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Summary of Contents for Dahua KTA02
- Page 1 Analog 4-Wire Video Intercom Quick Start Guide V1.0.0...
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Page 2: Foreword
Foreword General This document mainly introduces structure, installation, wiring and menu operations of the analog 4-wire video intercom. Safety Instructions The following categorized signal words with defined meaning might appear in the manual. Signal Words Meaning Indicates a high potential hazard which, if not avoided, will result DANGER in death or serious injury. - Page 3 Upgrade the reader software or try other mainstream reader software if the manual (in PDF format) cannot be opened. All trademarks, registered trademarks and the company names in the manual are the properties of their respective owners. Please visit our website, contact the supplier or customer service if there is any problem ...
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Page 4: Important Safeguards And Warnings
Important Safeguards and Warnings The following description is the correct application method of the device. Please read the manual carefully before use, in order to prevent danger and property loss. Strictly conform to the manual during application and keep it properly after reading. Operating Requirements Do not expose the device to direct sunlight or heat source. -
Page 5: Table Of Contents
Table of Contents Foreword ..............................I Important Safeguards and Warnings ....................III 1 Structure .............................. 1 Introduction ..........................1 Features ............................1 Front Panel ..........................1 Rear Panel ..........................3 2 Installation ............................4 Indoor Monitor ..........................4 Door Station ..........................4 3 Wiring .............................. -
Page 6: Structure
Structure Introduction The analog 4-wire video intercom consists of a door station and an indoor monitor. It is applicable to buildings, such as residential buildings, for people to do voice and video calls. The door station is installed outdoors and indoor monitor is installed indoors. Features Indoor Monitor Real-time video/voice communication... - Page 7 Table 1-1 Front panel Icon Description Microphone. – Press to hang up the incoming call. Bring up the menu. When someone is calling from the door station: Press once to do voice communication with the person. Press twice quickly to hang up. ...
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Page 8: Rear Panel
Rear Panel Rear panel Table 1-2 Rear panel Description Description Analog camera port 1. VTH cascading port 1. VTO port 1. VTH cascading port 2. VTO port 2. VTO hanging slot. Power input. Wires. Analog camera port 2. – –... -
Page 9: Installation
Installation Indoor Monitor Fix the bracket on the wall by screws, hang the indoor monitor on the bracket, and then apply silicone sealant to the gap between the device and the wall. Indoor monitor installation Door Station Install the door station bracket on the wall, and then hang the door station on the bracket; or install the door station cover on the wall, and then hang the door station on the cover. - Page 10 Apply silicone sealant to the gap between the device and the wall...
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Page 11: Wiring
Wiring At most 2 door stations and 3 indoor monitors can be wired in one communication system. Preparations 3.1.1 Port Connection Rules Port connection rules Port A of an indoor monitor can be connected to Port C of another indoor monitor to do ... -
Page 12: Cord Specification
Port C of an indoor monitor cannot be connected to Port B or D of another indoor monitor to do data communication. 3.1.2 Cord Specification Depending on the distance between the door station and indoor monitor, you need to select RVV4 cords of different specifications. -
Page 13: Wiring Three Door Stations And One Indoor Monitor
Wiring Three Door Stations and One Indoor Monitor Wiring (2) -
Page 14: Wiring Two Door Stations And Three Indoor Monitors
Wiring Two Door Stations and Three Indoor Monitors Wiring (3) The recommended analog cameras (CVBS) are HAC 1230 series. -
Page 15: Menu Operations
Menu Operations Menu Table 4-1 Menu operations Icon Function Wake up the screen. Turn down Vol (volume), Bright (brightness), Contrast and BellVol (bell volume), change Bell and turn off DND (do not disturb). Turn up Vol (volume), Bright (brightness), Contrast and BellVol (bell volume), change Bell and turn off DND (do not disturb). -
Page 16: Cybersecurity Recommendations
Cybersecurity Recommendations Cybersecurity is more than just a buzzword: it’s something that pertains to every device that is connected to the internet. IP video surveillance is not immune to cyber risks, but taking basic steps toward protecting and strengthening networks and networked appliances will make them less susceptible to attacks. - Page 17 We suggest you to change default HTTP and other service ports into any set of numbers between 1024~65535, reducing the risk of outsiders being able to guess which ports you are using. Enable HTTPS We suggest you to enable HTTPS, so that you visit Web service through a secure communication channel.
- Page 18 Enable IP/MAC address filtering function to limit the range of hosts allowed to access the device.
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