HIK VISION DS-KB2421-IM Manual de usuario

Video Door Phone

Door Station and Indoor Station

User Manual

UD05714B

Video Door Phone·User Manual

User Manual

This user manual is intended for users of the models below:

Series

Model

Door Station

DS-KB2421-IM

Indoor Station

DS-KH2220

It includes instructions on how to use the Product. The software embodied in the

Product is governed by the user license agreement covering that Product.

About this Manual

This Manual is subject to domestic and international copyright protection. Hangzhou

Hikvision Digital Technology Co., Ltd. (“Hikvision”) reserves all rights to this manual. This

manual cannot be reproduced, changed, translated, or distributed, partially or wholly, by

any means, without the prior written permission of Hikvision.

Trademarks

and other Hikvision marks are the property of Hikvision and are

registered trademarks or the subject of applications for the same by Hikvision and/or its

affiliates. Other trademarks mentioned in this manual are the properties of their

respective owners. No right of license is given to use such trademarks without express

permission.

Disclaimer

TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, HIKVISION MAKES NO WARRANTIES,

EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION THE IMPLIED WARRANTIES OF

MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, REGARDING THIS MANUAL.

HIKVISION DOES NOT WARRANT, GUARANTEE, OR MAKE ANY REPRESENTATIONS REGARDING THE

USE OF THE MANUAL, OR THE CORRECTNESS, ACCURACY, OR RELIABILITY OF INFORMATION

CONTAINED HEREIN. YOUR USE OF THIS MANUAL AND ANY RELIANCE ON THIS MANUAL SHALL BE

WHOLLY AT YOUR OWN RISK AND RESPONSIBILITY.

TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, IN NO EVENT WILL HIKVISION, ITS

DIRECTORS, OFFICERS, EMPLOYEES, OR AGENTS BE LIABLE TO YOU FOR ANY SPECIAL,

CONSEQUENTIAL, INCIDENTAL, OR INDIRECT DAMAGES, INCLUDING, AMONG OTHERS, DAMAGES

FOR LOSS OF BUSINESS PROFITS, BUSINESS INTERRUPTION, SECURITY BREACHES, OR LOSS OF DATA

OR DOCUMENTATION, IN CONNECTION WITH THE USE OF OR RELIANCE ON THIS MANUAL, EVEN IF

HIKVISION HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.

SOME JURISDICTIONS DO NOT ALLOW THE EXCLUSION OR LIMITATION OF LIABILITY OR CERTAIN

DAMAGES, SO SOME OR ALL OF THE ABOVE EXCLUSIONS OR LIMITATIONS MAY NOT APPLY TO YOU.

Support

Should you have any questions, please do not hesitate to contact your local dealer.

Video Door Phone·User Manual

Regulatory Information

FCC Information

Please take attention that changes or modification not expressly approved by the party

responsible for compliance could void the user’s authority to operate the equipment.

FCC compliance: This equipment has been tested and found to comply with the limits

for a Class A digital device, pursuant to part 15 of the FCC Rules. These limits are

designed to provide reasonable protection against harmful interference when the

equipment is operated in a commercial environment. This equipment generates, uses,

and can radiate radio frequency energy and, if not installed and used in accordance with

the instruction manual, may cause harmful interference to radio communications.

Operation of this equipment in a residential area is likely to cause harmful interference

in which case the user will be required to correct the interference at his own expense.

FCC Conditions

This device complies with part 15 of the FCC Rules. Operation is subject to the following

two conditions:

1. This device may not cause harmful interference.

2. This device must accept any interference received, including interference that may

cause undesired operation.

EU Conformity Statement

This product and - if applicable - the supplied accessories too are

marked with "CE" and comply therefore with the applicable

harmonized European standards listed under the EMC Directive

2014/30/EU, the RoHS Directive 2011/65/EU.

2012/19/EU (WEEE directive): Products marked with this symbol cannot

be disposed of as unsorted municipal waste in the European Union. For

proper recycling, return this product to your local supplier upon the

purchase of equivalent new equipment, or dispose of it at designated

collection points. For more information see: www.recyclethis.info

2006/66/EC (battery directive): This product contains a battery that

cannot be disposed of as unsorted municipal waste in the European

Union. See the product documentation for specific battery information.

The battery is marked with this symbol, which may include lettering to

indicate cadmium (Cd), lead (Pb), or mercury (Hg). For proper recycling,

return the battery to your supplier or to a designated collection point.

For more information see: www.recyclethis.info

Industry Canada ICES-003 Compliance

This device meets the CAN ICES-3 (A)/NMB-3(A) standards requirements.

Video Door Phone·User Manual

iii

Symbol Conventions

The symbols that may be found in this document are defined as follows.

Symbol

Description

NOTE

Provides additional information to emphasize or

supplement important points of the main text.

CAUTION

Indicates a potentially hazardous situation, which

if not avoided, could result in equipment damage,

data loss, performance degradation, or

unexpected results.

DANGER

Indicates a hazard with a high level of risk, which

if not avoided, will result in death or serious

injury.

Safety Instruction

All the electronic operation should be strictly compliance with the electrical safety

regulations, fire prevention regulations and other related regulations in your local

region.

Please use the power adapter, which is provided by normal company. The power

consumption cannot be less than the required value.

Do not connect several devices to one power adapter as adapter overload may cause

over-heat or fire hazard.

Please make sure that the power has been disconnected before you wire, install or

dismantle the device.

When the product is installed on wall or ceiling, the device shall be firmly fixed.

If smoke, odors or noise rise from the device, turn off the power at once and unplug

the power cable, and then please contact the service center.

If the product does not work properly, please contact your dealer or the nearest

service center. Never attempt to disassemble the device yourself. (We shall not

assume any responsibility for problems caused by unauthorized repair or

maintenance.)

Do not drop the device or subject it to physical shock, and do not expose it to high

electromagnetism radiation. Avoid the equipment installation on vibrations surface or

places subject to shock (ignorance can cause equipment damage).

Do not place the device in extremely hot (refer to the specification of the device for

the detailed operating temperature), cold, dusty or damp locations, and do not

expose it to high electromagnetic radiation.

The device cover for indoor use shall be kept from rain and moisture.

Exposing the equipment to direct sun light, low ventilation or heat source such as

heater or radiator is forbidden (ignorance can cause fire danger).

Do not aim the device at the sun or extra bright places. A blooming or smear may

occur otherwise (which is not a malfunction however), and affecting the endurance of

sensor at the same time.

Video Door Phone·User Manual

Preventive and Cautionary Tips

Please use the provided glove when open up the device cover, avoid direct contact

with the device cover, because the acidic sweat of the fingers may erode the surface

coating of the device cover.

Please use a soft and dry cloth when clean inside and outside surfaces of the device

cover, do not use alkaline detergents.

Please keep all wrappers after unpack them for future use. In case of any failure

occurred, you need to return the device to the factory with the original wrapper.

Transportation without the original wrapper may result in damage on the device and

lead to additional costs.

Do not expose the device to the explosive situation.

Do not expose the device to the corrosive gas. Otherwise the equipment damage may

occur.

Please wire the power cable according to the instruction as wrong wiring may cause

equipment damage.

Do not allow the child to push the device from the bottom just in case the device

drops and hits the child.

Do not splash the water on the device. Device short circuit or other damages may

occur if the water enters into the device.

Do not expose the device to the sun bright for a long time, otherwise the screen of

the device may fall off.

Please watch out for the glass fragments if the device drops. Avoid scratched or

damaged by the glass fragments and do not allow the child to touch the glass

fragments.

It is suggested that you should smear the glass glue around the device after

installation.

Please make sure no child stands under the device when installing the device. The

device may hit the child in case the device drops in the installation process.

Do not expose the device to high electromagnetism radiation.

Video Door Phone·User Manual

Table of Contents

1 Introduction .................................................................................................1

1.1 Overview.............................................................................................................1

1.2 Features ..............................................................................................................1

2 Appearance Description ...............................................................................2

2.1 Indoor Station .....................................................................................................2

2.2 Door Station........................................................................................................2

3 Terminals and Wirings..................................................................................3

3.1 Terminals and Interfaces ......................................................................................3

3.1.1 Terminals of Indoor Station............................................................................3

3.1.2 Terminals of Door Station ..............................................................................3

3.2 Wiring Description...............................................................................................4

3.2.1 Wiring 1 (1 Door Station and 1 Indoor Station)...............................................6

3.2.2 Wiring 2 (1 Door Station and 3 Indoor Stations) .............................................7

3.2.3 Wiring 3 (2 Door Stations and 3 Indoor Stations)............................................8

4 Installation ................................................................................................... 9

4.1 Indoor Station Installation....................................................................................9

4.2 Door Station Installation ....................................................................................10

5 Local Operation .......................................................................................... 12

5.1 Door Station Local Operation .............................................................................12

5.2 Indoor Station Local Operation...........................................................................12

Appendix....................................................................................................... 13

Installation Notice ...................................................................................................13

Video Door Phone·User Manual

1Introduction

1.1 Overview

The video door phone is composed of

a four-wire indoor station and a

four-wire door station. Featuring in

the convenient installation and easy

operation, it is mainly applied in the

buildings for improving the living

security.

1.2 Features

Indoor Station Features

Hands-free video intercom communication

Supports three indoor stations simultaneously in the intercom system

Supports monitoring the door station and the external analog camera

Remote unlocking

Convenient installation and easy operation

Door Station Features

Hands-free video intercom communication

Supports two door stations simultaneously in the intercom system

Self-adaptive IR supplement (with photoresistor)

One-touch calling

Pinhole camera with 720 x 576 @ 25 fps

Unlock controlling

Anti-oxidant aluminium alloy

Convenient installation and easy operation

Video Door Phone·User Manual

2Appearance Description

2.1 Indoor Station

Figure 2-1 Indoor Station Appearance

Table 2-1 Components Description

No.

Description

Power Supply Indicator

Call Accept/Decline Key

Unlock Key

Live View Key

Switch Key

LCD Screen

Microphone

Terminals and Interfaces

Loudspeaker

Volume Control Knob

2.2 Door Station

Figure 2-2 Door Station Appearance

Table 2-2 Components Description

No.

Description

Microphone

Built-in Camera

IR Supplement Lights

Photoresistor

Call Button

Loudspeaker

Video Door Phone·User Manual

3Terminals and Wirings

3.1 Terminals and Interfaces

3.1.1 Terminals of Indoor Station

On the rear panel of the indoor station, there are 4 groups of four-wire terminals for

connecting indoor station or door station, 1 terminal for accessing the camera, and 1

terminal for power supply.

Figure 3-1 Terminals of Indoor Station

Table 3-1 Descriptions of Terminals (Indoor Station)

Name

No.

Interface

Description

Camera

CAM

Analog Camera Access

Power Supply

12 VDC

12 VDC Power Supply Input

Four-Wire

Interface

A1/B1/C1/D1

B1+/B2+

Power Supply for Door Station

A2/B2/C2/D2

V1/V2

Video Input

A3/B3/C3/D3

A1/A2

Audio Input/Output

A4/B4/C4/D4

Grounding Signal

3.1.2 Terminals of Door Station

On the rear panel of the door station, there are 2 wire groups. 1 wire group is used to

connect the indoor station, and another wire group is used to connect the lock.

Video Door Phone·User Manual

Figure 3-2 Wire of Door Station

Table 3-2 Descriptions of Terminals and Interfaces (Door Station)

Name

No.

Color

Interface

Description

Wire

Group

(Four-Wir

Red

Power Supply (from Indoor Station)

Blue

CVBS

Video Output

Yellow

AUIDO

Audio Input/Output

Black

GND

Grounding Signal

Wire

Group

(Lock)

Red

Door Lock Relay Output/Normally Open

Blue

COM

Door Lock Relay Output/Common

Yellow

Door Lock Relay Output/Normally Closed

3.2 Wiring Description

Purpose:

The four-wire indoor station and the four-wire door station are 2 basic but major

components in a four-wire video intercom system. As for extended components, the

analog camera and the electric bolt can be connected to the indoor station and the door

station respectively in a four-wire video intercom system.

Up to 2 door stations are supported simultaneously in the intercom system.

Up to 3 indoor stations are supported simultaneously in the intercom system.

Here take 3 wirings as example.

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