System

Main Processor

Embedded Processor

Operating System

Embedded Linux Operation System

Button Type

Mechanical

Number of Buttons

1

Interoperability

CGI; ONVIF

Network Protocol

UDP; TCP; IPv4; DNS; RTSP; UPnP; SIP; P2P; RTP

Basic

Camera

1/2.9" 2 MP CMOS

Field of View

H: 168.6°; V: 87.1°; D: 176.7°

WDR

120 dB

Noise Reduction

3D NR

Video Compression

H.265; H.264

Video Resolution

Main stream:720p; WVGA; D1; CIF
Sub stream:1080p; WVGA; D1; QVGA; CIF

Video Frame Rate

25 fps

Video Bit Rate

256 Kbps to 8 Mbps

Light Compensation

Auto IR

Day/Night

Auto(ICR)/Color/B/W; Color/B/W

Audio Compression

G.711a; G.711u; PCM

Audio Input

1 channel

Audio Output

Built-in speaker

Audio Mode

Two-way audio

Audio Enhancement

Echo suppression/digital noise reduction

Audio Bit Rate

16 kHz, 16 bits

Function

Communication Mode

Digital 2-wire

Unlock Mode

Remote

Leave Videos

Yes (SD card is inserted in the indoor monitor or door station)

Storage

Supports Micro SD card (up to 256 GB)

Web Configuration

Yes

Performance

Casing Material

PC + 10% GF

Capacity

Card Capacity

3000

Fingerprint Capacity

3000

Port

RS-485

1

Alarm Output

1

Power Output

1 port, 12 V/600 mA

Exit Button

1

Door Status Detection

1

Lock Control

1

Network Port

1 × RJ-45 port, 10/100 Mbps network port

Alarm

Tamper Alarm

Yes

General

Appearance Color

Silver

Power Supply

Dahua 2-wire switch (max. power supply distance is 50 m)
48 VDC, 1 A; PoE (802.3af/at)

Power Adapter

Optional

Installation

Flush Mount; Surface Mount

Certifications

CE

Accessory

Surface mount box (optional); flush mount box (optional); rain cover (optional)

Product Dimensions

100.0 mm × 100.0 mm × 49.9 mm (3.94" × 3.94" × 1.96") (H × W × D)

Protection

IP65

Operating Temperature

–40 °C to +60 °C (–40 °F to +140 °F)

Operating Humidity

10%–90% (RH), non-condensing

Operating Environment

Outdoor

Operating Altitude

0 m–3000 m (0 ft–9842.52 ft)

Power Consumption

≤ 4 W (standby), ≤ 12 W (working)

Gross Weight

0.45 kg (0.99 lb)

Storage Temperature

0 °C to +40 °C (+32 °F to +104 °F)

Storage Humidity

30%–75% (RH), non-condensing

Ordering Information

Type

Model

Description

Modules

DHI-VTO4202F-PI1

Camera module

DHI-VTO4202F-MB1

One-button module

DHI-VTO4202F-MB2

Two-button module

DHI-VTO4202F-MB5

Five-button module

DHI-VTO4202F-MS

Display module

DHI-VTO4202F-ML

Indicator module

DHI-VTO4202F-MK

Keyboard module

DHI-VTO4202F-MF

Fingerprint module

DHI-VTO4202F-MR

Card swiping module(IC)

DHI-VTO4202F-MR1

Card swiping module(ID)

DHI-VTO4202F-MN

Blank Module

DHI-VTO4202F-MI

Info module

DHI-VTO4202FB-MB1

One-button module(Black)

DHI-VTO4202FB-MB2

Two-button module(Black)

DHI-VTO4202FB-MB5

Five-button module(Black)

DHI-VTO4202FB-MS

Display module(Black)

DHI-VTO4202FB-ML

Indicator module(Black)

DHI-VTO4202FB-MK

Keyboard module(Black)

DHI-VTO4202FB-MF

Fingerprint module(Black)

DHI-VTO4202FB-MR

Card swiping module(IC)(Black)

DHI-VTO4202FB-MR1

Card swiping module(ID)(Black)

DHI-VTO4202FB-MN

Module(Black)

DHI-VTO4202FB-MI

Info module(Black)

Accessories

VTM75

Vertical one module, surface mounted rain cover

VTM52R2

Vertical two modules, surface mounted rain cover

VTM53R3

Vertical three module, surface mounted rain cover

VTM54R4

Vertical two*2 modules in parallel, surface mounted rain cover

VTM56R6

Vertical two*3 modules in parallel, surface mounted rain cover

VTM51R2

Vertical two modules with vertical rod, the cable goes out,It has the function of receiving the cable

VTM61R2

Vertical two modules with vertical extended rod, the cable goes out,It has the function of receiving the cable

VTM79

Mounting box for 1 module

VTM127

Mounting box for 2 modules

VTM128

Mounting box for 3 modules

VTM77

Front panel for 1 module

VTM125

Front panel for 2 modules

VTM126

Front panel for 3 modules

Power Supply

DHI-VTNS2003B-2-A

2-wire Switch

DHI-VTNS1001B-2-A

2-wire Switch