CONTROLS AND CONNECTIONS
1. Microphone Input(s)
6.3mm ¼" input jack (and XLR jack for 178.027 and
178.030 only) for connecting a microphone.
2. Line inputs
XLR and RCA jack input for connecting audio units with
line level output (e.g. mixer, CD player)
3. Line output(s)
6.3mm ¼" output jack (and XLR jack for 178.027 and
178.030 only) for connecting an extra active speaker or
audio unit with line level input.
4. Microphone Level
Adjust the signal level of microphone.
5. Line Level
Adjust the signal level of line input.
6. Master volume
Adjust the overall output level of the portable sound set.
7. Treble
Adjust high tone control.
8. Bass
Adjust high low tone control.
9. Clip Indicator
Indicator lights up when signal level is too high. When
the LED light up continually you must reduce the
volume to protect the speaker.
10. Power Indicator
Indicator lights up when power turned on
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