VOL
BAL
ECHO
MID
VOL
BAL
ECHO
MID
VOL
LO
HI
RPT
DLY
VOL
BAL
LO
MID
HI
0
10
L
R
0
10
-15
+15
-15
+15
-12
+12
0
10
L
R
0
10
-15
+15
-15
+15
-12
+12
0
10
-15
+15
-15
+15
0
10
0
10
0
10
L
R
-15
+15
-12
+12
-15
+15
VOL
BAL
ECHO
MID
HI
0
10
L
R
0
10
-15
+15
-15
+15
-12
+12
LO
HI
LO
HI
LO
INPUT
INPUT
-20dB
-20dB
GAIN
GAIN
INPUT
-20dB
GAIN
PEAK
PEAK
PEAK
M
I
C
3
ST MO
SELECTOR
M
I
C
1
M
I
C
2
MIC MASTER VOL
MUSIC MASTER VOL
ON
MA-3800K
MUSIC
INPUT
S.BASS
AUT/S
V.C.
MULTIPLEX
AUT/S
V.C.
DVD
VCR
AUX
S.BASS
KEY CONTROL
1
2 3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
1.Microphone input sockets
2.
Microphone signal attenuators
3.Auto-gain level indicators
4.Microphone volume control
5.Microphone balance control
6.Echo volume control
7.Microphone bass adjust
8.Microphone mid-range adjust
9.Microphone treble adjust
MICROPHONES
10.Microphone master volume control
11.Music master volume control
MASTER VOLUME
12.Stereo or mono selector
13.Master echo volume control
14.Echo low frequency adjust
15.Echo high frequency adjust
ECHO
16.Echo repeat speed control
17.Echo delay time control
18.Music signal volume control
19.Music balance control
20.Music bass adjust
21.Music mid-range adjust
22.Music treble adjust
23.Remote control sensor
24.Input source selector
25.Super Bass switch
26.Key control
27.Auto singing-mate switch (Match
with Multiplex karaoke media)
28.Vocal cancel switch (Match with
Multiplex karaoke media)
29.Key Display
MUSIC
30.Power ON/OFF switch
POWER ON/OFF
2
