Niko Access Control - Digital - How do I increase the volume of the 2-wire external video unit(s)?
The volume of the 2-wire external video unit(s) can be adjusted as follows:
- On the 2- wire internal video unit or mobile App, click to top right corner to open up “settings”.
 - Select “ring tone and volume”.
 - Select “external video unit”.
 - Click to adjust the level to the desired value.
 - Save the change of the setting.