User Manual

DW Spectrum 3.0
Rev. 072017 Page | 165
Using 2-Way Audio
DW Spectrum allows playing sound directly on devices (Cameras or I/O Modules). It can be initiated manually or
automatically.
Currently this feature is supported on Axis devices with firmware 5.x or higher.
If the device supports 2-way audio, the following button appears:
To manually say something on camera press the button and hold while speaking. It is necessary to have a microphone
connected and set up. Use spectrum analyzer check the level while the button is pressed and hold:
When the button is released, the transmission is over.
It is possible to play sound or say a text on a device when an event occurs. See "Play Sound, Repeat Sound, Speak"
topics for more details.
Exporting
DW Spectrum provides powerful and flexible Export capabilities. It is possible to perform Export in different formats,
Export several videos simultaneously and perform synchronous playback of such videos, add metadata to exported
videos etc.
Existing Export options: