The DS-K1 Amplifier Host outputs the audio signal to the wired speaker through the 3.5MM AUX audio cable to realize the wireless karaoke function. MP3, MP4 and other devices input audio signals to the DS-K1 Amplifier Host through the 3.5MM AUX audio cable, and the DS-K1 Amplifier Host outputs the audio signals to the wired speakers through the 3.5MM AUX audio cable to realize the wireless karaoke function.
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