GRASS VALLEY M-Series, Руководство по обслуживанию

Страница: 29 / 80

6 July 2004 M-Series Service Manual
29
Audio problems
Audio problems
For the corrective actions in this section, refer to the M-Series User Manual for
detailed instructions.
Problem Possible Causes Corrective Actions
No audio Wrong audio input selected
(M-222D/M-322D only) On the Configuration Manager
Record Channel page, select
Audio Input, and select the audio
input.
No embedded audio
(M-222D/M-322D only) Wrong embedded audio input
group selected.
Wrong embedded audio output
group selected.
On the Configuration Manager
Record Channel page, select
audio input, then ensure correct
embedded audio group is
selected.
On the Configuration Manager
Play Channel page, select audio
output, then ensure correct
embedded audio group is
selected.
Both E to E and playback audio
output are distorted. Audio input signal clipping
caused by excessive audio input
level. Check for input audio clipping.
Adjust the audio input trim.
Adjust the Player audio level.
Reduce the source audio input
level.
Analog audio level is too low. Audio level needs to be adjusted. Adjust the audio input trim.
Adjust the Player or Recorder
audio level. Increase the source
audio input level.
Audio level is too low. Audio level needs to be adjusted. Adjust the Player or Recorder
audio level. Increase the source
audio input level.
The audio level is not correct
only when playing a particular
clip. The clip’s audio level is out of
adjustment. Load the clip in Player and adjust
its playback audio level.
Audio level meters do not
display the correct reference
level used in my system. Incorrect audio reference level Select the correct audio
reference level.
Audio meters do not appear in
the Monitor Pane. The Monitor Pane configured to
not display audio meters. On the Configuration Manager
Channel page, configure the
Monitor setting to display audio
meters.