B&G electronics MPA-50M V3 User manual

PLEASE READ BEFORE USING THE EQUIPMENT
EN 1.4
INSTALLATION AND OPERATION MANUAL
English
PROFESSIONAL SIREN SYSTEM FOR MOTORCYCLES
MPA-50M V3
SIREN
LIGHTS
M.WAIL
HORN

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 conguration 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 conguration mode.

MPA-50M V3 4
MODE 2: Setting up the SIREN tone
1. Pull up SIREN. 2. While SIREN is active, press and release M.WAIL to switch
among the available tones (PHASER, WAIL, Hi-Lo & YELP).
PUBLIC ADDRESS VOLUME ADJUSTMENT
1. Press and hold the PTT button on the Hand MIC. 2. While PTT is held pressed, pull up the switch to M.WAIL
to raise the volume, and pull down the switch to HORN to
lower the volume.
3. Release PTT to leave conguration mode. The volume level selected upon releasing PTT will be saved by the
equipment.
Energy Saving Mode
The equipment continuously tracks the incoming voltage status, if the voltage drops
below 11V the equipment enters energy saving mode. While on this mode, upon pressing
the switch the functions will not execute and the equipment will beep 2 times.
Once the incoming voltage is over 11V, the equipment returns to normal operation.
TECHNICAL SPECIFICATIONS
ELECTRONIC MODULE
OUTPUT POWER 46 W
AMPLIFIER D class
INPUT VOLTAGE 11 - 15 V DC
POLARITY Negative to earth
TEMPERATURE RANGE 0 - 60 ºC
CURRENT CONSUMPTION 4 A (max)
DIMENSIONS 96 x 81 x 24 mm | 3.8’’ x 3.2’’ x 0.9’’
WEIGHT 200 g
SOUNDS WAIL (800 - 1670 Hz), PHASER (1100 - 2450 Hz), YELP (1030 - 1650 Hz), Hi-Lo (820 - 1150 Hz),
HORN (580 - 1550 Hz), & MANUAL WAIL (800 - 1670 Hz)
SWITCHBOX
SWITCHES (2) MOM/OFF/MOM (1) | ON/OFF/ON (1)
CONTACT 50 mΩ (max)
ISOLATION 500 V DC 1000 MΩ
TEMPERATURE -25 - 85 ºC
DIMENSIONS 44 x 92 x 46 mm | 1.7’’ x 3.6’’ x 1.8’’
LOUDSPEAKER
IMPEDANCE 8 Ω
FREQUENCY RESPONSE 500 Hz - 10 kHz
SOUND PRESSURE LEVEL 108 ±3 dB 1w/m @1.5 kHz
DIMENSIONS 113 x 132 x 96 mm | 4.4’’ x 3.8’’x 5.2’’
WEIGHT 1130 g
B&G ELECTRÓNICA | ONE YEAR LIMITED WARRANTY
BYG Electrónica S.A.S. guarantees that this product leaves the factory free from defects related to materials and manufacturing.
If a failure related to materials and manufacturing were to occur during the period of one year after the date of purchase, BYG
Electrónica S.A.S. would repair or replace the failing equipment free of charge.
This warranty shall be voided if the product is modied, tampered with, misused, or subjected to abnormal working conditions. This
warranty does not cover physical damage to the product surface. This warranty does not apply when the malfunction results from
the use of this product in conjunction with accessories, other products, or peripheral equipment not designed by BYG Electrónica.