Dahua DH-VTO9221D, User Manual, Page: 6 / 57

6
1 Product Overview
1.1 Introduction to Product
10-inch touch screen VTO can connect to VTH, VTS and etc., providing bidirectional video
intercom for visitor and resident, plus password unlock card unlock fingerprint unlock, QR
code unlock and face recognition (expansible).
1.2 Features

10-inch IPS screen

Night vision

Aluminium alloy plate

HD touch screen

Unlock via password, IC card, and remotely unlock

2.0 MP camera, auto BLC, adjustable up/down, wide viewing angle

IP54

Proximity sensor at card area/button area/screen.

Heating inside, allow work environment down to -40
℃
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Unlock via fingerprint

Expand face recognition.