Axis Communications 241SA user manual Upload and use an overlay image, Overlay image requirements

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AXIS 241QA/AXIS 241SA - Video & image settings 21

Upload and use an overlay image

1.Select Uploaded image as overlay in the drop-down list against Overlay/Mask Type.

2.In the field Upload own image, click the Browse button and locate the image file on your computer or server.

3.Click the Upload button and follow the on-screen instructions.

To use an already uploaded image:

1.Select an uploaded image from the Use image drop-down list.

2.Place the image at the required location by entering the x and y coordinates.

3.Click Save.

Overlay image requirements:

Image Formats

Image Size

 

 

 

Windows 24-bit BMP (full color)

The height and width of the overlay image in

Windows 4-bit BMP (16 colors)

pixels must be divisible by 4.

 

 

 

 

Overlay image limitations:

The maximum overlay image size supported by the AXIS 241QA/AXIS 241SA is the same as the maximum image resolution. See the Technical Specifications, on page 66.

When a text overlay is also used, this reduces the amount of space available to the overlay image. To keep the text readable at lower resolutions, the text overlay occupies proportionally more of the image at lower resolutions.

If the overlay is initially positioned so that part of it is outside the video image, it is relocated so that it appears over the video image. It is always the entire image that is displayed.

Please see the online help for more information.

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Contents User’s Manual About This Document Table of contents Axis video server Overview of the Axis video server Product descriptionFront panel Axis 241QA LED indicatorsNetwork StatusSwitches & connectors PowerRear panel Axis 241QA/AXIS 241SA Product description Accessing the video server Using the video serverPlease see the online help for more information Setting the root passwordLive View AMC Audio controls Video stream types Video and audio streamsMotion Jpeg MPEG-4How to stream MPEG-4 MPEG-4 protocols and communication methodsAxis Media Control AMC RTP+RTSP Other methods of accessing the video streamRTP/RTSP RTP/RTSP/HTTP or RTP/RTSP/HTTPSAccessing the audio streams Other MPEG-4 clientsAxis Vapix API Accessing the Setup tools Configuring the video serverVideo & image settings Image settingsImage appearance Advanced Video source settingsOverlay/Mask settings Quad stream settingsMjpeg Overlay/Mask typeOverlay image requirements Upload and use an overlay imageOverlay image limitations Image Formats Image SizeUse a Privacy Mask Enable Audio Audio SettingsAudio Audio ChannelsAudio Input Advanced Audio Settings Noise canceller threshold value Noise canceller attenuationAudio Output Axis 241QA/AXIS 241SA Audio Layout Live View ConfigUpload Own Web Files Customizing the defaultDefault Video Format Default Live View VideoDefault Viewer Viewer SettingsHtml Examples User-defined LinksCheck Show Custom Link External Video Sequence ModePan Tilt Zoom Installing PTZ devicesPreset positions PTZ configurationPTZ controls Using CGI links to control PTZ devices PTZ control modesControl panel Preset positions Guard tourAdvanced PTZ control queue Axis 241QA/AXIS 241SA Pan Tilt Zoom Event servers Event configurationEvent types How to set up a triggered eventTriggered Event Click Add triggered on the Event typesPre-trigger and post-trigger buffers How to set up a scheduled eventScheduled event Click Add scheduled on the Event typesCamera tampering SettingsMotion detection How to configure Motion DetectionObject Size Port statusSecurity System optionsUsers IP Address FilterHttps Stream, IP address filtering must be enabledAxis 241QA/AXIS 241SA System options Date & time RadiusCA servers Network Basic TCP/IP settings IP Address ConfigurationServices DNS configuration Network Advanced TCP/IP settingsNTP Configuration Host Name ConfigurationHttp FTPRtsp Socks QoS SettingsQoS Smtp emailRTP / MPEG-4 SnmpMaintenance Ports & devicesSupport Configuration Using the Control Button Resetting to the factory default settingsUnit connectors D-Sub connectorPin Pin Function Description I/O terminal connectorCOM ports RS-232 and RS-485 Schematic diagram I/O terminal connectorAxis 241QA/AXIS 241SA Unit connectors Troubleshooting Checking the firmwareUpgrading the firmware Emergency recovery procedure Be accessed from a web browser Alarms, etc, to a destination outside the local networkLit No images displayed in the Web interface Video Image ProblemsSnapshot images Only I framesAudio Advanced Settings Audio volume too low/highAudio Axis 241QA only Poor audio qualityModels Technical specificationsVideo access from Web ConnectorsApplications not Optimizing your system General performance considerationsFrame rates MPEG-4 Frame rates Motion JpegBandwidth Glossary Active Speaker a speaker with a built-in power amplifierDe-interlacing See interlacing Compression See Image CompressionFixed iris See Autoiris Encoder See Video encoderHalf-duplex See Full-duplex Megapixel See Pixel Axis 241QA/AXIS 241SA Glossary SSL/TSL Video camera See Network camera and Cctv video camera Identity of the serverAn I-VOP is a complete image frame Action IndexHttp API Http API requests Http port number Http serverRTP 14 Rtsp 14 Video streams 13, 15

241SA specifications

Axis Communications, a leader in network video solutions, offers a diverse range of high-performance cameras designed to meet various security needs. One of its notable models is the Axis 241SA video encoder. This device embodies the company's commitment to providing advanced surveillance technology with cutting-edge features.

The Axis 241SA is an ideal solution for organizations looking to enhance their security infrastructure by integrating analog cameras into a digital network. With its ability to support multiple video formats, this video encoder enables operators to convert traditional analog video signals into digital streams efficiently. The device supports both Motion JPEG and MPEG-4 video compression, providing flexibility in terms of image quality and bandwidth use. Users can easily adjust the settings to maximize storage efficiency and optimize network performance.

One of the standout characteristics of the Axis 241SA is its robust support for Power over Ethernet (PoE). This feature simplifies installation by allowing the device to receive power and transmit video data through a single Ethernet cable, reducing the need for additional power sources and streamlining setup processes. The encoder can accommodate four analog video inputs, allowing multiple cameras to be connected, making it a cost-effective solution for small to medium-sized installations.

Furthermore, the Axis 241SA incorporates advanced security features to safeguard video streams and ensure data integrity. The device supports HTTPS encryption and password protection, preventing unauthorized access to camera feeds and configuration settings. This level of security is crucial in today’s digital landscape where cyber threats are prevalent.

The device also comes equipped with a user-friendly web interface, simplifying the operation and configuration process for users. Compatible with various video management software (VMS) solutions, the Axis 241SA allows for seamless integration into existing security systems, enhancing overall monitoring capabilities.

In summary, the Axis Communications 241SA video encoder is a powerful and versatile tool for transitioning from analog to digital surveillance systems. With its support for multiple video formats, PoE capability, strong security measures, and user-friendly interface, the Axis 241SA meets the demands of modern security environments while providing peace of mind to users. It presents an invaluable asset for businesses and organizations aiming to bolster their security infrastructure without compromising on performance or efficiency.