Installing The Audio Module - Axis 2110 User Manual

The AXIS 2191 Audio Module
42

Installing the Audio Module

Before installing the AXIS 2191 Audio Module, first install your network camera. Refer to the
installation section on page 11. If you intend running the audio module in full-duplex mode, check
that the sound card on your computer supports this.
Set the selector switch
to Ext to use an external
microphone or device.
Otherwise, set to Int to use
the internal microphone.
Using the supplied cable, connect the
audio module's serial port to the network
camera's serial port.
Connect power
to the audio module.
camera are lit. Note that the power LED will blink during power-up.
adjust the Volume In con-
trol so that the Level In
LED occasionally shows
yellow, but not red.
To verify the connection to the AXIS 2191,
start Internet Explorer and enter the IP address
of the network camera in the location/address
field, e.g. 171.1.2.200, as shown here. Configure
the audio module from the camera's adminis-
tration pages, as described in the following
section.
If using an external microphone, connect it to
the socket provided. To use an alternative input
device, (e.g. CD-player or radio) connect it to
Line-In on the terminal block.
Check that the power indicators on both the audio module and the
Using a screwdriver,
AXIS 2120 User's Manual
Connect 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.