DD Audio DM1500 Manuale d'uso - Pagina 7
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STRAP MODE CONNECTION
Strap Mode allows the connection of two pieces of the same DM SERIES
amplifier. In STRAP Mode the MASTER amplifier's pre-amp settings will control
the audio signal for both amplifiers. The outputs of both amps will work as a
single output section. The minimum speaker impedance in STRAP mode should
be 2Ohm. Please follow the instructions and diagram carefully for the correct
connection method.
1. Connect the master amplifier to the head-unit and set its OUTPUT MASTER/INPUT
SLAVE switch to the OUTPUT MASTER position.
2. Set the SLAVE amplifier's OUTPUT MASTER/INPUT SLAVE switch to the INPUT
SLAVE position.
3. Connect the MASTER and SLAVE amplifiers via the IN and OUT RCA jacks as shown
in the diagram.
4. Connect SPEAKER terminal ( + ) of MASTER amplifier to subwoofer ( + ) lead wire.
5. Connect SPEAKER terminal ( + ) on SLAVE amplifier to subwoofer ( - ) lead wire.
6. Connect SPEAKER terminal ( - ) on MASTER amplifier to SPEAKER terminal ( - ) on
SLAVE amplifier.
Master Amp
Slave Amp
DD AUDIO / CLASS D MONOBLOCK AMPLIFIER /
Set Master amp's mode
switch to Master
Set Slave amp's mode
to INPUT Slave
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