Nexus ST2120BC, Руководство пользователя

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14. Power Led, Fault Led And Signal Level
The Power Led indicates the AC power supply.
The Fault Led indicates load-short, zero-offset over or over-heat.
7-segment Led meter indicates the master output signal level.
12. Chime-button
Pushing the CHIME button send a chime signal. The chime input with priority-function.
13. Mic1 Connector
4. Treble Control
A rotated knob to increase or lower high frequency of main mix. Turn this knob clockwise to boost high
frequency. The control has a shelving response giving 12dB of boost or cut at 10kHz.
6. Aux1/Mp3 Control
A rotated knob to control the level of the Aux1 and Mp3 input signals , and send the Aux1 and Mp3 signals
to the main mix.
15. Zone Knobs
Six rotatable band switches, to control the 6 zone outputs volume in 5 steps.
5. Bass Control
A rotated knob to increase or lower low frequency of main mix. Turn this knob clockwise to boost low
frequency. The control has a shelving response giving 12dB of boost or cut at 100Hz.
7. Aux2 Control
A rotated knob to control the level of the Aux2 input signals , and send the Aux2 signal to the main mix.
8. Aux3 Control
A rotated knob to control the level of the Aux3 input signal , and send the Aux3 signal to the main mix.
9. Mic1 Control
A rotated knob to control the level of the Mic1 input signal Mic1 , and send the signal to the main mix.
10. Mic2 Control
A rotated knob to control the level of the Mic2 input signal Mic2 , and send the signal to the main mix.
11. Mic3 Control
A rotated knob to control the level of the Mic3 input signal Mic3 , and send the signal to the main mix.
The Mic1 connector accepts a XLR or TRS type phone jack on front panel. Please use a low impedance
microphone and a properly wired cable for best results. The Mic1 input with priority-function.