Axis Communications AXIS 214 PTZ user manual Glossary of Terms

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62AXIS 214 PTZ - Glossary of Terms

Glossary of Terms

ActiveX - A standard that enables software components to interact with one another in a networked environment, regardless of the language(s) used to create them. Web browsers may come into contact with ActiveX controls, ActiveX documents, and ActiveX scripts. ActiveX controls are often downloaded and installed automatically as required.

AF (Autofocus) - A system by which the camera lens automatically focuses on a selected part of the subject.

Angle - The field of view, relative to a standard lens in a 35mm still camera, expressed in degrees, e.g. 30°. For practical purposes, this is the area that a lens can cover, where the angle of view is determined by the focal length of the lens. A wide-angle lens has a short focal length and covers a wider angle of view than standard or telephoto lenses, which have longer focal lengths.

ARP (Address Resolution Protocol) - This protocol is used to associate an IP address to a hardware MAC address. A request is broadcast on the local network to discover the MAC address for an IP address.

ARTPEC (Axis Real Time Picture Encoder) - A chip designed by Axis for image compression. ARTPEC supports a range of CCD and CMOS sensors, built-in functionality for sharpening, backlight compensation, noise reduction and white balance, support for multiple Motion-JPEG streams, support for MPEG-4 part 2, up to 30 frames/second from 4 simultaneous video sources and real-time compression of up to 45 Megapixels/second.

ASIC (Application Specific Integrated Circuit) - A circuit designed for a specific application, as opposed to a general purpose circuit, such as a microprocessor.

Aspect ratio - A ratio of width to height in images. A common aspect ratio used for television screens and computer monitors is 4:3. High-definition television (HDTV) uses an aspect ratio of 9:16.

Autoiris (or DC-Iris) - This special type of iris is electrically controlled by the camera, to automatically regulate the amount of light allowed to enter.

AVI (Audio Video Interleave) - A video format that supports simultaneous playback of audio and video.

Bitmap - A bitmap is a data file representing a rectangular grid of pixels. It defines a display space and color for each pixel (or "bit") in the display space. This type of image is known as a "raster graphic." GIF's and JPEG's are examples of image file types that contain bitmaps.

Because a bitmap uses this fixed raster method, it cannot easily be rescaled without losing definition. Conversely, a vector graphic image uses geometrical shapes to represent the image, and can thus be quickly rescaled.

Bit rate - The bit rate (in kbit/s or Mbit/s) is often referred

to as speed, but actually defines the number of bits/time unit and not distance/time unit.

Bluetooth - Bluetooth is an open standard for wireless transmission of voice and data between mobile devices (PCs, handheld computers, telephones and printers).

Bonjour - Also known as zero-configuration networking, Bonjour enables devices to automatically discover each other on a network, without having to enter IP addresses or configure DNS servers. Bonjour is a trademark of Apple Computer, Inc.

Broadband - In network engineering terms, this describes transmission methods where two or more signals share the same carrier. In more popular terminology, broadband is taken to mean high-speed data transmission.

CCD (Charged Coupled Device) - This light-sensitive image device used in many digital cameras is a large integrated circuit that contains hundreds of thousands of photo-sites (pixels) that convert light energy into electronic signals. Its size is measured diagonally and can be 1/4”, 1/3", 1/2" or 2/3".

CGI (Common Gateway Interface) - A specification for communication between a web server and other (CGI) programs. For example, a HTML page that contains a form might use a CGI program to process the form data once it is submitted.

CIF (Common Intermediate Format) - CIF refers to the analog video resolutions 352x288 pixels (PAL) and 352x240 pixels (NTSC). See also Resolution.

Client/Server - Client/server describes the relationship between two computer programs in which one program, the client, makes a service request from another program, the server, which fulfils the request. Typically, multiple client programs share the services of a common server program. A web browser is a client program that requests services (the sending of web pages or files) from a web server.

CMOS (Complementary Metal Oxide Semiconductor) - A CMOS is a widely used type of semiconductor that uses both negative and positive circuits. Since only one of the circuit types is on at any given time, CMOS chips require less power than chips using just one type of transistor. CMOS image sensors also allow processing circuits to be included on the same chip, an advantage not possible with CCD sensors, which are also much more expensive to produce.

Codec - In communications engineering, a codec is usually a coder/decoder. Codecs are used in integrated circuits or chips that convert e.g. analog video and audio signals into a digital format for transmission. The codec also converts received digital signals back into analog format. A codec uses analog-to-digital conversion and digital-to-analog conversion in the same chip.

Codec can also mean compression/decompression, in which case it is generally taken to mean an algorithm or computer program for reducing the size of large files and programs.

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Contents Axis 214 PTZ About this Document Table of contents Axis 214 PTZ Index Product Description Rear panel StatusAxis 214 PTZ Product Description Setting the password for root Accessing the cameraAccessing the camera from a browser Accessing the camera from the Internet Live View Pan/Tilt/Zoom controls Control panelQuickTime Viewer controlsServer push not available for Microsoft Internet Explorer Java appletPTZ Control Queue Still ImageMotion Jpeg Video and Audio StreamsVideo Stream Types Audio Stream Types MPEG-4 protocols and communication methodsRTP/RTSP/HTTP or RTP/RTSP/HTTPS How to stream MPEG-4Axis Media Control Using MPEG-4 Other methods of accessing the video streamUsing Motion Jpeg Other MPEG-4 clientsAccessing the Audio Streams QuickTime/Windows Media PlayerSetup Tools Accessing the setup tools from a browserVideo & Image settings Image AppearanceGo to Setup Video & Image Overlay Image Overlay SettingsOverlay Image Settings Video StreamOverlay image requirements Image Formats Image SizeAdvanced Camera Settings Lighting Conditions Image SettingsMPEG-4 Audio Channels Enable AudioAudio Audio Input Audio OutputAdvanced Audio Settings Noise canceller threshold value Noise canceller attenuationAxis 214 PTZ Audio Layout Live View ConfigUse custom settings User Defined Links Upload Own Web FilesOwn Home Check Show Custom LinkPlease use the online help for details Html Examples Sequence Mode PTZ ConfigurationPreset Positions Advanced LimitsControl Queue 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 typesConfiguring Motion Detection Motion DetectionPort Status Motion Detection ParametersSecurity IP Address Filter System OptionsSecurity Users Security Https Date & TimeNetwork Basic TCP/IP Settings ServicesNTP Configuration Network Advanced TCP/IP SettingsDNS Configuration Host Name ConfigurationNetwork Traffic Network SocksNAT Traversal port mapping Network Snmp MaintenanceNetwork Smtp email Network UPnPAdvanced ConfigurationSupport Resetting to the factory default settings Using the Control ButtonConnections Inputs and outputsConnecting audio equipment Checking the Firmware TroubleshootingSetup Basic Configuration Updating the FirmwareSupport Symptoms, Possible Causes and Remedial Actions Using ARP and PingSnapshot images Poor performance Technical Specifications Video compressionPower Axis 214 PTZ PAL delivers the following file sizes General performance considerations Optimizing your systemFrame rates Motion Jpeg Frame rates MPEG-4Bandwidth Glossary of Terms Compression See Image Compression Half-duplex See Full-duplex Axis 214 PTZ Glossary of Terms Rtcp offers quality-of-service feedback from receivers to URL Uniform Resource Locator An address on the network Axis 214 PTZ Glossary of Terms Index Axis 214 PTZ IndexSmtp

AXIS 214 PTZ specifications

Axis Communications, a pioneer in network video solutions, has made significant strides with the release of its AXIS 214 PTZ camera. This robust camera is designed for professional applications requiring remote pan, tilt, and zoom capabilities, providing excellent versatility and control in surveillance scenarios.

One of the standout features of the AXIS 214 PTZ is its ability to deliver high-quality video with a resolution of up to 720x480 pixels. This ensures that users are able to capture clear and detailed footage, which is essential for effective monitoring and incident identification. The camera also has a wide dynamic range, allowing it to perform well in varying lighting conditions, which can often be a challenge in outdoor settings.

The PTZ function allows users to control the camera's movement remotely, making it possible to monitor large areas with just one device. It can pan a full 360 degrees and has a tilt range that enables it to cover a significant vertical span. Coupled with a 10x optical zoom, users can focus in on specific details, whether it be a facial recognition task, reading a license plate, or just monitoring activity in a specific area.

In terms of connectivity, the AXIS 214 PTZ is equipped with Power over Ethernet (PoE), enabling both power and data to be transmitted over a single cable. This simplifies installation and can reduce installation costs, as the need for separate power sources is eliminated.

Axis’s proprietary technologies enhance the AXIS 214 PTZ's functionality. The camera features Axis’ Zipstream technology, which optimizes bandwidth and storage consumption without compromising video quality. This is particularly beneficial for users managing multiple cameras across large facilities, as it helps to efficiently store and retrieve crucial footage.

Moreover, the camera is designed with weather resistance in mind. With an IP66 rating, it can withstand tough environmental conditions, making it suitable for outdoor use. This durability means users can rely on it in various weather scenarios, from rain to extreme temperatures.

In summary, the Axis Communications AXIS 214 PTZ is a feature-rich surveillance solution that combines high-quality imaging, remote control capabilities, efficient power management, and resilient construction. Its advanced functionalities make it an ideal choice for organizations looking to enhance security and monitoring in diverse settings.