Technical Specification

Model

DHI-VTO4202F-P

System

Main Processor

SoC processor

Operating System

Embedded Linux operation system

Network Protocol

IPv4, RTSP, RTP, TCP, UDP, SIP, P2P

Basic

Camera

CMOS Low illumination 2MP HD colorful 160° fisheye camera

Angle of View

H:160°, V:82°, D:180°

Focal Length

1.95 mm

WDR

WDR

Noise Reduction

Noise suppression and echo cancellation

Video Encoding

H.264

Frame Rate

PAL: 25 fps; NTSC: 30 fps

Video Bit Rate

256K to 2M

Light Compensation

IR light

Day/Night Switch

Yes

Audio Encoding

PCM G.711 A G.711 U

Audio Input

Built-in omnidirectional microphone

Audio Output

Built-in loudspeaker

Audio Bit Rate

16 Khz 16bit

Function

Communication Methods

Digital communication

Unlock Mode

Remote unlocking

Auto Snapshot

Yes

Leave Videos or Text Messages

Yes

Web Configuration

Yes

Performance

Housing Material

Aluminum

Port

RS-485 Port

1 RS-485 half-duplex port

Alarm Output Port

1

Power Output Port

1-ch DC 12V output 100mA

Unlock Button

Exit button for opening the door

Door Status Detection

Detects door magnetic status

Door Lock Control

NC/COM/NO

Ethernet Port

10/100 Mbps self-adaptive Ethernet/2-wire

Alarm

Tamper Alarm

Tamper alarm

Regular

Ingress Protection

IP65 (Apply silica gel to gaps between the device and the wall. Liquid sodium silicate is recommended. For details, see the quick start guide.)

Appearance Color

Silver

Housing Material

Aluminum

Power Supply Mode

DC 12V/2-Wire IP Inteface/PoE

Installation Method

Surface mount and flush mount

Accessory

Mounting box

Dimensions

100 mm × 100 mm × 49.30 mm

Protection Grade

IK07, IP65 (Apply silica gel to gaps between the device and the wall. Liquid sodium silicate is recommended. For details, see the quick start guide)

Working Temperature

–20 °C to +60 °C

Working Humidity

10%–90% (RH)

Power Consumption

≤ 12 W