Protection Circuit - ESX SIGNUM SXE1200.1D Bedienungsanleitung

MASTER/SLAVE OPERATION / 2 x SXE1200.1D/SXE2000.1D (FIG. 5a-5c)
If you want to run amplifier 1 (MASTER) with two line output channels from the head unit and the additional
amplifier 2 (SLAVE) via OUT MASTER (Fig. 1,9), connect the following setup:
(1) Bass level remote controller
(2) To the head unit, line output left
(3) To the head unit, line output right
(4) RCA Connection between MASTER and SLAVE
If each of both amplifiers should drive one subwoofer, connect the following setup:
(5) Subwoofer 1 (1-8 Ohms)
(6) Subwoofer 2 (1-8 Ohms), connected with reversed polarity on the SLAVE amplifier (– to +).
If both amplifiers should drive one subwoofer together, connect the following setup:
(7) Subwoofer (2-8 Ohms)
(8) The subwoofer must be connected at the Slave amplifier with reverse polarity (– to +)
(9) MASTER and SLAVE must be connected at both minus/negative speaker terminals
IMPORTANT!
Always observe the correct polarity of all connections!

PROTECTION CIRCUIT

The POWER/PROTECTION LED (Fig. 1,1) lights up green, if the amplifier is in operation.
The POWER/PROTECTION LED (Fig. 1,1) lights up red, when the amplifier is overheated, or a short circuit
occurs respective a too low impedance load is connected to the speaker outputs. If this events, the internal
built-in protection circuit shuts down the amplifier automatically. The amplifier should work again properly after
you have solved the problems.
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