Technical Specification

Model

DHI-VTO2202F-P

System Parameter

Host Processor

Embedded processor

Camera

1/2.8″ 2MP CMOS high definition low illumination colorful

Angle of View

H: 160°, V: 82°, D: 180°

Focal Length

2 mm

WDR

Support

Noise Reduction

Noise suppression and echo cancellation

Video Encoding

H.264

Frame Rate

PAL: 25 fps NTSC: 30 fps

Audio Encoding

G.711a; G.711u; PCM

Video Bit Rate

256 K to 2 M

Light Compensation

IR Supplement

Port

RS-485 Port

1

Alarm Output/Input

1/1

Lock Control

1 set

Door Status Detection

1 set

Eoc

1 set

Exit Button

1

Tamper Switch

1 set

Network Interface

1

Power Output

12 V/100 mA

Alarm Parameter

Tamper Alarm

Support

Door Sensor Timeout Alarm

Support

Alarm Iutput

Support

Alarm Output

Support

User Parameter

Audio Input

Built-in Omnidirectional Microphone

Audio Output

Built-in Loudspeaker

Status Indicator

Calling&Communication&Unlocked

Communication Methods

Digital communication

Unlock Mode

Remote unlocking

Auto Snapshot

Support

Leave Videos or Text Messages

Support

Storage

Micro SD, Max 64 GB

WEB Configuration

Support

Real-time Monitor

Support

Normal Parameter

Housing Material

Alumimum

Power Supply Mode

PoE or 12 VDC

Installation Method

Supports surface mounted and flush mounted

Dimensions

130 mm × 96 mm × 28.5 mm (5.1″ × 3.78″ × 1.1″)

Working Temperature

–30°C to +60°C (–22°F to +140°F)

Power Consumption

≤12 W

Total Weight

0.35 kg/0.77 lb

Technical Specification

Model

DHI-VTH2421FW-P

Main Processor

High performace embedded processor

Operating System

Embedded LINUX OS

Screen Type

Capacitive screen

Display

7-inch TFT screen

Resolution

1024 × 600

Video Compression

H.264

Audio Compression

G.711a; G.711u; PCM

Audio Input

1 channel all-direction microphone

Audio Output

Built-in 1.5W loudspeaker

Audio Mode

Support dual-way bidirectional talk

Audio Enhancement

Support echo cancellation/DNR

Audio Bit Rate

16 kbps

Communication Mode

Full digital

Information Release

Support to receive and view notifications issued by center

Leave Videos or Text Messages

Support

DND Mode

Support to set DND period

Sub-station Quantity

9

Alarm Input

6 channel (switch quantity)

Alarm Output

1 channel

Network

1 RJ-45

SOS Alarm

Support

Casing

PC+ABS

Appearance Color

White

Power Supply

12 VDC, 1 A

Standard PoE

Installation

Wall mount

Accessories

Default bracket
Default alarm cable

Dimensions

119.6 mm × 221.5 mm × 21.5 mm (4.71″ × 8.72″ × 0.85″)

Operating Temperature

–10°C to +55°C (+14°F to +131°F)

Operating Humidity

10%–95% (RH)

Power Consumption

Standby≤4 W, work≤6 W

Gross Weight

0.35 kg (0.77 lb)

Power Supply Mode

PoE or 12 VDC

Storage

Support Micro SD, maximum memory capacity 32 G, standard memory capacity 8 G