Audio Settings, Enable Audio | Axis Communications AXIS 241SA

AXIS 241QA/AXIS 241SA - Audio 23

Audio

The AXIS 241QA/AXIS 241SA can transmit audio to other clients using an external microphone and can play audio received from other clients by attaching a speaker. The Audio Settings allow different audio configurations to be set up, such as full duplex, half duplex, and simplex.

Note: The speaker attached to the audio output of the AXIS 241QA/AXIS 241SA must have a built-in amplifier, which is the case for e.g. some PC speakers.

Audio Settings

This section describes how to configure the basic audio settings for the AXIS 241QA/AXIS 241SA, such as setting the communication mode and adjusting the sound levels in the microphone and speaker connected to the camera.

Enable Audio

Select the video sources that the AXIS 241QA/AXIS 241SA will transmit and receive audio from.

Audio Channels

There are two mono audio channels between the AXIS 241QA/AXIS 241SA and a connected client, one for receiving audio and the other for transmitting audio. Each audio channel can be turned on or off, which means there are four audio mode options that can be used.

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Axis Communications AXIS 241SA user manual Audio Settings, Enable Audio, Audio Channels

Contents

User’s Manual About This Document Table of contents Axis video server Overview of the Axis video server Product description Status LED indicatorsFront panel Axis 241QA Network Rear panel Switches & connectorsPower Axis 241QA/AXIS 241SA Product description Accessing the video server Using the video server Please see the online help for more information Setting the root password Live View AMC Audio controls MPEG-4 Video and audio streamsVideo stream types Motion Jpeg Axis Media Control AMC How to stream MPEG-4MPEG-4 protocols and communication methods RTP/RTSP/HTTP or RTP/RTSP/HTTPS Other methods of accessing the video streamRTP+RTSP RTP/RTSP Axis Vapix API Accessing the audio streamsOther MPEG-4 clients Accessing the Setup tools Configuring the video server Image appearance Video & image settingsImage settings Advanced Video source settings Overlay/Mask type Quad stream settingsOverlay/Mask settings Mjpeg Image Formats Image Size Upload and use an overlay imageOverlay image requirements Overlay image limitations Use a Privacy Mask Audio Channels Audio SettingsEnable Audio Audio Audio Input Audio Output Advanced Audio SettingsNoise canceller threshold value Noise canceller attenuation Axis 241QA/AXIS 241SA Audio Layout Live View Config Upload Own Web Files Customizing the default Viewer Settings Default Live View VideoDefault Video Format Default Viewer Check Show Custom Link Html ExamplesUser-defined Links External Video Sequence Mode Pan Tilt Zoom Installing PTZ devices Preset positions PTZ configuration PTZ controls Control panel Using CGI links to control PTZ devicesPTZ control modes Advanced Preset positionsGuard tour PTZ control queue Axis 241QA/AXIS 241SA Pan Tilt Zoom Event servers Event configuration Click Add triggered on the Event types How to set up a triggered eventEvent types Triggered Event Click Add scheduled on the Event types How to set up a scheduled eventPre-trigger and post-trigger buffers Scheduled event Camera tampering Settings Motion detection How to configure Motion Detection Object Size Port status IP Address Filter System optionsSecurity Users Https Stream, IP address filtering must be enabled Axis 241QA/AXIS 241SA System options CA servers Date & timeRadius Services Network Basic TCP/IP settingsIP Address Configuration Host Name Configuration Network Advanced TCP/IP settingsDNS configuration NTP Configuration Rtsp HttpFTP Smtp email QoS SettingsSocks QoS RTP / MPEG-4 Snmp Support MaintenancePorts & devices Configuration Using the Control Button Resetting to the factory default settings Pin Unit connectorsD-Sub connector Pin Function Description I/O terminal connector COM ports RS-232 and RS-485 Schematic diagram I/O terminal connector Axis 241QA/AXIS 241SA Unit connectors Upgrading the firmware TroubleshootingChecking the firmware Emergency recovery procedure Lit Be accessed from a web browserAlarms, etc, to a destination outside the local network Only I frames Video Image ProblemsNo images displayed in the Web interface Snapshot images Poor audio quality Audio volume too low/highAudio Advanced Settings Audio Axis 241QA only Models Technical specifications Video access from Web Connectors Applications not Optimizing your system General performance considerations Frame rates MPEG-4 Frame rates Motion Jpeg Bandwidth Glossary Active Speaker a speaker with a built-in power amplifier De-interlacing See interlacing Compression See Image Compression Fixed iris See Autoiris Encoder See Video encoder Half-duplex See Full-duplex Megapixel See Pixel Axis 241QA/AXIS 241SA Glossary SSL/TSL Video camera See Network camera and Cctv video camera Identity of the server An I-VOP is a complete image frame Http API requests Http port number Http server IndexAction Http API RTP 14 Rtsp 14 Video streams 13, 15