TROUBLESHOOTING
1. MUSIC VOLUME IS TOO LOW
CAUSE:
the music volume limiter is set too low.
REMEDY:
adjust to a higher “Max Music Volume.”
2. MICROPHONE VOLUME IS TOO LOW
CAUSE:
the mic master volume limiter is set too low.
REMEDY:
adjust to a higher “Max Mic Master Volume.”
3. NO SOUND FROM SUBWOOFER
CAUSE:
SUB is turn 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.
4. NO SOUND FROM MICROPHONE
REMEDY:
Be sure mic is turned on.
Mic cable is connected properly.
Check the mic volume
5. 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.
6. NO VIDEO SIGNAL OR VIDEO SIGNAL IS UNSTABLE
DX-388 G3 operates in multi-video formats. It is possible that
your DVD player is in PAL video format. NTSC video format is
used in North America. Therefore, you must set the video
format to NTSC in the remote controller of the DVD player.
7. BASS ON VOCAL SOUND IS NOT CLEAR
When you sing or make an announcement with the
microphone, there is too much bass. You may connect to the
subwoofer improperly. It is because the SUB OUT of this unit
has two different functions: Music for bass and missing for
music and vocal.
8. BAD AUDIO OR MICROPHONE SOUNDS
REMEDY:
Check the source of your audio (CD, DVD) to see if it’s
scratched.
Check your audio cables or microphone cables.
Use a better audio cable or 3pin XLR mic cable.
9. THERE IS NO PICTURE
REMEDY:
Check to see if your video sources are selected accordingly.
Check to see if you plugged in the video cables.
Check your TV or display monitor.
10. VIDEO IS FLICKERING
REMEDY:
Check to see if the AV cable is damaged or not.
Use a better AV cable.
We recommend you to connect videos to the TV or monitor
directly for best results.
11. VIDEO SIGNAL OUT RECOMMENDATIONS
REMEDY:
if you have more than 2 RCA output to the display,
we recommend you use a signal amplifier. The signal
amplifier will stabilize your video quality. If you have a HDTV
(Plasma, or LCD) video we recommend you directly connect
your source to the video display.
12. POWER CAN NOT BE TURNED ON
REMEDY:
Check to see if your unit is plugged in properly.
Check your power cable.
13. PROTECTION FOR AUDIO/VIDEO EQUIPMENT
Before you hook up or disconnect any audio/video equip-
ment, you must turn off the power for all equipment. Other-
wise, it may cause black spots to appear on the LCD or
Plasma TV screen.
21
Troubleshooting
DVD PLAYER VIDEO SETTING
TV Display
PS
Normal/PS
Normal/LB
Wide
TV Type
NTSC
PAL
Multi
NTSC
(Good for Northern America)
TV Output
SVideo
YUV (High Difinition Video)
SVideo
