn.
Slide Switch
The slide switch is designed for quick pursuit mode operation. The far left position
(OFF) will not activate any outputs.
Position
:
Activates the first set of lights (connected to
Terminal 1 shown to the right).
Position
:
Activates both the 1st and 2nd set
of lights (connected to Terminal 2
shown to the right).
Position
: Generally used for the
FULL PURSUIT
MODE
. It allows for quick activation
of both the lights and the siren in
one motion. When the slide switch
is moved to
Position
, all three sets
of lights (connected to all 3
terminals) will activate and the siren
will go into WAIL mode.
Note:
The auto-activation of the siren may be disabled or enabled for
other slide switch positions, if desired.
(Refer to the
DIP Switch Settings
section on page 6)
.
