Better Music Builder DX-6000, Руководство пользователя

Страница: 31 / 36

31
Troubleshooting
TROUBLESHOOTING
1. MODE ADJUSTMENTS IS FROZEN
Symptom: mode adjustments is frozen for EFFECT, MIC or
MUSIC.
Probable cause: “SYSTEM LOCK” is on. When the system is
locked, users cannot enter into the three adjustable modes
|}}#&#!&&€$}‚ƒ „
at the top right hand corner on the LCD Main Screen.
Remedy: to turn off system lock press and hold one of the
master volume control buttons for 4 seconds, and when the
above LCD screen shows, release the button. Turn the same
button to choose “N” to unlock. Then press the same button
to confirm.
2. NO SOUND OUTPUT
Symptom: no sound output.
Probable cause: the volume of the output channels is set too
low, or the music source input is selected incorrectly.
Remedy: check whether the volume of the output channels is
set too low, or that the music source input is selected correctly.
If there is no output for the woofer channel or the output is
small, please check whether the SUB LPF is set too high or the
SUB HPF is set too low.
3. MUSIC VOLUME IS TOO LOW
Symptom: the music volume is too low.
Probable cause: the music volume limiter is set too low.
Remedy: adjust to a higher “Max Music Volume.”
Maximum Music Volume. Range: -24 to 00.
4. MICROPHONE VOLUME IS TOO LOW
Symptom: the microphone volume is too low.
Probable cause: the microphone volume limiter is set too low.
Remedy: adjust to a higher “Max Microphone Volume.”
Maximum Microphone Volume. Range: -24 to 00.
5. NO SOUND FROM MICROPHONE
Probable cause: the microphone cable is not connected, and
microphone volume or microphone is not turn on.
Remedy:
& ! ‚
!†/
turned on.
/ ‚
6. NO POWER
Symptom: the machine has no power.
Remedy: check to see if the power cable is well connected
and that the power switch on the front panel is turned on.
7. BAD AUDIO OR MICROPHONE SOUNDS
Remedy:
!|$#$3$‡
scratched.
! ‚
! ˆ)*% ‚
8. NO PICTURE
Remedy:
/! !! ‚
/! ! ‚
9. VIDEO PROBLEM
Symptoms: the video display appears in black and white
color only or it has unstable image.
Possible Causes:
1. Video source (i.e. DVD player) is in different formats like
NTSC or PAL. Therefore, you should select the right “Video
Format” in the “Output” of the DVD player. It is because the
video display is incompatible with the video source.
EFFECT_A M_VOD
System Lock? N/Y
EFFECT_A M_VOD
EFF 32 MIC 12 MUS 24
EFFECT_A M_VOD
X
MAX MUSIC VOL:–12
EFFECT_A M_VOD
X
MAX MIC VOLUME: 00