Axis Communications AXIS Q6045 Mk II PTZ user manual Stream Profiles, 264

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AXIS Q6045 Mk II PTZ Dome Network Camera

Video and Audio

•Overlay settings. See Overlay on page 22. Click Save to apply the new settings.

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 & Audio > 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.

•Main. The Main profile provides higher compression with maintained video quality compared to the Baseline profile but requires more processing power to decode.

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 41.

•When setting up continuous recording. See Continuous Recording on page 46.

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

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Contents Axis Q6045 Mk II PTZ Dome Network Camera Intellectual Property Rights About this DocumentLegal Considerations LiabilityLearn More SupportAxis Q6045 Mk II PTZ Dome Network Camera Table of ContentsConnectors Performance Considerations Reset to Factory Default SettingsHardware Overview Connectors and ButtonsNetwork Connector For technical specifications, seeControl Button Multi-connectorPower Button SD Card SlotColor Indication LED IndicatorsMidspan LED Indicators Green Steady when AC power input connectedSet the Root Password Access the ProductAccess from a Browser Access from the InternetControls on the Live View Live ViewClick Use Https To show the manual trigger buttons in the Live View Go to Setup EventsAxis Media Control viewer toolbar Manual TriggerSpeaker button Click to turn the speakers on or off PTZ ControlsAxis Q6045 Mk II PTZ Dome Network Camera Media Streams How to Stream H.264Axis Media Control AMC QuickTimeTM. The following paths can be used Alternative Methods of Accessing the Video StreamJava applet supports simplex audio with G.711 encoding Access Audio StreamsBasic Setup Set Up the ProductImage Video and AudioVideo Stream Pixel Counter264 Stream ProfilesImage Appearance Camera SettingsCapture Mode Go to Setup Video & Audio Camera SettingsWDR 1 contrast Exposure SettingsImage Settings Wide Dynamic RangeGo to Video & Audio Overlay Image OverlayOverlay Image Go to Video & Audio Video Stream and select the Image tabGo to Events Action Rules Use Overlay Text in an Action RuleAudio Input Audio SettingsPrivacy Mask Audio ModesAudio Output Audio ClipsBrowser Viewer Description Configure the Live ViewDefault Viewer for Browsers Viewer SettingsUser Defined Links Go to Setup Live View ConfigOutput Buttons PTZ Pan Tilt Zoom Preset PositionsExclude Areas ConfigurationGatekeeper AutotrackingTour Recording Guard TourTo add a guard tour To add a recorded tour Osdi ZonesAdvanced LimitsControls Control Queue Operator Same as administrator but with lower priorityMotion Detection Set Up Motion Detection WindowsDetectors Shock DetectionObject Removed Basic Video AnalyticsEnter/Exit Detector Object Counter Fence DetectorGo to Detectors Audio Detection Audio DetectionBe activated See the online help for more information ObservationsApplication Licenses Install ApplicationGo to Setup Applications ApplicationsAxis Q6045 Mk II PTZ Dome Network Camera Go to Events Action Rules and click Add Set Up Action RulesEvents TriggersSystem Input SignalHardware StoragePTZ Control Add RecipientsActions Recipient TypesRecipient Use with action Set Up Email RecipientsGo to Events Schedules and click Add Set Up RecurrencesCreate Schedules To create a new scheduleGo to Recordings List RecordingsRecording List Continuous RecordingClick Save to save and start the recording Languages IP Address Filter System OptionsSecurity UsersCertificates IeeeGo to System Options Security Ieee Date & Time To install a self-signed certificateGo to Setup System Options Security Certificates Click Install certificate and upload the certificateNetwork Basic TCP/IP SettingsDNS Configuration Advanced TCP/IP SettingsAxis Internet Dynamic DNS Service Axis Internet Dynamic DNS Service requires IPv4NAT traversal port mapping for IPv4 NTP ConfigurationHost Name Configuration Link-Local IPv4 AddressFTP QoS Quality of ServiceBonjour UPnPTM can be disabled under System Options Network UPnPTMUPnPTM RTP/H.264Format SD Card StorageSD Card Mount and Unmount SD CardPort Status Ports & DevicesNetwork Share PortsSystem Overview MaintenanceSupport Support OverviewFile Upload Reset to Factory Default SettingsPlain Config ScriptingAxis Q6045 Mk II PTZ Dome Network Camera To max 40 V DC, open drain, 100 mA Multi-Connector Cable sold separatelyCable provides the following connectors Function Pin SpecificationsConnector Check the Firmware TroubleshootingUpgrade the Firmware Emergency Recovery ProcedureProduct is accessible locally but not externally Symptoms, Possible Causes and Remedial ActionsProblems setting the IP address Product cannot be accessed from a browserKey frames Problems with streaming H.264Video and image problems, general Setup Video & Audio Camera SettingsPoor audio quality SettingsStorage and disk management problems No audioTechnical Specifications Maintenance Function/group Specifications Audio Audio streamingInstallation aid InstallationConnectors Performance Considerations M3.14

AXIS Q6045 Mk II PTZ specifications

The Axis Communications AXIS Q6045 Mk II PTZ is a state-of-the-art outdoor PTZ (pan-tilt-zoom) network camera designed for flexible and effective surveillance in demanding environments. This camera is part of Axis’ rich portfolio of high-performance surveillance solutions, making it an ideal choice for a wide range of applications including city surveillance, traffic monitoring, and large facilities security.

One of the standout features of the AXIS Q6045 Mk II is its powerful 30x optical zoom capability. This allows users to capture detailed images even at considerable distances, making it particularly useful for monitoring expansive areas while maintaining image clarity. The camera’s 360-degree continuous pan movement and a tilt range of -20 to 90 degrees provide unmatched flexibility in monitoring dynamic environments.

Equipped with Axis’ advanced technology, the AXIS Q6045 Mk II includes Intelligent Video Analytics. This feature enhances the camera’s ability to automatically detect and respond to incidents, generating alerts for unusual activities. The camera is also designed with Lightfinder technology, which ensures high-quality color images in low-light conditions, further reinforcing its effectiveness in 24/7 monitoring scenarios.

In terms of outdoor performance, the AXIS Q6045 Mk II is built to withstand harsh weather conditions. With an IP66-rated enclosure, it is both dust-tight and protected against powerful water jets, ensuring reliable operation in challenging environments. Furthermore, its durable design includes a heater and fan, allowing for operation in extreme temperatures, keeping the camera functional even in severe weather.

Power over Ethernet (PoE) support simplifies installation by allowing power and data transmission through a single cable, heightening the camera’s flexibility in placement. Additionally, the camera supports H.264 and Motion JPEG compression formats, making it adaptable to various network bandwidth scenarios while providing excellent image quality.

Overall, the AXIS Q6045 Mk II PTZ camera is a robust solution that combines advanced technology, flexibility, and durability, enabling organizations to enhance their security and surveillance capabilities effectively. With its wide range of features, this camera stands out as an excellent choice for security professionals seeking reliable performance in varied operational conditions.
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