4-Channel Stereo Power Amplifier has remote controlled switching circuit, the power amplifier will power-ON automatically by turning cassette deck or tuner ON. Turn off the car stereo switch immediately and wait for a few seconds, then turn on the car stereo again. This will re-trigger the power amplifier ON mode. In case thermal protection in the power amplifier once started to work, you must wait to re-trigger for approximately twenty minutes to cool it down. Note that this amplifier has a BTL output stage; the negative leads must be connected to the-terminal of the correct speakers.
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