Axis Communications 2120 Axis 2191 Audio Module, Features and Functions, Legal Considerations

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AXIS 2120 User’s Manual

The AXIS 2191 Audio Module

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The AXIS 2191 Audio Module

The AXIS 2191 Audio Module is an add-on device that provides audio capability to Axis network cameras. The module connects quickly and easily to the serial port of the camera and is configured and controlled via the camera’s user interface. The AXIS 2191 is supplied separately.

❶

❷

❹

❸

An Axis network camera (❸ or ❹) with an AXIS 2191Audio Module connected provides live audio and video to browser clients (❶ and ❷) on the network.

Features and Functions

•Easy to install and use

•Runs on Ethernet LANs and/or the Internet

•Built-in omni-directional microphone

•Compatible with most microphones and speakers (not included)

•External microphone via 3.5mm socket or Line-In via the terminal block

•Simple configuration and management via the network camera’s administration pages

•Can be used in Full-Duplex, Half-Duplex or Simplex mode (see page 49)

•Push-to-talk button in client user interface in Half-Duplex or Simplex - Talk mode

•Fully adjustable input and output levels

•Mute function

Legal Considerations

Video and audio surveillance may be prohibited by laws that vary from country to country. Please check the laws in your local region before using Axis network cameras or the AXIS 2191 Audio Module for surveillance purposes.

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Contents Axis Network Camera Axis 2120 User’s Manual Safety NoticesAbout This Document Legal ConsiderationsTable of Contents Table of Contents Axis 2120 User’s Manual Axis 2120 User’s Manual Product Overview Product OverviewProduct Overview Axis 2120 User’s Manual Features and BenefitsAxis 2120 User’s Manual Product Overview Physical Description Front PanelPhysical Description Axis 2120 User’s Manual Axis 2120 User’s Manual Physical Description Rear PanelAssembling Your Camera Checking the Hardware InventoryAssembling Your Camera Axis 2120 User’s Manual Axis 2120 User’s Manual Assembling Your Camera Fixing the Axis 2120 to a Mounting AssemblyQuick Installation Procedure Installing Your Camera on a NetworkInstalling Your Camera on a Network Axis 2120 User’s Manual ❶ Note the Serial numberAxis 2120 User’s Manual Installing Your Camera on a Network Network IndicatorNext section Installation Wizard Administration Tools Verifying the Installation From Your BrowserUsing the Network Installing Your Camera to a ModemUsing the Null Modem Cable Axis 2120 User’s Manual Installing Your Camera to a ModemInstalling Your Camera to a Modem Axis 2120 User’s Manual Connecting Your Computer Using the Null Modem Cable ❺Check the checkbox❿Click Close Creating a Dial-up Networking Connection Refining the Dial-up Networking Properties Verifying the Modem Connection Initiating the Dial-up ConnectionConfiguring Your Camera Configuration Using the WizardsAxis 2120 User’s Manual Configuring Your Camera Installation Wizard Overview Administration ToolsConfiguring Your Camera Axis 2120 User’s Manual Application Wizard OverviewAccessing the Tools Tools Overview System Security User Access RightsMotion Detection Creating a Motion Detection Window Deleting a Motion Detection WindowDescription Reinstating the Factory Default Settings Choosing Your Application Networking ApplicationsAxis 2120 User’s Manual Choosing Your Application Choosing Your Application Axis 2120 User’s Manual Picture frequency for Networking ApplicationsImage Compression Ratios Max fpsLAN/WAN Viewing Images in a Custom-designed WebSequentially Uploading Images to a Remote FTP Server Axis 2120 User’s Manual Choosing Your Application Configuration Modem ApplicationsChoosing Your ApplicationAXIS 2120 User’s Manual Proprietary ISP Dial-up Protocols Picture Frequency for Modem ApplicationsRemote Imaging in a Custom-designed Web Uploading Images to Your Internet Service Provider Choosing Your Application Axis 2120 User’s Manual Direct Focusing in Your Browser Adjusting the Camera FocusUsing the The Focus Assistant Axis 2120 User’s Manual Adjusting the Camera FocusAdjusting the Camera Focus Axis 2120 User’s Manual Focusing ProcedureFocusing Quality Plane of FocusStatus Indicator Replacing the Lens Adjusting the DC-Iris SettingsExposure Control Overview Other Advanced ParametersLens Options Description Procedure Adjusting the Back FocusAxis 2191 Audio Module Features and FunctionsLegal Considerations Axis 2120 User’s Manual Axis 2191 Audio ModuleVolume Power Connector Power Indicator Normally litTerminal Block Connector Axis 2191 Audio Module Axis 2120 User’s Manual❽ Using a screwdriver Installing the Audio ModuleAdmin Tools Configuring the Audio ModuleUsing the Different Audio Modes Using the Audio Module with Your CameraFull-Duplex Half-DuplexSimplex Listen Simplex TalkTroubleshooting the Audio Module Axis 2120 User’s ManualThe Axis 2191 Audio ModulePossible causes Remedial actions Connection Diagram Technical Specifications for the AxisAudio Module to Camera Serial Cable Pinouts for the RS-232 PortPin Camera Appendix a Troubleshooting Frequently Asked QuestionsTroubleshooting PINGing Your IP Address Ping Reply Interpretation and recommendationNew IP address Symptoms Possible causes Remedial actions Symptoms, Possible Causes and Remedial ActionsHeavily loaded Server or an ISP No image using Refresh Faulty cablingPlays red WorkstationActiveX disabled AdjustedType lens Adapter. See alsoAppendix B Other IP Setup Methods Axis 2120 User’s Manual Other IP Setup MethodsMethod Operating Systems Refer to Axis IP Installer Installing the Axis IP Installer Using the Axis IP InstallerSetting the IP Address with the Axis IP Installer Other IP Setup Methods Axis 2120 User’s ManualAxis 2120 User’s Manual Other IP Setup Methods Obtaining Updated Firmware Upgrading the Firmware Appendix C Updating the FirmwareUpdating the Firmware Axis 2120 User’s Manual Auto Iris Connector Appendix D The Unit ConnectorsSerial Connector Axis 2120 User’s Manual Unit ConnectorsUnit Connectors Axis 2120 User’s Manual IO ConnectorPhysical Connector Pin FunctionDigital Output Digital InputInfrared Sensor Appliance Mains Power Schematic DiagramNAT Feature in Windows Appendix E High-Speed ServicesAvailable IP Addresses NAT BoxHigh-Speed Services Routers and FirewallsWinGate Server Software Appendix F Custom Web Pages Customizing ProceduresCustom Web Pages Axis 2120 User’s Manual Editing and Storing Your WebpagesFetch the boa.conf file, by typing Creating a New HomeTechnical Specifications Axis 2120 User’s Manual Appendix G Technical SpecificationsAxis 2120 User’s Manual Technical Specifications Index IndexAxis 2120 User’s Manual Index Obtaining updated firmware XDSLGlossary of Terms