-11-
Rocker Switches
6 lighted rocker switches
control the devices
connected to the
corresponding colored
wires described on
pages 2-5.
Radio Volume
The radio repeat volume (Radio) control is recessed in the
upper left hand corner of the front face. This should be set
when the vehicle is parked. First set the volume level of the
vehicle's two-way radio to its normal operating volume. Adjust
the siren's rotary selector switch into the RADIO position. Insert a
small, flat blade screwdriver into the RADIO volume adjustment
port. Turn in a clockwise direction to increase the sound level.
Auxiliary Input
The auxiliary input may be connected to the vehicle horn ring or other switching
device
(see pages 2-4)
. It provides the same operation as pressing the HORN button
or can be programmed to function like the MAN button
.
Park-Kill Cutout
During installation, the Park-Kill input may be connected to a door switch
(see page
2).
It will automatically turn off any siren tone when the door is opened. The siren
tone will continue to be cut off even when the door is closed. Changing any switch
or input will restore normal function.
Detachable Microphone
(Included with LCS771 / Optional for the LCS771-LM)
)
The microphone (P/N P30232-2) can be used
for public address operation. It will override
any siren tone when its push-to-talk (button on
the side) is pressed.
Connect the microphone to the adapter
harness (SWH-40). Review the diagram below
for proper pin layout. Note the ridge in the
connector.
The white amp connector can then be
attached to the corresponding
connector on the amp.
(Operation CONT’D)
RIDGE
