Dahua 4MP WiFi Video Doorbell

Technical Features

• Dahua DB41AB WiFi Video Doorbell
• 1/3" CMOS sensor
• Maximum resolution: 4MP (2560×1440)
• ICR (Auto Color/B/W) and DWDR
• IR illumination: up to 10m
• Fixed lens F2.2
• Viewing angle: H: 120°, V: 66°, D: 143

Video

• Compression: H.265, H.264, H.264H, H.264B
• Bitrate adjustable: 32 kbps ~ 8192 kbps
• Stream 1: 4MP (2560×1440)@15 ips, 1080P (1920×1080)@15 ips, 720P (1280×720)@15 ips
• Stream 2: 640×360@25 fps
• Image rotation 0°/180
• Motion detection

Features

• PIR for passive motion detection
• Auto ICR (Day/Night)
• DWDR for high contrast scenes

Intelligent functions

• AI human detection
• AI vehicle detection
• Anomalous sound alarm
• One-click proactive two-way proactive call

Audio

• Built-in microphone and speaker (two-way audio)
• Compression: G.711a

Storage

• MicroSD slot up to 256 GB (card not included)

Communication interface

• USB-C port
• Power terminals (DC/AC)
• Reset button

Network

• Wi-Fi IEEE 802.11 b/g/n/ax (2.4 GHz), EIRP ≤ 20 dBm
• Bluetooth fast pairing
• Management software: DMSS
• Mobile App: iOS and Android

Power supply

• USB 5 VDC ±5%, 2 A
• 10-24 VDC / 14-24 VAC, 1 A
• Basic consumption: 1.7-2.2 W
• Maximum power consumption (IR + white light + alarm): up to 6.8 W

Environmental

• Operating temperature: -20 °C ~ +55 °C
• Operating humidity: ≤95%.

Physical characteristics

• Housing material: plastic
• Color: black
• Dimensions: 135 × 45 × 24.2 mm
• Net weight: 0.11 kg

Contents

• 4MP WiFi Video Camera DAHUA-4956 (DH-DB41AB)
• Mounting bracket and installation kit
• Extraction / reset pin
• Power cable
• Quick guide, legal information and QR code

Certifications

• CE-LVD: EN62368-1
• CE-EMC: Directive 2014/30/EU
• CE-RED: Directive 2014/53/EU