Axis Communications 243Q user manual Video streams, Video stream types, Motion Jpeg

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AXIS 243Q Blade - Video streams 12

Video streams

The AXIS 243Q Blade provides several different video stream formats. You select the type depending on your requirements and on the properties of your network.

The Live View page in the AXIS 243Q Blade provides access to Motion JPEG and MPEG-4 video streams, as well as to single JPEG images. Other applications and clients can also access these video streams/images directly, without going via the Live View page.

Video stream types

Motion JPEG

This format uses standard JPEG still images in the video stream. These images are then displayed and updated at a rate sufficient to create a stream that shows constantly updated motion.

The Motion JPEG stream uses considerable amounts of bandwidth, but also provides excellent image quality, and access to every individual image contained in the stream.

Note also that multiple clients accessing Motion JPEG streams can use different image settings.

MPEG-4

This is a video compression standard that makes good use of bandwidth, and which can provide high-quality video streams at less than 1 Mbit/s.

The MPEG-4 standard provides scope for a large range of different coding tools for use by various applications in different situations, and the AXIS 243Q Blade provides certain subsets of these tools. These are represented as Video object types, which are selected for use with different viewing clients. The supported video object types are:

Simple - sets the coding type to H.263, as used by e.g. QuickTime™.

Advanced Simple - sets the coding type to MPEG-4 Part 2, as used by AMC (AXIS Media Control)

When using MPEG-4 it is also possible to control the bit rate, which in turn allows the control of bandwidth. CBR (Constant Bit Rate) is used to achieve a specific bit rate by varying the quality of the MPEG-4 stream. When using VBR (Variable Bit Rate), the quality of the video stream is kept as constant as possible, at the cost of a varying bit rate.

Notes: •MPEG-4 is licensed technology. The AXIS 243Q Blade includes one viewing client license. Installing additional unlicensed copies of the viewing client is prohibited. To purchase addi- tional licenses, contact your Axis reseller.

•All clients viewing the MPEG-4 stream must use the same set of coding tools.

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Contents Axis 243Q Blade Video Server User’s Manual About This Document Page Contents Axis 243Q Blade Product description OverviewLED indicators Switches & connectorsAxis 243Q Blade Product description Accessing the video server Access from a browserSetting the root password Live ViewLayout Axis 243Q Blade Accessing the video server Video streams Video stream typesMotion Jpeg How to stream MPEG-4 MPEG-4 protocols and communication methodsOther methods of accessing the video stream Axis Media Control AMCRTP/RTSP/HTTP or RTP/RTSP/HTTPS Other MPEG-4 clients Configuring the video server Accessing the Setup linkImage settings Video & ImageImage appearance Text overlay settings Video streamTest Video source settings Advanced MPEG-4 settingsBit Rate control Advanced Mjpeg settings Overlay/Mask SettingsOverlay/Mask Upload and use an overlay imageOverlay image requirements Overlay image limitationsImage Formats Image Size Live View Config Default Video FormatDefault Viewer Viewer SettingsAction Buttons User-defined LinksCheck Show custom link Output ButtonsInstalling PTZ devices Authentication keyPan Tilt Zoom PTZ configuration Preset positionsPTZ controls Using CGI links to control PTZ devices PTZ control modesControl panel Guard tour AdvancedPTZ control queue Using PTZ on video inputs Event configuration Event serversEvent types How to set up a triggered event Triggered EventClick Add triggered... on the Event Types Enter the minimum time interval between triggersHow to set up a scheduled event Scheduled eventClick Add scheduled... on the Event Types Camera tampering How to configure Motion Detection Click Motion Detection in the Event Config menuMotion detection Port status Object SizeSystem options SecurityUsers IP Address FilterHttps IeeeAuthentication process RadiusDate & time Axis 243Q Blade System options CA serversBasic TCP/IP settings IPv4 and IPv6 Address ConfigurationServices NetworkDNS configuration NTP configurationHost Name Configuration Link-Local IPv4 address NAT traversal port mapping for IPv4Network traffic QoS Quality of service QoS SettingsSmtp email UPnP BonjourPorts & devices Maintenance SupportSupport Overview System OverviewAccess Log The Access Log may be used for various purposes AboutResetting to the factory default settings Terminal connector Pin Function DescriptionRS-485-A Non-invertingSchematic diagram I/O terminal connector Axis 243Q Blade10o 11oRS-485 COM port Troubleshooting Checking the firmwareUpgrading the firmware Emergency recovery procedure Axis 243Q Blade cannot be accessed from a web browser Alarms, to a destination outside the local networkServer is inaccessible Video Image ProblemsSnapshot images Only I framesTechnical specifications NTSC/PALMaintenance Weight General performance considerations Optimizing your systemBandwidth Glossary Axis 243Q Blade GlossaryCompression See Image compression De-interlacing See InterlacingEncoder See Video encoder Fixed iris See AutoirisAn IP address consists of four groups or quads Megapixel See Pixel Axis 243Q Blade Glossary SSL/TSL An I-VOP is a complete image frame Factory default settings 49 firmware Live view configIndex Generic Http Generic TCP/IPLive View Video source Video streams 12, 14, 18 Viewer settings
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243Q specifications

Axis Communications is a leading provider of network video solutions, renowned for its innovative products designed for various surveillance applications. Among their range of offerings, the Axis 243Q, 247S, 241S, Q74011, and 241QA stand out for their impressive features, advanced technology, and robust characteristics tailored to enhance security and monitoring.

The Axis 243Q is a high-performance network camera that excels in delivering exceptional video quality. With a resolution of up to 2048x1536 pixels, it supports high-definition video streaming, ensuring that even the smallest details are captured with clarity. This camera is equipped with Axis’ unique Lightfinder technology, which enables superior low-light performance, making it ideal for surveillance in poorly lit environments. Additionally, it features multiple compression formats, including H.264 and Motion JPEG, which help to optimize bandwidth and storage requirements.

The Axis 247S is a compact and versatile network camera that incorporates a seamless design suitable for various interior settings. It boasts a dual stream capability, meaning it can transmit two video streams simultaneously, which can be tailored for different resolutions and frame rates. This feature is particularly beneficial for resource management, allowing users to view lower-resolution streams remotely while saving storage space. Furthermore, the 247S’s built-in audio support allows for two-way communication, enhancing security collaboration.

The Axis 241S network camera is designed for reliable monitoring and high-quality video surveillance in both indoor and outdoor applications. With its weather-resistant housing, it excels in challenging environmental conditions. This camera offers multiple lens options and has infrared illumination capabilities, allowing for night-time surveillance without compromising visibility. The 241S's Power over Ethernet (PoE) support simplifies installation by allowing the camera to receive power and data through a single cable.

For a more advanced solution, the Axis Q74011 Video Encoder facilitates the integration of analog cameras into IP networks seamlessly. It converts analog video signals into digital IP streams, enabling the incorporation of traditional cameras into modern network infrastructures. This versatility allows businesses to upgrade their surveillance systems incrementally without having to replace existing equipment fully.

Lastly, the Axis 241QA camera combines the advantages of image quality with intelligent video analytics. It incorporates advanced algorithms for motion detection, line crossing, and object removal, enhancing monitoring efficiency. The camera’s lens is designed for up to 30 frames per second at full resolution, providing smooth and fluid video for critical surveillance applications.

In summary, the Axis 243Q, 247S, 241S, Q74011, and 241QA collectively represent Axis Communications' dedication to innovation, quality, and user-centric design. With various features such as high-resolution video streaming, adaptability to diverse environments, and advanced analytics, these models cater to a wide range of security needs across various sectors.