Axis Communications 58AXIS 210/210A/211/211A - Troubleshooting, Poor quality snapshot images

Models: 211a

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58AXIS 210/210A/211/211A - Troubleshooting

58AXIS 210/210A/211/211A - 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. This is done on 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 downloaded from the manufacturer's web site.

 

 

If images are degrading, try decreasing the GOV length, see Advanced Settings” on page

 

 

22.

 

Color saturation is different in MPEG-4

Modify the settings for your graphics adapter. Please see the adapter's documentation

 

and Motion JPEG.

for more information.

The

test image does not display as expected.

 

 

 

 

 

Image settings.

Not all settings have an effect on the test image. For more information, see the help on

 

 

Image Settings.

The

Power indicator is not constantly lit

 

 

 

 

 

Faulty power supply.

Check that you are using an AXIS PS-K power supply.

The

 

Status and Network indicator LEDs are flashing red rapidly

 

 

 

 

Hardware failure.

Contact your Axis dealer.

The

 

Status indicator LED is flashing red and the camera is inaccessible

 

 

 

 

A firmware upgrade has been inter-

See the Emergency Recovery Procedure above.

 

rupted or the firmware has otherwise

 

 

been damaged.

 

Poor quality snapshot images

 

 

 

 

 

Screen incorrectly configured on your

In Display Properties, configure your screen to show at least 65000 colors, i.e. at least

 

workstation.

16-bit. Using only 16 or 256 colors will produce dithering artifacts in the image.

Browser freezes

 

 

 

 

 

Netscape 7.x or Mozilla 1.4 (or later)

Lower the image resolution.

 

can sometimes freeze on a slow com-

 

 

puter.

 

Problems uploading files

 

 

 

 

 

Limited space.

There is only limited space available for the upload of your own files. Try deleting one or

 

 

more existing files, to free up space.

 

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.

Overlay is not displayed

 

 

 

 

 

Incorrect size or location of overlay.

The overlay may have been positioned incorrectly. Refer to the online help for informa-

 

 

tion on the limitations when using image overlays and privacy masks.

Motion Detection triggers unexpectedly

 

 

 

 

 

Changes in luminance.

Motion detection is based upon changes in luminance in the image. This means that if

 

 

there are sudden changes in the lighting, motion detection may be mistakenly triggered.

 

 

Lower the sensitivity setting to avoid problems with luminance.

No

audio (AXIS 210A/211A only)

 

 

 

 

 

Incorrect setup.

Check that the sound card in the PC and the connections to the speaker and microphone

 

 

are working. Ensure that the mute button is not pressed and the volume settings are cor-

 

 

rect. Ensure that full-duplex is selected if you want to have two way audio communica-

 

 

tion.

 

Post Content Length in proxy server.

The Post Content Length set in the proxy server is too low. Set the value of the Post Con-

 

 

tent Length in your proxy server to 1MB or more. You may need to contact your system

 

 

administrator to do this.

 

 

 

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Axis Communications 211a 58AXIS 210/210A/211/211A - Troubleshooting, See the Emergency Recovery Procedure above