Dahua VTH5221 Series User Manual

Table of Contents IV
Table of Contents
Foreword .................................................................................................................................................... I
Important Safeguards and Warnings .................................................................................................... III
1 Product Overview .................................................................................................................................. 1
Product Profile ............................................................................................................................... 1 1.1
Function ........................................................................................................................................ 1 1.2
2 Product Structure .................................................................................................................................. 2
Front Panel .................................................................................................................................... 2 2.1
2.1.1 VTH5221 Series /VTH5241 Series ..................................................................................... 2
2.1.2 VTH5221E-H/VTH5221EW-H ............................................................................................ 3
2.1.3 VTH15 Series Type A/B ...................................................................................................... 4
2.1.4 VTH15 Series Type CH /VTH5222CH ................................................................................ 6
2.1.5 VTH1660CH ....................................................................................................................... 7
2.1.6 VTH2221A .......................................................................................................................... 8
Rear Panel Port............................................................................................................................. 8 2.2
2.2.1 VTH5221 Series /VTH5241 Series ..................................................................................... 8
2.2.2 VTH5221E-H/VTH5221EW-H ............................................................................................ 9
2.2.3 VTH15 Series Type A/Type B/Type CH .............................................................................. 9
2.2.4 VTH5222CH/VTH5222CHW-2 ......................................................................................... 10
2.2.5 VTH1660CH ..................................................................................................................... 10
2.2.6 VTH2221A ......................................................................................................................... 11
3 Network Diagram ................................................................................................................................. 12
2-wire System ............................................................................................................................. 12 3.1
Digital System ............................................................................................................................. 12 3.2
4 Device Installation ............................................................................................................................... 15
Installation Flow Chart ................................................................................................................ 15 4.1
Open-case Inspection ................................................................................................................. 15 4.2
Installation Requirement ............................................................................................................. 16 4.3
Device Installation ....................................................................................................................... 16 4.4
4.4.1 Surface Installation ........................................................................................................... 16
4.4.2 Installation with 86 Box ..................................................................................................... 17
4.4.3 Desktop Installation with Bracket ..................................................................................... 17
5 Device Debugging ............................................................................................................................... 19
Debugging Settings ..................................................................................................................... 19 5.1
5.1.1 VTO Settings..................................................................................................................... 19
5.1.2 VTH Settings ..................................................................................................................... 27
Debugging Verification ................................................................................................................ 34 5.2
5.2.1 VTO Calls VTH ................................................................................................................. 34
5.2.2 VTH Monitors VTO ........................................................................................................... 34
6 Interface Operation ............................................................................................................................. 36
Main Interface ............................................................................................................................. 36 6.1
Setting ......................................................................................................................................... 38 6.2

Dahua VTH5221 Series Specifications

General

Brand	Dahua
Model	VTH5221 Series
Category	Intercom System
Language	English