SIREN
When this key is pressed , the siren is activated. The siren tachograph output (terminal J3.2)
is activated. The MAIN WARNING LIGHTS, will be also connected to terminals J1.1B, J1.2B and
J1.5A as well as the light tachograph control (terminal J3.4).
When this key is pressed twice, the siren will the disconnected. The lights will still work.
TOWN/COUNTRY SIDE
When the siren sound is activated, this key changes the tones frequencies.
The standard siren tone corresponds to "TWO TONES" (TOWN), frequencies 432 Hz and 576
Hz.
If this key is pressed (the red pilot light will remains on permanently), the "COUNTRY SIDE"
sound is activated, frequencies 362 Hz and 483 Hz.
AUXILIARY LIGHTS
This key controls the AUXILIARY LIGHTS connected to terminal J3.3 through an outside relay.
This key only works when the MAIN WARNING LIGHTS work and the ignition is on.
AUXILIARY LIGHTS
This key controls the AUXILIARY LIGHTS connected to terminal J3.8 through an outside relay.
TEST
This function is used to check is the lights and sirens are working properly. When this key is pushed,
the MAIN WARNING LIGHTS and AUXILIARY LIGHTS are activated. The siren is connected in
low intensity mode
It is possible to change the two tones siren through the TOWN/COUNTRY SIDE key
The lights and siren tachograph control are not activated during the test function.
FUNK
RADIOTELEPHONE
On pressing this key, the communication received by the radiotelephone are amplified and
reproduce through the siren's speaker.
IGNITION
The input (J1.5B) is connected to a positive tension after connecting the ignition key, so if the
ignition car is not connected not the sirens nor the auxiliary lights which are connected to terminal J3.3
through a outside relay will work.
NOTE: The TWO TONES siren (HO LI HI LO) will always finish the cycle, so if the siren
is sound, probably will not stop immediately, only when the cycle finished. This is also possible with
TOWN/COUNTRY SIDE function and OFF key.
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