Axis V5914 User Manual page 57

AXIS V5914 PTZ Network Camera
Troubleshooting
Poor rendering of H.264
images
Color saturation is different
in H.264 and Motion JPEG
Lower frame rate than
expected
Video and image problems, general
Image unsatisfactory
No audio
Incorrect setup
Poor audio quality
Stuttering
Unsynchronized audio and
video using H.264
Distorted audio
Feedback loops
Storage and disk management problems
Storage disruption
Video cannot be recorded
SD card cannot be mounted
Ensure that your graphics card is using the latest driver. The latest drivers can usually be
downloaded from the manufacturer's website.
Modify the settings for your graphics adapter. Refer to the adapter's documentation for more
information.
See Performance Considerations on page 63.
Reduce the number of applications running on the client computer.
Limit the number of simultaneous viewers.
Check with the network administrator that there is enough bandwidth available.
Check in the AMC Control Panel (H.264 tag) that video processing is NOT set to Decode only
key frames.
Lower the image resolution.
Check the video stream and camera settings under Setup > Video & Audio > Video Stream and
Setup > Video & Audio > Camera Settings.
Check the sound card in the computer. Ensure that mute is not selected and that the volume
settings are correct.
Check that Enable audio support is selected under Setup > System Options > Security > Audio
Support.
Check that the correct Audio Input source is selected under Setup > Video & Audio > Audio
Settings.
Reduce the number of listeners and viewers. Decrease image resolution and compression.
Synchronize the product's date and time settings with an NTP server. Go to Setup > System
Options > Date & Time.
Check that the correct Audio Input source is selected under Setup > Video & Audio > Audio
Settings.
Feedback loops might appear in full-duplex mode. Try moving the microphone or the speaker, or
use half-duplex mode instead.
A storage disruption alarm is sent if a storage device is unavailable, removed, full, locked or if other
read or write problems occur. To identify the source of the problem, check the System Log under
System Options > Support > Logs & Reports. Depending on the problem, it might be necessary to
re-mount the storage device.
For information on how to set up a storage disruption alarm, see Events on page 34.
Check that the SD card is not write protected (that is, read only).
Reformat the SD card and then click Mount.
NOTICE NO NO TICE TICE
Formatting the card will remove all content, including all recordings, from the SD card.
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