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VTH1020J
User Manuals: Dahua VTH1020J Analog Video Intercom
Manuals and User Guides for Dahua VTH1020J Analog Video Intercom. We have
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Dahua VTH1020J Analog Video Intercom manual available for free PDF download: Quick Start Manual
Dahua VTH1020J Quick Start Manual (23 pages)
Analog 4-Wire Video Intercom
Brand:
Dahua
| Category:
Intercom System
| Size: 2 MB
Table of Contents
Foreword
2
Important Safeguards and Warnings
4
Table of Contents
5
Structure
6
Introduction
6
Features
6
Front Panel
6
7-Inch VTH
6
Inch VTH
7
Rear Panel
9
Installation
10
Vth
10
Vto
11
Wiring
13
Preparations
13
Port Connection Rules
13
Cord Specification
13
Wiring One VTO and One VTH
14
Wiring Three Vtos and One VTH
15
Wiring Two Vtos and Three Vths
16
Menu Operations
17
Snapshots
17
Time
19
Restoring to Default Settings
19
Cybersecurity Recommendations
21
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