Dahua Digital VTH - DHI-VTH2421FB

Main Processor

High performance 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

-

Power Supply

Standard PoE DC 12V 1A

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%RH-95%RH

Power Consumption

Standby: 4W, Work: 6W

Gross Weight

0.35 Kg (0.77 lb)

Power Supply Mode

PoE

Storage

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