Axis Communications AXIS Q1755-E - Manual (Page 47)

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AXIS Q1755/-E - Troubleshooting
For further assistance, please contact your reseller or see the support pages on the Axis website at www.axis.com/techsup
Problems uploading files
Limited space There is only limited space available for the upload of your own files. Try deleting
existing files to free up space.
Motion Detection triggers unexpectedly
Changes in luminance Motion detection is based on changes in luminance in the image. This means
that if there are sudden changes in the lighting, motion detection may be trig-
gered mistakenly. Lower the sensitivity setting to avoid problems with lumi-
nance.
No audio
Incorrect setup Check the sound card in the PC. Ensure that the mute button is not pressed and
the volume settings are correct.
No audio or
very poor audio quality Check that the correct Audio Input source is selected under Setup > Audio >
Source. Select Microphone for the internal microphone or for a connected exter-
nal microphone. Select Line for a connected line in source.
Audio volume too low/high
Volume settings incorrect The volume of the microphone is either too high or too low. Change the volume
for the microphone in the toolbar on the Live View page.
Poor audio quality
CPU overloaded Reduce the number of listeners and viewers and decrease the image resolution
and compression.
Unsynchronized audio and video It is recommended that the camera's time setting is synchronized with an NTP
Server. This is enabled under
System Options > Date & Time.
Distorted audio Check that the correct Audio Input source is selected under Setup > Audio Set-
tings > Source. Select Microphone for the internal microphone or for a con-
nected external microphone. Select Line for a connected line in source.