Axis Communications M1143-L user manual Stream Profiles, 264

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AXIS M1143–L - User Manual

Set Up the Product

H.264

H.264, also known as MPEG-4 Part 10/AVC, is a video compression standard that provides high quality video streams at low bit rates. An H.264 video stream consists of different types of frames such as I-frames and P-frames. An I-frame is a complete image whereas P-frames only contain the differences from previous frames.

The H.264 stream settings can be configured from the Video > Video Stream page. Select the H.264 tab. The settings defined in this page will apply to all H.264 streams that do not use a stream profile.

The GOV length is the number of frames between two consecutive I-frames. Increasing the GOV length may save considerably on bandwidth requirements in some cases, but may also have an adverse affect on image quality.

The Axis product supports the following H.264 profile(s):

•Baseline. The Baseline profile is recommended for clients that don’t support CABAC entropy coding.

The bit rate can be set as Variable bit rate (VBR) or Constant bit rate (CBR). VBR adjusts the bit rate according to the image complexity, using up more bandwidth for increased activity in the image, and less for lower image activity. When the activity in the scene increases, the bit rate would usually increase as well. If there is a surplus in bandwidth, this may not be an issue and selecting Variable bit rate (VBR) will be sufficient. But if bandwidth is limited, it is recommended to control the bit rate by selecting Constant bit rate (CBR). When the activity in the scene increases, VBR adjusts the bit rate according to the complexity, using up more bandwidth for increased activity in the scene, and less for lower scene activity. CBR allows you to set a target bit rate that limits the bandwidth consumption.

The CBR target bit rate works like the ceiling of a tent. It limits the bit rate, while maintaining some flexibility . The bit rate may bounce up and down within the set target but when it nears the set target value, the limitation kicks in. However, because CBR will always prioritize a continuous video stream, it allows temporary overshoots from the target bit rate. Because setting a target value prevents the bit rate from increasing, frame rate and image quality are affected negatively. To partly compensate for this, select which variable shall be prioritized, frame rate or image quality. Not setting a priority means that frame rate and image quality are equally affected.

The current bit rate can be set to appear as text overlay. Under Overlay Settings, select Include text and enter the modifier #b in the field.

To apply the settings, click Save.

MJPEG

Sometimes the image size is large due to low light or complex scenery. Adjusting the maximum frame size helps to control the bandwidth and storage used by the Motion JPEG video stream in these situations. Setting the frame size to the Default setting provides consistently good image quality at the expense of increased bandwidth and storage usage in low light. Limiting the frame size optimizes bandwidth and storage usage, but may give poor image quality. To prevent increased bandwidth and storage usage, the maximum frame size should be set to an optimal value.

Stream Profiles

A stream profile is a set of predefined stream settings including resolution, compression, frame rate and overlay settings. Stream profiles can be used:

•When setting up recording using action rules. See Events on page 31.

•When setting up continuous recording. See Continuous Recording on page 37.

•In the Live View page – select the stream profile from the Stream profile drop-down list.

For quick setup, use one of the predefined stream profiles. Each predefined profile has a descriptive name, indicating its purpose. If required, the predefined stream profiles can be modified and new customized stream profiles can be created.

To create a new profile or modify an existing profile, go to Setup > Video > Stream Profiles.

To select a default stream profile for the Live View page, go to Setup > Live View Config .

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Contents Page Legal Considerations About this DocumentLiability Intellectual Property RightsLearn More SupportTable of Contents Connectors Performance Considerations Symptoms, Possible Causes and Remedial ActionsNetwork Connector Connectors and ButtonsConnector Hardware OverviewSD Card Slot LED IndicatorsControl Button Color IndicationAccess from a Browser Access the ProductAccess from the Internet Set the Root PasswordControls on the Live View Live ViewClick Use Https Manual TriggerAxis Media Control viewer toolbar Go to Setup EventsPTZ Controls To show the manual trigger buttons in the Live ViewAccess the Product Axis Media Control AMC How to Stream H.264Media Streams QuickTimeTM. The following paths can be used Alternative Methods of Accessing the Video StreamMedia Streams Basic Setup Set Up the ProductVideo Click Save to apply the new settingsVideo Stream Pixel Counter264 Stream ProfilesExposure Settings Camera SettingsImage Appearance White BalanceView Area To configure the view areaOverlay Built-in IR Illuminations LEDsGo to Video Overlay Image Overlay ImagePrivacy Mask Focus AdjustmentUse Overlay Text in an Action Rule Go to Events Action RulesDefault Viewer for Browsers Configure the Live ViewViewer Settings Browser Viewer DescriptionUser Defined Links Go to Setup Live View ConfigOutput Buttons For more information about I/O ports, see I/O Ports onPTZ Pan Tilt Zoom Preset PositionsGuard Tour AdvancedControl Queue Operator Same as administrator but with lower priorityCamera Tampering DetectorsMotion Detection Go to Detectors Camera TamperingMotion Detection Parameters Set Up Motion Detection WindowsDetectors Go to Setup Applications Install ApplicationApplications Application LicensesApplications Events Set Up Action RulesTriggers Go to Events Action Rules and click AddHardware Input SignalStorage SystemRecipient Types Add RecipientsActions Go to Events Schedules and click Add Set Up Email RecipientsCreate Schedules Go to Events Recurrences and click Add Set Up RecurrencesFind Recordings RecordingsPlay Recording Go to Recordings ListGo to Recordings Continuous Export Video ClipContinuous Recording Languages Security System OptionsUsers IP Address FilterGo to System Options Security Ieee IeeeCertificates Go to Setup System Options Security Certificates Basic TCP/IP SettingsDate & Time NetworkIPv6 Address Configuration IPv4 Address ConfigurationAssign IP Address Using ARP/Ping ARP/PingAxis Internet Dynamic DNS Service Advanced TCP/IP SettingsAxis Internet Dynamic DNS Service requires IPv4 DNS ConfigurationHost Name Configuration NTP ConfigurationLink-Local IPv4 Address NAT traversal port mapping for IPv4FTP QoS Quality of ServiceUPnPTM UPnPTM can be disabled under System Options Network UPnPTMRTP/H.264 BonjourSD Card StorageMount and Unmount SD Card Format SD CardPorts & Devices MaintenanceNetwork Share PortsSupport Overview SupportSystem Overview Logs & ReportsPlain Config Reset to Factory Default SettingsScripting File UploadSystem Options Upgrade the Firmware TroubleshootingEmergency Recovery Procedure Check the FirmwareProblems setting the IP address Symptoms, Possible Causes and Remedial ActionsProduct cannot be accessed from a browser Product is accessible locally but not externallyStatus and Network indicator LEDs are flashing red rapidly Problems with streaming H.264Video and image problems, general Video Camera SettingsStorage disruption Storage and disk management problemsRe-mount the storage device Reformat the SD card and then click MountTechnical Specifications Installation Function/group Specifications Events actionsMaintenance General Casing PowerFunction Pin Specifications ConnectorsFunction/group Specifications Warranty Performance Considerations M2.13

M1143-L specifications

Axis Communications M1143-L is a robust and versatile network camera tailored for various surveillance applications. Known for its superior image quality and smart technologies, the M1143-L is an ideal choice for both indoor and outdoor environments.

At the heart of the M1143-L is its high-resolution imaging technology, providing stunning 1080p Full HD video at up to 30 frames per second. This guarantees clear, detailed images even in challenging light conditions. The camera features Lightfinder technology, which enhances low-light performance, ensuring that critical details are captured even in near darkness. Coupled with Wide Dynamic Range (WDR) technology, the M1143-L effectively deals with challenging lighting situations, balancing light and shadow for optimal clarity.

Robust construction is another hallmark of the M1143-L. Built to withstand harsh conditions, it adheres to IP66 and NEMA 4X ratings, making it dust-tight and protected against powerful water jets. This feature makes it suitable for outdoor use, providing durability against various weather elements.

The camera also includes built-in infrared (IR) illumination, which enables it to operate effectively even in complete darkness. The IR range can reach up to 30 meters, making it a powerful ally for nighttime surveillance.

Axis Communications prioritizes user-friendliness, and the M1143-L is no exception. The camera supports Power over Ethernet (PoE), simplifying installation by allowing power and data to be transmitted through a single cable. This reduces cable clutter while ensuring a reliable power supply. Additionally, the camera boasts an easy-to-use web-based interface for quick configuration and setup.

For enhanced security, the M1143-L supports advanced analytics and cybersecurity features. The camera can integrate with Axis’ range of video management software, offering seamless operation alongside other Axis devices. Furthermore, it is equipped with multiple user access levels, enhancing security by ensuring that only authorized personnel can access the footage.

In conclusion, Axis Communications M1143-L is a feature-rich network camera that combines high-resolution imaging, durability, and smart technologies, making it an excellent choice for a variety of surveillance needs. Its advanced features ensure reliable performance in diverse environments, providing peace of mind for users seeking top-tier security solutions.
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