09
Output & power supply connector
It is recommended that all cables must have tinned ends to improve electrical contact.
5 - NEGATIVE POWER SUPPLY TERMINAL:
A 5 AWG (16mm²) cable as short as possible must
be used, connected to the negative battery pole.
2 - SPEAKER:
Output (negative and positive) to transducer’s connection (speakers). Follow
the polarity described and the minimum impedance recommended.
See the examples below:
1 - FAN:
This amplifier has an internal ventilation fan, that should not be blocked. This fan is
controlled by an intelligent system
(Smart Cooler)
. It only operates at full speed from a
certain level of audio or temperature. This function ensures extended life of the fan and a low-
noise performance of your amplifier.
NOTE: Impedance lower than that supported at the output can cause the short circuit
protection.
3 - POSITIVE POWER SUPPLY TERMINAL:
Use a 5 AWG (16mm²) cable directly from the
positive battery terminal with fuse (65A), as close as possible from the battery.
4 - REMOTE TERMINAL:
The remote
Head Unit
output must be connected by a 18 AWG
(0.75 mm²) cable.
To combine speakers, the resulting impedance must be taken into consideration.
4 OHMS
4 OHMS
Resulting
impedance:
2 OHMS
Amplifier 2 OHMS
8 OHMS
8 OHMS
Resulting
impedance:
4 OHMS
Amplifier 4 OHMS
2 OHMS
2 OHMS
Resulting
impedance:
1 OHM
Amplifier 1 OHM
SPEAKER
REM
POWER
INPUT
1
2
3 4 5
Summary of Contents for MD1200.1
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Page 12: ...MN_510009182_R01 ...
