1
.OPERATING GUIDE
OF REAR PANEL
16 BIT
KEY
CONTROL
1. ECHO VOLUME CONTROL
Controls the echo level of the microphone's
echo effect.
10.
VOLUME CONTROL
Adjust to increase or decrease the volume
of the
The terminal use to connect sound source,
such as DVD VCD AUX.
2.
MICROPHONE MASTER VOLUME CONTROL
Adjust to increase or decrease the volume
of the 3 separate microphones.
Do not let the bare speaker wires touch each
other or any other metal part as this could
damage this unit and
speakers.
Make sure that the polarity of the speaker wires
is correct. that is : +and-marking are observed.
If these wires are reversed, the sound will be
unnatural and will lack bass.
When one speaker system is used, speakers
with an impedance of 4 to 8 ohms should be
connected for used as main amplifier output
terminals. Be careful when using two pairs of
11.
VOLUME CONTROL
Adjust to increase or decrease the volume
of the
Plug-In the rear microphone JACK
for usage.
to Increase or
the volume of
the
3. MUSIC VOLUME CONTROL
Controls the music level of all audio channels.
12.
VOLUME CONTROL
Adjust to increase or decrease the volume
of the
4. POWER ON-OFF SWITCH
Press the button to turn the main unit on or off.
Connect input jack
the video output of DVD
13. MUSIC BASS CONTROL
Adjust to strengthen or weaken music bass
response.
tape or CDG etc. And connect output
jack with the video input of the monitor TV.
5. MICROPHONE ECHO
CONTROL
Adjust to control the echo time of the microphone.
.
.
front or center speaker at the same time.
since use of speakers with an impedance of
less than 8 ohms will lead to damage, should
14. MUSIC TREBLE CONTROL
Adjust to strengthen or weaken music
treble response.
6.
MICROPHONE ECHO REPEAT CONTROL
.
. .
. . . .
use speakers with an impedance of 8 ohms
to 16 ohms.
The
use to connect external sound-
effect
such as
Ampllfler.
Adjust to control the echo repeat of the microphone.
BAL
A
N
C
E
C
O
NTR
O
L
Use the balance control knob to adjust the
relative volume levels of the right and left
Main speaker system.
7.
MICROPHONE BASS TONE CONTROL
Adjust to strengthen or weaken the bass response
of microphones according to singer's tone quality.
Before plug-in the power supply, be sure to use
For
15V
Voltage select.
the voltage of 230V
8.
MICROPHONE TREBLE TONE CONTROL
Adjust to strengthen or weaken the treble
response of the microphone according to
singer's tone quality.
16. INPUT SIGNAL SELECTOR
Selects the source connected t o the input
jacks.
17. KEY CONTROL
Adjust to select the music's key according
to the singer's key.
9.
MICROPHONE INPUT JACK
Plug-in the 3 separate microphones for
usage.
1
.Key control
selector
volume control
volume control
