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User Manual Boston Acoustics BA 100 Karaoke Amplifier bostonacousticspro.com...
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USBs and TVs without having to buy a Karaoke player. Products are equipped with world-leading quality components for fast and accurate signal processing. The BA 100 series amplifier features a wide range of audio-input connections and an intuitive, easy-to-use button design.
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AMPLIFIER FRONT 1. The area on the left of the amplifier features ports for receiving music files in MP3 / WAV formats from USBs and SD Cards, with a display screen and buttons control music playback. 2. Input source selection buttons y USB / CARD / BT: choose to play audio from USB / Memory card / Bluetooth connection y AUX: The AUX port can accept and play Left / Right Analogue audio channels from Karaoke players, DVD players, and CD players.
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AMPLIFIER BACK PANEL 1. Amplifier heat fan: activates automatically when the amplifier is too hot and automatically stops spinning when temperature is stable. 2. MICA / MICB: Microphone pin port. 3. DIGITAL AUDIO IN: y OPTICAL: Digital signal input port, for connecting optical cable to OPTICAL OUT port on TV or Karaoke player, HD box….
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In addition, Boston Acoustics amplifiers can receive audio from Karaoke, DVD, CD players via the RCA L / R port - AUX IN port. To use this Analog connection source, please press the AUX button on the front of the amplifier.
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You can choose to play karaoke background music from a TV (press OPT or HDMI button with connected cable is Optical or HDMI), Smartphone, or Tablet via Bluetooth connection, press USB / CARD / BT button and turn on the phone Bluetooth settings connected to the Boston Acoustics amplifier name displayed on the device detection screen.
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Final notes when adjusting the Boston Acoustics karaoke amplifier yIf you feel a lack of power when singing, turn up the BASS and TREBLE knobs in the MIC tuning section slowly, if you increase a lot or suddenly, it will cause howling and hissing.
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