Macrom M-DSPA.401 User Manual
USER MANUAL
M-DSPA.401
DSP
POWER
AMPLIFIER
www.macrom.it
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Contents
Warranty ....................................................... 4
Safety information ........................................ 4
Features ....................................................... 4
Specifications ............................................... 4
Product overview .......................................... 5
Front panel ............................................... 5
Speaker connectro pins layout ................ 5
How to install and connect the APP ............ 6
APP installation ........................................ 6
APP overview ............................................ 6
APP overview ................................................ 7
Main .......................................................... 7
Equalizer ................................................... 8
Crossover filter ......................................... 9
Setting channels ..................................... 10
Time alignment ...................................... 11
Selector gain level .................................. 12
Selector frequency cuts ......................... 12
Slope selector ......................................... 12
Connections ................................................ 13
Plug & Play ............................................. 13
Universal ................................................. 13
(1) System extension .............................. 14
(2) System extension .............................. 14
Declaration of Conformity .......................... 15
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Features
• DSP Bluetooth setting control via APP for Android and iPhone smart phones.
• 3 way active crossover, selectable from By-pass, Low-pass, Hi-pass and Band-pass.
• Time alignment in“cm” for 4 channel output selectatble from 0 to 230 cm.
• 7-Band parametric equalizer
• Input setting controller, easy to set Gain, Mute, changing Phase of each channel
• SRS 3D surround sound
• Dynamic Bass setting
• 5 memory preset sound in the amplifier
• Unlimited sound setting save in the mobile phone
Warranty
Thank you for purchasing this Macrom product. Should your product need warranty service, please return
it to the shop where you buy it or to the Macrom distributor in your country. The warranty does not cover
damage due to improper use and or installation, incorrect connections to power supply and audio sources,
exposure to excessive humidity, unauthorized repair attempts or modifications.
Safety information
Before beginning with installation, disconnect the wire from the battery ground terminal to prevent any
short during installation.
This subwoofer must properly installed by Macrom authorized installer. Impropers installation may
damege the unit and /or the vehicle. Verify all electrical and drivability of the vehicle before the installation.
Specifications
M-DSPA.401 play a music from a RCA line input or from a High level input.
• Output rated power 150 Watt by 4 channel (76W RMS).
• The operating frequency range is from 20Hz to 20KHz.
• Signal to noise ratio > 120dB.
• Dynamic range > 100dB.
• THD: 1KHz < 0.001%.
• Standby current < 0.1mA
• Max current consumption 20A.
• Operation voltage from 9Volts to 15.5Volts.
• Dimensions: 195mm 130mm 38mm
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Front Panel
1. Power DC connector
2. Fuse [20A]
3. Subwoofer output
4. Front output
5. Rear Output
6. Speakers connector
7. LED power indicator
8. LED effect indicator
9. ON/OFF effect swict
Product overview
Notice:
The graphic in this manual is for reference only, and may be different from the actual unit.
1. Front/Right + input
2. Front/Right - input
3. Front/Left + input
4. Front/Left - input
5. Rear/Left + input
6. Rear/Left - input
7. Rear/Right + input
8. Rear/Right - input
9. Remote output (+12V/Max 500mA)
10. Acc input
11. Rear/Right - output
12. Rear/Right + output
13. Rear/Left - output
14. Rear/Left + output
15. Front/Right - output
16. Front/Right + output
17. Front/Left - output
18. Front/Left + output
19. + Batt (12volts)
20. GND (Ground)
Speaker connector pins layout
SUB W
FRONT REAR
OUT
PUT
POWER EFFECT
SPEAKER
OFF/ON
R
L
1
10
20 11
POWER IN
GND BATT
FUSE
(20A)
M-DSPA.401
1
2
3
4
5
6
7
8
9
1
2345
6
7
89
19 18 17
16 15 14 13
12 11
6
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