Axis Communications 241SA user manual Technical specifications, Models

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66AXIS 241QA/AXIS 241SA - Technical specifications

Technical specifications

Item

Specification

 

 

Models

• AXIS 241QA: Four video channels, two-way audio

 

• AXIS 241SA: One video channel, two-way audio

 

* Also available as Blade versions for Axis Video Rack Solution

 

 

Video compression

• Motion JPEG

 

MPEG-4 Part 2 (ISO/IEC 14496-2), Profiles: ASP and SP

 

 

Resolutions

• Resolutions 4CIF, 2CIFExp, 2CIF, CIF, QCIF

 

• max 704x480 (NTSC) 704x576 (PAL)

 

• min 176x120 (NTSC) 176x144 (PAL)

 

 

Frame rate

• Motion JPEG: Up to 30/25 fps at 4CIF (1 channel)

(NTSC/PAL)

 

30/25 fps at CIF (4 channel)

 

MPEG-4: Up to 30/25 fps at 2CIF (1 channel)

 

 

21/17 fps at 4CIF (1 channel)

 

 

20/17 fps at CIF (4 channel)

 

 

Video streaming

• Simultaneous Motion JPEG and MPEG-4

 

• Controllable frame rate and bandwidth

 

• Constant and variable bit rate (MPEG-4)

 

 

Image settings

• Compression levels: 11 (Motion JPEG) /23 (MPEG-4)

 

• Rotation: 90º, 180º, 270º

 

• Aspect ratio correction

 

• Color: color, black & white

 

• Overlay capabilities: time, date, text or image

 

De-interlace filter (AXIS 241QA)

 

 

Pan/Tilt/Zoom

• A wide range of analog PTZ dome cameras is supported, free drivers available at

 

 

www.axis.com

 

• 20 presets/camera

 

Guard tour

 

PTZ control queue

 

 

Audio

• G.711 PCM 64kbit/s,

(AXIS 241QA)

• G.726 ADPCM 32 or 24 kbit/s

 

• Full duplex

 

• Half duplex

 

• Simplex or audio off

 

 

Security

• Multiple user access levels with password protection

 

• IP address filtering and HTTPS encryption

 

• IEEE 802.1X authentication

 

 

Alarm and event

• Events triggered by built-in motion detection, external inputs or according to a

management

 

schedule,

 

• Image upload over FTP, Email, and HTTP,

 

• Notification over TCP, Email, HTTP and external outputs

 

• Pre- and post alarm buffer of 9 MB per channel (approx. 4 min of CIF resolution

 

 

video at 4 frames per second)

 

 

 

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Contents User’s Manual About This Document Table of contents Axis video server Product description Overview of the Axis video serverNetwork LED indicatorsFront panel Axis 241QA StatusSwitches & connectors PowerRear panel Axis 241QA/AXIS 241SA Product description Using the video server Accessing the video serverSetting the root password Please see the online help for more informationLive View AMC Audio controls Motion Jpeg Video and audio streamsVideo stream types 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 Configuring the video server Accessing the Setup toolsVideo & image settings Image settingsImage appearance Video source settings AdvancedMjpeg Quad stream settingsOverlay/Mask settings Overlay/Mask typeOverlay image limitations Upload and use an overlay imageOverlay image requirements Image Formats Image SizeUse a Privacy Mask Audio Audio SettingsEnable Audio Audio ChannelsAudio Input Advanced Audio Settings Noise canceller threshold value Noise canceller attenuationAudio Output Axis 241QA/AXIS 241SA Audio Live View Config LayoutCustomizing the default Upload Own Web FilesDefault Viewer Default Live View VideoDefault Video Format Viewer SettingsHtml Examples User-defined LinksCheck Show Custom Link Sequence Mode External VideoInstalling PTZ devices Pan Tilt ZoomPTZ configuration Preset positionsPTZ 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 configuration Event serversTriggered Event How to set up a triggered eventEvent types Click Add triggered on the Event typesScheduled event How to set up a scheduled eventPre-trigger and post-trigger buffers Click Add scheduled on the Event typesSettings Camera tamperingHow to configure Motion Detection Motion detectionPort status Object SizeUsers System optionsSecurity IP Address FilterStream, IP address filtering must be enabled HttpsAxis 241QA/AXIS 241SA System options Date & time RadiusCA servers Network Basic TCP/IP settings IP Address ConfigurationServices NTP Configuration Network Advanced TCP/IP settingsDNS configuration Host Name ConfigurationHttp FTPRtsp QoS QoS SettingsSocks Smtp emailSnmp RTP / MPEG-4Maintenance Ports & devicesSupport Configuration Resetting to the factory default settings Using the Control ButtonUnit connectors D-Sub connectorPin I/O terminal connector Pin Function DescriptionSchematic diagram I/O terminal connector COM ports RS-232 and RS-485Axis 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 Snapshot images Video Image ProblemsNo images displayed in the Web interface Only I framesAudio Axis 241QA only Audio volume too low/highAudio Advanced Settings Poor audio qualityTechnical specifications ModelsConnectors Video access from WebApplications not General performance considerations Optimizing your systemFrame rates Motion Jpeg Frame rates MPEG-4Bandwidth Active Speaker a speaker with a built-in power amplifier GlossaryCompression See Image Compression De-interlacing See interlacingEncoder See Video encoder Fixed iris See AutoirisHalf-duplex See Full-duplex Megapixel See Pixel Axis 241QA/AXIS 241SA Glossary SSL/TSL Identity of the server Video camera See Network camera and Cctv video cameraAn I-VOP is a complete image frame Http API IndexAction 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.