Dahua VTH150x-A8, Руководство пользователя, Страница: 2 / 11

Table of Contents
Caution
Chapter 1 General Introduction ......................................................................................3
1.1 Product Appearance ................................................................................................3
1.2 Buttons
......................................................................................................................5
1.3 Indicator
....................................................................................................................5
Chapter 2 Basic Function Introduction ...........................................................................6
2.1 Bidirectional Talk with Management Center ............................................................6
2.2 Visual Bidirectional Talk with Door Station ..............................................................6
2.3 Monitoring Function
..................................................................................................7
2.4 Unlocking Function
...................................................................................................7
2.5 DND Function ...........................................................................................................7
2.6 Viewing Announcement ...........................................................................................7
2.7 Alarm Function .........................................................................................................7
2.7.1 Arming/Disarming Function
..................................................................................7
2.7.2 Alarm Message and Reporting Function
..............................................................7
Chapter 3 Technical Specifications ................................................................................8
Chapter 4 Device Interface Instruction ...........................................................................9
Chapter 5 Device Installation Guide ............................................................................10
Chapter 6 FAQ
.............................................................................................................10