Dahua VTO12 Series

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Table of Contents
1 Product Overview ............................................................................................... 1
1.1 Model List........................................................................................................ 1
1.2 Structure ......................................................................................................... 1
1.2.1 VTO1210A-X/VTO1220A ...................................................................... 1
1.2.2 VTO1210B(W)-X/VTO1220B(W) ........................................................... 6
1.3 VTO1210C-X ................................................................................................ 10
2 Install VTO ....................................................................................................... 14
2.1 VTO1220A/VTO1210A-X .............................................................................. 14
2.1.1 Screw .................................................................................................. 14
2.1.2 Installation Steps ................................................................................. 14
2.1.3 Wiring.................................................................................................. 15
2.2 VTO1210B(W)-X/VTO1220B(W) ................................................................... 15
2.2.1 Screw .................................................................................................. 15
2.2.2 Installation Steps ................................................................................. 16
2.2.3 Wiring.................................................................................................. 16
2.3 VTO1210C-X ................................................................................................ 17
2.3.1 Screw .................................................................................................. 17
2.3.2 Installation Steps ................................................................................. 17
2.3.3 Wiring.................................................................................................. 17
3 Debug VTO ........................................................................................................ 1
3.1 Digital System ................................................................................................. 1
3.1.1 System .................................................................................................. 1
3.1.2 Configure VTO ...................................................................................... 2
3.1.3 Digital VTH ............................................................................................ 4
3.1.4 Result Test ............................................................................................ 4
3.2 Analog System ................................................................................................ 4
3.2.1 System .................................................................................................. 4
3.2.2 Configure VTO ...................................................................................... 5
3.2.3 Analog VTH........................................................................................... 7