Axis 212 PTZ-V [45/57] Axis 212 ptz v troubleshooting

Axis 212 PTZ-V [45/57] Axis 212 ptz v troubleshooting
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AXIS 212 PTZ/-V - Troubleshooting
Poor rendering of MPEG-4 images
Color depth set incorrectly on clients. Set to 16-bit or 32-bit color.
If text overlays are blurred, or if there are other rendering problems, you may need to
enable Advanced Video Rendering from the MPEG-4 tab in the AMC control panel
applet.
Ensure that your graphics card is using the latest device driver. The latest drivers can
usually be the manufacturer's web site.
Color saturation is different in MPEG-4
and Motion JPEG
Modify the settings for your graphics adapter. Please see the adapter's documenta-
tion for more information.
Lower frame rate than expected
Reduce number of applications running on the client computer.
Check with the system administrator that there is enough bandwidth available. See
also the online help.
Check in the AMC control panel applet (MPEG-4 tab) that video processing is not set
to Decode only I frames.
Lower the image resolution.
Lost or poor images in pre-trigger buf-
fer (MPEG-4 video stream)
Make sure that Cyclic refresh under Setup > Video & Image > Advanced > MPEG-4
is disabled.
Image degeneration
Decrease the GOV length, see the online help for more information.
The Power indicator is not constantly lit
Faulty power supply
Check that you are using an AXIS PS-L power supply.
The Status indicator LED is flashing red and the camera is inaccessible
A firmware upgrade has been inter-
rupted or the firmware has otherwise
been damaged
See the Emergency Recovery Procedure above.
No images displayed on web page
Problem with AMC
(Internet Explorer only)
To enable the updating of video images in Microsoft Internet Explorer, set your
browser to allow ActiveX controls. Also, make sure that AXIS Media Control (AMC)
component is installed on your workstation.
Installation of additional ActiveX com-
ponent restricted or prohibited
Configure your camera to use a Java applet for updating the video images under
Live View Config > Layout > Default Viewer for Internet Explorer. See the online
help for more information.
Video/Image problems, general
Image too dark or too light
Check the video image settings. See the online help on Video and Image Settings.
Decreased image quality in zoomed in
view
The camera requires sufficient light to deliver good image quality in zoomed in view.
Better indoor lighting will increase image quality.
Missing images in uploads
This can occur when trying to use a larger image buffer than is actually available. Try
lowering the frame rate or the upload period.
Slow image update
Configuring, for example, pre-buffers, motion detection, high-resolution images, high
frame rates, etc, will reduce the performance of the camera.
Poor performance
Poor performance may be caused by for example, heavy network traffic, multiple
users accessing the unit, low performance clients, use of features such as Motion
Detection, Event handling, Image rotation other than 180 degrees.
Poor quality snapshot images
Screen incorrectly configured on your
workstation
In Display Properties, configure your screen to show at least 65000 colors, i.e. at least
16-bit. Using only 16 or 256 colors will produce dithering artifacts in the image.
No Pan Tilt Zoom movement
Problem with QuickTime
Limited click-in-image functionality in QuickTime, use the pan, tilt, zoom toolbars
instead.
Browser freezes
Netscape 7.x or Firefox 1.4 (or later) can
sometimes freeze on a slow computer
Lower the image resolution.
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.

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