30
Troubleshooting
TROUBLESHOOTING
1. NO ECHO FROM THE CENTER SPEAKER
CAUSE:
CENTER ECHO is turned off.
REMEDY:
Turn on CENTER ECHO.
We design this system in such a way that the echo from the
main speakers is independent with that of the center monitor
speaker (which helps the singer monitor his/her own singing).
There is a switch in the rear panel to turn on/off the echo for
the center speaker only. It would not affect the echo function
of the main speakers. Therefore, if you do not hear any echo
from the center speaker, it doesn’t mean that the system is
defective. If you need the echo from the center speaker, you
just turn on the switch in the rear panel.
2. NO VOCAL FROM THE CENTER SPEAKER
3. MIC MASTER VOL & MUSIC VOL MALFUNCTION
SYMPTOM:
No change in sound output when adjusting the
MIC MASTER VOLUME and MUSIC VOLUME potentiometers.
CAUSE:
Only main speakers are connected.
REMEDY:
Connect an external amplifier to Center Monitor
signal out in the rear panel and hook up speakers to the
external amplifier.
The two potentiometers only affect the Center Monitor
signal out, and they have no effect on the main speakers
output.
4. MUSIC VOLUME IS TOO LOW
CAUSE:
The music volume limiter is set too low.
REMEDY:
Adjust to a higher “Max Music Volume.”
5. MICROPHONE VOLUME IS TOO LOW
CAUSE:
The mic master volume limiter is set too low.
REMEDY:
Adjust to a higher “Max Mic Master Volume.”
6. NO SOUND FROM SUBWOOFER
CAUSE:
SUB is turned off.
REMEDY:
Turn on the SUB: press SUB button two times.
Be sure to adjust the SUB volume to a high enough value.
Check to make sure subwoofer is turned on.
Select SUB for all inputs: press SUB button three times.
7. INPUT SELECT: KOD
SYMPTOM:
When trying to select KOD, it automatically jumps
back to VOD.
CAUSE:
VOD is the priority for the Smart Auto Input Switching
feature.
REMEDY:
Another alternative is to disconnect the equipment at
the VOD connection and connect your KOD directly to the
VOD input.
8. NO SOUND FROM MICROPHONE
REMEDY:
Be sure mic is turned on
Mic cable is connected properly
Check the mic volume
9. MACHINE HAS NO POWER
REMEDY:
Check to see if the power cable is well connected
and that the power switch on the front panel is turned on.
VOCAL VOLUME
from CENTER POWER MONITOR
0 10 20 30 40 50 60 70 80 90 99dB
%
Center Monitor Volume 90%
VOCAL EFFECT: REVERB/ECHO
from CENTER POWER MONITOR
0 10 20 30 40 50 60 70 80 90 99dB
%
Center Monitor Effect 50%
GROUP-A
RIGHT
CENTER
VOCAL
GROUP-B
RIGHT
SUBWOOFER
VOCAL
MONITOR
CENTER
LINE OUT
200W
350W
POWERED SUB
CENTER POWER
OUTPUT SELECTOR
CENTER
SUBWOOFER
NOTE
CENTER
SUBWOOFER
CENTER POWER
OUTPUT SELECTOR
CAUSE:
CENTER/SUBWOOFER
switch is incorrectly selected.
REMEDY:
Slide the switch to
CENTER position.
vocal
The use of the Mic Limiter is to allow user to customize their
protection setting on their microphone equipment. Once the
limiter has been set here, the max limiter number will be the
max setting at the Mic Master knob.
If you want to release the max limiter features. Go to Volume
Limiter Panel and change the Mic Settings to maximum of 90.
music
The use of the Music Limiter is to allow user to customize their
protection setting on their musical equipment. Once the limiter
has been set here, the max limiter number will be the max
setting at the Music Master knob.
If you want to release the max limiter features. Go to Volume
Limiter Panel and change the Music Settings to maximum of 90.
MIC MASTER
MUSIC VOLUME
MAIN SELECTOR
MIN
MIN
MAX
MAX
Max. Volume Limiter
MIC 46
MUSIC 90
CPU FUNCTION: Volume Limiter Panel
music
vocal
