MPA-50M
V3
MPA-50M
V3
2
3
COMPONENTS AND INSTALLATION
Switchbox (1)
Attach it to the left handle
bar using the mirror
screws to fasten it.
Make sure to place it
within the driver’s reach.
Central Harness (1)
Loudspeaker extensión (1)
Electronic Module (1)
Install it under the seat to
protect it from the
outdoors environment.
50W Loudspeaker (1)
Install it onto the slide bars
using either clamps,
screws (not included), or
welding it.
SIREN
LIGHTS
M.WAIL
HORN
Hand MIC (1)
Fasten the MIC holder on a location within
the driver’s reach.
Hand MIC connection
SIREN
LIGHTS
M.WAIL
HORN
CONNECTION DIAGRAM
Warning lights connection
(optional)
ELECTRONIC MODULE
50W LOUDSPEAKER
HAND MIC
10A
FUSE
10A
BATTERY
+
-
Grey
Grey
Red
Red
Black
SWITCHBOX
9P
9P
SIREN
LIGHTS
M.WAIL
HORN
ACTIVATION OF FUNCTIONS
Reproduction of the M.WAIL sound
Reproduction of the HORN sound
ON:
Pull up & hold
OFF:
Release
ON:
Pull down &
hold
OFF:
Release
Reproduction of the SIREN sound
Warning lights activation (optional)
ON:
Pull up &
release
OFF:
Pull down to
middle position &
release
ON:
Pull down &
release
OFF:
Pull up to
middle position &
release
NOTE 1:
The activation of HORN overrides other functions. Once HORN is released, the
equipment returns to the function previously executing when HORN went on.
NOTE 2:
If there is a warning lights set connected to the system, when SIREN is activated
the warning lights will go on automatically.
Public Address function
Enables communication through the Hand MIC, amplifying the
audio on the loudspeaker.
ON:
Press and hold the side button (PTT)
OFF:
Release PTT
CHANGING BETWEEN MODES FOR SIREN TONE SELECTION
The equipment offers two modes for changing the SIREN tone (modes are explained
further ahead). To select the mode of your preference, follow the steps below.
1. Press and hold M.WAIL.
2. While M.WAIL is held down, pull up SIREN.
• If it beeps once: The equipment is in Mode 1.
• If it beeps twice: The equipment is in Mode 2.
3. Press and release M.WAIL to switch between
modes.
4. Once the preferred mode is selected, pull down SIREN to
its central position.
MODE 1: Setting up the SIREN tone
1. Press and hold HORN.
2. While HORN is held down, pull up SIREN.
HORN will stop sounding, indicating that you have entered
SIREN configuration mode.
3. Release HORN, the current SIREN tone will start.
4. Press and release HORN to switch among tones (PHASER,
WAIL, Hi-Lo & YELP). Once the tone is selected, pull down
SIREN to its central position to leave configuration mode.
