Dahua DHI-VTO2311R-WP - Page 9

Quick Start Guide
4
Front panel
Table 1-3 Description of front panels
No. Name Function
1 MIC Audio input.
2 Camera Capture images or record videos for the VTO.
3 Call button Call the VTH.
4 Card swiping area
Swipe the registered cards to unlock doors.
The card swiping function is only supported by some
models.
5 Speaker Audio output.