Descriptions and functions – Audio2000's AKJ7003 User Manual
Page 6
DESCRIPTIONS AND FUNCTIONS
1. MIC1 - This is the microphone 1
.
2. -20dB GAIN - Press this -20dB GAIN button to lower the MIC1 microphone audio level by 20 dB.
3. PEAK - This PEAK LED indicator is used to indicate that the MIC1 input audio level exceeds a preset limit.
4. VOL - This VOL control knob is used to adjust the MIC1 audio level. Turn this knob clockwise to raise the
MIC1 audio level or turn this knob counter-clockwise to lower the MIC1 audio level.
5. BAL - This BAL control knob is used to allocate the portion of the MIC1 audio level to the left channel and
the right channel. When this knob is turned clockwise, the MIC1 audio level allocated to the right
channel is raised while the MIC1 audio level allocated to the left channel is lowered. When this
knob is turned counter-clockwise, the MIC1 audio level allocated to the left channel is raised while
the MIC1 audio level allocated to the right channel is lowered.
6. ECHO - This ECHO control knob is used to control the MIC1 audio echo level (echo volume).
7. LOW - This LOW control knob is used to control the MIC1 audio low frequency band centered at
around 150 Hz.
8. MID - This MID control knob is used to control the MIC1 audio mid frequency band centered at
around 1K Hz.
9. HIGH - This HIGH control knob is used to control the MIC1 audio high frequency band centered at
around 6.5K Hz.
10. MIC2 - This is the microphone 2 u
11. MIC3 -
3
The MIC2 and MIC3 input jacks share the
same control channel.
12. -20dB GAIN - Press this -20dB GAIN button to
the MIC2 and MIC3 microphone audio levels
by 20 dB.
13. PEAK - This PEAK LED indicator is used to indicate that the MIC2 and MIC3 input audio levels exceed
a preset limit.
14. VOL - This VOL control knob is used to adjust the MIC2 and MIC3 audio levels. Turn this knob
clockwise to raise the MIC2 and MIC3 audio levels or turn this knob counter-clockwise to lower the
MIC2 and MIC3 audio levels.
15. BAL - This BAL control knob is used to allocate the portion of the MIC2 and MIC3 audio levels to the
left channel and the right channel. When this knob is turned clockwise, the MIC2 and MIC3 audio
levels allocated to the right channel are raised while the MIC2 and MIC3 audio levels allocated
to the left channel are lowered. When this knob is turned counter-clockwise, the MIC2 and MIC3
audio levels allocated to the left channel are raised while the MIC2 and MIC3 audio levels allocated
to the right channel are lowered.
unbalanced 1/4" input jack
nbalanced 1/4" input jack
nbalanced 1/4" input jack
.
This is the microphone u
.
lower
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Professional Karaoke
Mixing Amplifier
with Digital Echo &
Key Controls