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![](https://files.manualsfile.com/66876058-ids-96128nxi-i16/bg8f.png)
Figure 8-6 OSD Conguraon
5. Select items, including Device Name, Card No., Event Name, Name, and ID No., to display on
live view image. The items are only for access control devices.
6. Congure OSD properes.
Overlay Mode - Scroll
The OSD will automacally scroll to show the new alarm informaon.
Overlay Mode - Page
When the current OSD cannot show more alarm informaon, it will automacally turn to new
page.
Privacy Sengs
Enter privacy informaon you want to mask. Masked privacy informaon will be replaced by
*. Privacy informaon includes Event, Device, Card, Name, and ID.
7. Adjust the quadrilateral of yellow frame on the preview window to adjust IoT OSD size and
posion.
8. Click Apply.
8.4 Congure Audio Parameters
Aer an network audio device is added, you can congure its parameters, including output
volume, sampling rate, DNR (digital noise reducon) level, etc.
Before You Start
Ensure you an audio device is added to your recorder, and the network connecon is valid.
Steps
1. Go to Business Applicaon → IoT → Audio → Audio Parameters .
Network Video Recorder User Manual
121
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