![HIKVISION DS-K1T690 Series User Manual Download Page 108](http://html1.mh-extra.com/html/hikvision/ds-k1t690-series/ds-k1t690-series_user-manual_2133918108.webp)
Figure 8-10 Set Audio Parameters
Drag the block to adjust the device input and output volume.
Click Save to save the settings after the configuration.
You can also enable Voice Prompt.
Note
The functions vary according to different models. Refers to the actual device for details.
8.6.15 Customize Audio Content
Customize the output audio content when authentication succeeded and failed.
Steps
1. Click Configuration → Video/Audio → Prompt .
DS-K1T690 Series Face Recognition Terminal User Manual
94