DH-VTO3211D-P2-S1 Dahua Двухкнопочная IP-вызывная станция Villa

Technical Specification

Model

VTO3211D-P/P2/P4-S1

System

Main Processor

Embedded Micro Processor

Operation System

Embedded LINUX OS

Video

Video Compression

H.264

Image Sensor

1/2.8” 2MP CMOS

Focal Length

1.9mm

Angle of View

H:134°, V: 94.8°, D:151°

Day/Night

ICR

Audio

Audio Compression

G.711

Audio Input

Omnidirectional Mic

Audio Output

Built-in Speaker

Bidirectional Talk

Support Dual-way Bidirectional talk

Operation Mode

Keypad

1/2/4 Mechanical Buttons

Reader

Mifare Card

Interface

Door Control

1

Alarm Out

1

Alarm In

2(1ch unlock button, 1ch feedback)

RS485

1

Network

Ethernet

10M/100Mbps Self-adaptive

Network Protocol

TCP/IP

Ethernet

10M/100Mbps Self-adaptive

Network Protocol

TCP/IP

General

Ingress Protection

IK08, IP65 (Apply silica gel to gaps between the device and the wall. Liquid sodium silicate is recommended. For details, see the quick start guide.)

Tamper Switch

1

Installation

Surface

Material

Zinc Alloy

Power

DC 12V, PoE(802.3af)

Power Consumption

Work ≤6W

Working Temperature

﹣30°C to +60°C

Relative Humidity

10%RH–90%RH

Dimensions

182.0mm×30.0mm×101.0mm

Weight

0.8kg