Axis Communications 2100 Axis 2191 Audio Module, Features and Functions, Legal Considerations

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The AXIS 2191 Audio Module

AXIS 2100 User’s Manual

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 2191 Audio 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 44)

•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 Safety Notices Support ServicesAbout This Document Legal ConsiderationsTable of Contents Index Glossary of Terms Overview Features and Benefits Complimentary Software Status Indicator Physical DescriptionFront Panel ControlNetwork Indicator Power Supply ConnectorRS-232 Serial Connector Rear PanelAssembling Your Camera Connecting the Axis 2100 to a Mounting AssemblyChecking the Hardware Inventory Installing Your Camera on a Network Quick Installation Procedure❶ Note the Serial number ❷ Assign an IP AddressInstalling Your Camera on a Network Verifying the Installation From Your Browser ExampleUsing Your Camera with a Modem Using the NetworkUsing the Null Modem Cable Initial StepsUsing Your Camera with a Modem Connecting Your Computer Using the Null Modem Cable ❺ Check the box Don’t detect myCreating a Dial-up Networking Connection ❶ Double-click My Computer and then double-clickRefining the Dial-up Networking Properties Initiating the Dial-up ConnectionVerifying the Modem Connection Configuring Your Camera Configuration Using the WizardsInstallation Wizard Starting the Installation WizardApplication Wizard Starting the Application WizardAdministration Tools Accessing the ToolsTools Overview User Access Rights System SecurityReinstating the Factory Default Settings Choosing Your Application Networking ApplicationsPicture frequency for Networking Applications Image Compression RatiosLighting Conditions 640 x 250 kb 20 kb 13 kb 320 x 70 kbInstallation and Configuration Overview Viewing Images in a Custom-designed WebSequentially Uploading Images to a Remote FTP Server Choosing Your Application Configuration Modem ApplicationsPicture Frequency for Modem Applications Proprietary ISP Dial-up ProtocolsRemote Imaging in a Custom-designed Web Uploading Images to Your Internet Service Provider ISPAxis 2100 User’s Guide Adjusting the Camera Focus Focus AssistantFocus Quality Rotational Focus ControlFocusing the Camera Under Stable Conditions Adjusting the Camera Focus Replacing the Lens Axis 2191 Audio Module Features and FunctionsLegal Considerations Power Connector Power Indicator Normally lit VolumeTerminal Block Connector Level In/Level OutInstalling the Audio Module ❽ Using a screwdriverConfiguring the Audio Module Admin ToolsUsing the Audio Module with Your Camera Using the Different Audio ModesFull-Duplex Half-DuplexSimplex Talk Simplex ListenTroubleshooting the Audio Module Symptoms Possible causes Remedial actionsTechnical Specifications for the Axis Connection DiagramPinouts for the RS-232 Port Audio Module to Camera Serial CablePin Camera Appendix a Troubleshooting Frequently Asked QuestionsPing Reply Interpretation and recommendation PINGing Your IP AddressAxis Problems, Possible Causes and Remedial Actions No access via the Null Incorrect modem/dial-up Modem Cable Settings SpeedFaulty cabling Heavily loaded Server or an ISP No image using RefreshPossible causes Remedial actions Appendix B Other IP Setup Methods Method Operating Systems Refer to Axis IP InstallerInstalling the Axis IP Installer Using the Axis IP InstallerSetting the IP Address with the Axis IP Installer Other IP Setup Methods Axis 2100 User’s Manual Obtaining Updated Firmware Upgrading the Firmware Appendix C Updating the FirmwareAppendix D The Unit Connectors Serial ConnectorPhysical Connector PinIO Connector Digital InputDigital Output Digital Transistor OutputConnection Diagram for a Simple Door Switch Connection Diagram for an LED indicator Output Schematic Connection Diagram of the I/O and RS232 Connector OooAppendix E High-Speed Services NAT Feature in WindowsAvailable IP Addresses NAT BoxRouters and Firewalls WinGate Server SoftwareAppendix F Technical Specifications Bootp IndexAxis 2100 User’s Guide Index Glossary of Terms

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