DAHUA 4-WIRE INDOOR MONITOR KIT

· 7" TFT screen 

· Video intercom function: Unlock, voice call, video call, volume adjustment 

· System Capacity: 2 door stations + 3 indoor monitors 

· Multiple bell sounds 

· Supports digital wide dynamic range (DWDR) 

Technical Specification

VTH1020J

Button Type Touch button 

Basic

Display 7.0" TFT 

Screen Resolution 1024 × 600 

Status Indicator 1 indicator light Green: Power on 

Function

Communication Mode Analog 

Performance

Casing PC + ABS 

General 

Color White 

Power Supply DC12V/1A Power Adapter Included 

Installation Surface mount 

Certifications CE/FCC 

Accessory Bracket (included) 

Dimensions 133.90 mm × 182.70 mm × 17.70 mm (5.27" × 7.19" × 0.70")

Operating Temperature -10°C to +55°C (+14°F to +131°F) 

Operating Humidity 10%RH–95%RH 

Power Consumption ≤ 2W (standby) ≤ 5W (working) 

Net Weight 0.25 kg (0.55 lb) 

Gross Weight 0.48 kg (1.05 lb) 

VTO1000J

Button Type Mechanical 

Basic

Camera 1.3MP CMOS 

Field of View Horizontal: 70° Vertical: 40° 

WDR DWDR 

Illuminator Type Auto IR 

Day/Night ICR auto switch 

Audio Input 1 channel to the microphone; pickup distance 0.5 m 

Audio Output 1 channel to the speaker 

Status Indicator 1 indicator light Green: Power on 

Function

Communication Mode Analog 

Unlock Mode Local unlock 

Performance

Casing PC + ABS 

Port 

Exit Button 1 

Door Status Detection 1 

General 

Color Silver 

Power Supply Powered by indoor monitor 

Installation Surface mount