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OPERATING INSTRUCTION
Music Volume Limitation: To set up music Volume allowance value in the menu. This Parameter is to
maximum limitation, for example when the parameter set up in -10dB, music
volume allowance value set up to -10dB, use knob or remote to set up,
maximum output volume is -10dB, the parameter range is -30dB, this
parameter limitation, set up is to protect the amplifier and speaker on certain
range of output.
Music Signal Input Select: Setting up Music Signal Input in the menu, there are 6 options: DVD, BGM, B6,
B9, B12, B15, the last 4 options (B6, B9, B12, B15) are priority for auto-switch
selection of BGM, refer below steps connect BGM signal to the DGM jack of
audio input, connect the KARAOKE signal to DVD.
Set up BGM Auto Convert Priority mode, select BGM input first. Any groups
audio play, the system auto convert to this group. As left chart, the system will
auto convert to BGM audio based on pre-installed BGM convert timing when
vocal stops. For example: As left chart DVD audio, when the DVD audio is off,
the system will auto convert to BGM if No audio signal after six seconds, and B9,
B12, B15 will auto convert after 9, 12, 15 seconds.
Fixed Audio Mode set up: first to select any group and connect to performer
audio. For example: set up Homologous Input Channel in the menu, as left
chart, on DVD audio this moment, the system has connected input audio from
DVD spur track, the audio always stays on pro-installed Input branch track.
DVD BGM
L
R
DVD BGM
BGM Function Audio
Connection
DVD
L
R
DVD
Regular Audio
Connection