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| The AXIS 2191 Audio Module | AXIS 2420 User’s Manual |
Installing the Audio Module
❶Before installing the AXIS 2191 Audio Module, first install your network camera. Refer to the installation section of this manual. If you intend running the audio module in
❷If using an external microphone, connect it to the socket provided. To use an alternative input device, (e.g.
❸Set the selector switch to Ext to use an external
microphone or device. Otherwise, set to Int to use the internal microphone.
❺Using the supplied cable, connect the audio module’s serial port to the net- work camera’s serial port.
❻Connect power to
the audio module.
❹Connect a loudspeaker to the 3.5mm socket (amplified speakers only), or to Out on the terminal block (speakers with no amplifica- tion). Other devices (including headphones) are connected to the terminal block.
❼Check that the power indicators on both the audio module and the camera are lit. Note that the power LED will blink during
❽Using a screwdriver, adjust the Volume In control so that the
Level In LED occasion-
ally shows yellow, but not red.
❾To verify the connection to the AXIS 2191,
start Internet Explorer and enter the IP address of the network camera in the loca- tion/address field, e.g. 171.1.2.200, as shown here. Configure the audio module from the camera’s administration pages, as described in the following section.