3. FUNCTION DESCRIPTION
3.1 Front panel
Components on front panel please refer to fig 3.1.0
,
functions described as below.
Fig3.1.0 Layout of Mixer front panel
Mic input channel 1 Gain knob [MIC 1]:
Adjust Gain of Mic 1: Decrease when turn anti-clockwise; increase
when turn clockwise.
Mic input channel 1 Gain knob [MIC 2]:
Adjust Gain of Mic 2: Decrease when turn anti-clockwise; increase
when turn clockwise.
Mic priority control switch [TALK OVER]:
When this switch is at the position `ON`, `TALK OVER` is activated.
When using the Mic, music level will be compressed automatically to stand out the speaker's voice. If pause or stop
using the mic, the music level will return to original level automatically. When the switch is at `OFF` position, `TALK
OVER` function is deactivated.
Line input channel Gain knob [LINE]:
Adjust the Gain of LINE input channel: When turn anti-clockwise, gain
decrease, while turn clockwise, gain increase.
Auxiliary input channel Gain knob [AUX]:
Adjust the Gain of AUXILIARY input channel: When turn
anti-clockwise, gain decrease; while turn clockwise, gain increase.
Stereo balance control knob [BALANCE]:
Adjust the volume balance of left and right channels: Left channel
level increase and right channel level decrease when turn anti-clockwise. Right channel level increase and left channel
level decrease when turn anti-clockwise. When the knob is at the position `0`, the two channels are in balance.
Sub-woofer channel volume control knob [SUB VOLUME]:
Adjust the volume of Sub-woofer channel: Turn
anti-clockwise, volume decrease; while turn clockwise, volume increase. This volume is also controlled by master
volume.
Master volume control knob [GLOBAL]:
Adjust the overall volume of left, right and subwoofer channels:
Decrease when turn anti-clockwise; increase when turn clockwise.
LED display area:
[POWER]
is indicator for power supply: Turn on when the system is turned on.
[LEFT]
is indicator for left channel limiter: Turn on when start limiting the output level of left channel.
[RIGHT]
is indicator for right channel limiter: Turn on when start limiting the output level of right channel.
[SUB]
is indicator for sub-woofer channel limiter: Turn on when start limiting the output level of sub-woofer channel.
3.2 Rear panel function description
Components of rear panel please refer to Fig: 3.2.0, functions described as below:
Mic channel 1 input jack [MIC 1]:
XLR+TRS 1/4
"
composite jack: Suitable for both balance and unbalance Mic
input. Input sensitivity: -45dB, Impedance:1000 ohm.
Mic channel 2 input jack [MIC 2]:
XLR+TRS 1/4
"
composite jack: Suitable for both balance and unbalance Mic
input. Input sensitivity: -45dB, Impedance:1000 ohm.
Auxiliary channel input jack [AUX2]:
TRS 1/4
"
jacks for L, R channels input respectively. Input
sensitivity:-6dB, Impedance :10000 ohm.
Line channel input connector [LINE2]:
RCA jacks for L, R channels input respectively. Input sensitivity:-10dB,
Impedance :10000 ohm.
Record output connector [REC]:
2 RCA connectors for L, R channels output respectively. Output sensitivity: 0 dB,
Impedance :500 ohm. This output signal can be connected to record device or power Amplifier.
Right channel powered output [RIGHT OUTPUT]:
Used for driving right channel loudspeaker. Output power
60W, output impedance 4 ohm.
3
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