7
CONTROLS AND THEIR FUNCTIONS
1
POWER button
Press this button to turn the power on or off.
2
KARAOKE DSS buttons / indicators (BALLAD, POPS,
JAZZ, ROCK)
Press one of these buttons to obtain a suitable effect for
the corresponding music type.
3
INPUT selector (VCD/LD, TAPE, AUX)
Press one of these buttons to select the input signal.
4
MPX/STEREO button / indicator
Press this button when playing the sound multiplex
karaoke disc or tape.
5
ONE TOUCH KARAOKE button / indicator
Press this button to reduce the level of the original
vocals when playing a stereo source.
6
VOCAL AID button / indicator
Press this button to replace original vocals with your
voice when singing a karaoke song.
7
ECHO VOL control
Adjusts the echo level.
8
MUSIC VOL control
Adjusts the music volume.
9
VOLUME control
Adjusts the volume.
p
DIGITAL KEY CONTROL buttons / indicators
Use these buttons to obtain the desired musical pitch.
q
MUSIC BASS control
Adjusts the music tone of low frequency sound.
w
MUSIC TREBLE control
Adjusts the music tone of high frequency sound.
e
ECHO REPEAT control
Adjusts the repeating number of the echo.
r
ECHO DELAY control
Adjusts the echo length.
t
MPX BALANCE control
Adjusts the volume level between the original vocals and
music when playing a sound multiplex source.
y
BALANCE control
Adjusts the balance between the left and right speakers.
u
Remote control sensor
Receives the signals emitted from the remote control.
i
MIC LEVEL controls (1, 2)
Adjust the microphone level.
o
MIC jacks (1, 2)
Connect a microphone.
;
KEY CONTROL jack
Connect the key control plug of the microphone to
control the music pitch with the microphone.
DIGITAL KARAOKE PROCESSING AMPLIFIER KPA 502
VOLUME
MIC
MIC 1
LEVEL 2
MIC 2
ECHO VOL
MUSIC VOL
MAX
MIN
MAX
MIN
MAX
MIN
MAX
MIN
LEVEL 1
VOCAL
MUSIC
MAX
MIN
R
L
MAX
MIN
+
—
+
—
KEY
CONTROL
ECHO
MUSIC
BALANCE
MPX BALANCE
DELAY
REPEAT
TREBLE
BASS
— dB
0
2
4
8
12
16
20
28
40
60
∞
# 4
# 3
# 2
# 1
I
1
I
2
I
3
I
4
È
AUX
TAPE
VCD/LD
ROCK
JAZZ
POPS
BALLAD
INPUT
KARAOKE DSS
MPX/STEREO ONE TOUCH KARAOKE
VOCAL AID
DIGITAL KEY CONTROL
POWER
1
2
3
5
4
6
7
8
9
;
o
i
y
u
t
r
e
w
q
p