Axis Communications 243SA No images displayed in the Web interface, Video Image Problems

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AXIS 243SA - Troubleshooting 67

No images displayed in the Web interface

 

Problem with AMC

To enable the updating of images in Microsoft Internet Explorer, set your browser to allow

 

(Internet Explorer only)

ActiveX controls. Also, make sure that AXIS Media Control (AMC) component is installed on

 

 

your workstation.

 

Installation of additional ActiveX

Configure your Axis video server to use a Java applet for updating the images under

 

component restricted or prohib-

Live View Config > Layout > Default Viewer for Internet Explorer. See the online help for more

 

ited

information.

Video Image Problems

 

 

 

 

 

Image too dark or too light.

Check that the termination DIP switch for the video source is set to the correct position. See

 

 

also the online help on Video Source Settings

 

Black borders around the video

Adjust the X and/or Y offset, in the Video Source Settings. See the online help for information.

 

image

 

 

Problems uploading own files

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.

 

Slow image update

Configuring e.g. pre-buffers, motion detection, high resolution images, high frame rates, etc.,

 

 

will reduce the performance of the video server.

 

Slow performance

Slow performance may be caused by e.g. heavy network traffic, multiple users accessing the

 

 

unit, low performance clients, use of features such as Motion Detection, Event handling, Image

 

 

rotation.

Bad

snapshot images

 

 

 

 

 

Display incorrectly configured on

In Display Properties, configure your display to show at least 65000 colors, i.e. at least 16-bit.

 

your workstation

Using only 16 or 256 colors on your display will produce dithering artifacts in the image.

 

 

Incorrect exposure in images

 

 

 

 

 

Incorrect line termination

If the Axis video server is to be connected in loop through with other equipment, disable the

 

 

input termination by turning the corresponding DIP switch to OFF.

Problems with the MPEG-4 format

 

Lower frame rate than expected.

Check with the administrator that there is enough bandwidth available. Check also the settings

 

for bit rate control, in the Video & Image > Advanced > MPEG-4settings. Using an inappro-

 

priate video object type can also affect the frame rate. See the online help for more informa-

 

tion.

 

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.

 

Reduce the number of applications running on the client computer.

No MPEG-4 displayed in the

Check that the correct network interface is selected in the AMC control panel applet (network

client.

tab).

 

Check that the relevant MPEG-4 connection methods are enabled in the AMC control panel

 

applet (network tab).

 

In the AMC control applet, select the MPEG-4 tab and click the button Set to default MPEG-4

 

decoder.

No multicast MPEG-4 displayed

Check with your network administrator that the multicast addresses used by the

in the client.

Axis video server are valid for your network.

 

Check with your network administrator to see if there is a firewall preventing viewing.

Multicast MPEG-4 only accessi-

Check if your router supports multicasting, or if the router settings between the client and the

ble by local clients.

server need to be configured. The TTL (Time To Live) value may need to be increased.

 

 

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Contents Axis 243SA Video Server User’s Manual About This Document Page Contents Axis 243SA Video Server Glossary Index Front panel Product descriptionSwitches & connectors LED indicatorsAxis 243SA Product description Rear panelAxis 243SA Product description Accessinccg the video server Using Axis 243SALive View AMC Audio controls Video stream types Video and audio streamsMotion Jpeg MPEG-4 protocols and communication methods How to stream MPEG-4Axis Media Control AMC RTP/RTSP/HTTP or RTP/RTSP/HTTPS Other methods of accessing the video streamOther MPEG-4 clients Accessing the audio streamsAccessing the Setup tools Configuring the video serverImage Appearance Video & image settingsImage settings Text Overlay SettingsTest Video source settingsAdvanced MPEG-4 settings Video StreamUpload and use an overlay image Advanced Mjpeg settingsOverlay/Mask settings Overlay/Mask typeOverlay image limitations Overlay image requirementsImage Formats Image Size Axis 243SA Video & image settings Audio Channels Audio settingsEnable Audio AudioAudio Input Noise canceller attenuation Advanced Audio SettingsAudio Output Axis 243SA Audio Customizing the default Live View ConfigLayout Check Show custom link Upload Own Web FilesOwn Home User-defined LinksHtml Examples Example of a path to an external video source External VideoServer type Purpose Event configurationEvent servers Event typeClick Add triggered in the Event types How to set up a triggered eventEvent types Triggered EventClick Add scheduled on the Event types How to set up a scheduled eventPre-trigger and post-trigger buffers Scheduled eventMotion detection Camera tamperingHow to configure Motion Detection Object Size Port statusPan Tilt Zoom Installing PTZ devicesPreset positions PTZ configurationGuard Tour Advanced PTZ control queue Axis 243SA Pan Tilt Zoom PTZ controls PTZ control modes Using CGI links to control PTZ devicesControl panel Axis 243SA Pan Tilt Zoom Viewer System optionsSecurity IP address filteringAxis 243SA System options 802.1x Network Admission ControlAxis 243SA System options CA servers Authentication processIP Address Configuration Network Basic TCP/IP settingsDate & time Services Host name configuration Network Advanced TCP/IP settingsDNS configuration NTP ConfigurationNetwork traffic NAT traversalSmtp email QoS Quality of servicePorts & devices UPnPRTP Multicast/MPEG-4 BonjourUpgrade Server See Upgrading the firmware, on MaintenanceLogs & Reports SupportSupport Overview System OverviewAdvanced Using the Control Button Resetting to the factory default settingsD-Sub connector Unit connectorsPin Pin Function Description I/O terminal connectorCOM ports RS-232 and RS-485 Schematic diagram I/O terminal connectorTo BNC cable Checking the firmware TroubleshootingUpgrading the firmware Emergency recovery procedure Alarms, etc, to a destination outside the local network Axis video server cannot be accessed from a web browserLit Only I frames Video Image ProblemsNo images displayed in the Web interface Snapshot imagesPoor audio quality Audio volume too low/highAudio Advanced Settings AudioModels Technical specificationsVideo access from Web ConnectorsVideo management Optimizing your system General performance considerationsFrame rates MPEG-4 Frame rates Motion JpegBandwidth Axis 243SA Technical specifications Glossary Active Speaker a speaker with a built-in power amplifierDe-interlacing See Interlacing Compression See Image CompressionHalf-duplex See Full-duplex Fixed iris See AutoirisMegapixel See Pixel VOP- See VOPAxis 243SA Glossary Axis 243SA Glossary SSL/TSL An I-VOP is a complete image frame Http API requests Http port number 52 Http server IndexUDP Viewer settings To BNC cable Axis 243SA Index