Dahua WizSense 2 4MP IP camera with Smart Dual Light, SMD Plus and motorised varifocal lens for outdoor use

Technical Specifications

• Dahua WizSense 2 4MP IP Camera with Technology Smart Dual Light
• 1/2.9" CMOS sensor with a maximum resolution of 4MP (2560x1440)
• Progressive scan system
• Minimum illumination of 0.006 lux in color and 0.0006 lux in black and white at F1.5
• 0 lux with illuminator activated
• Signal-to-noise ratio greater than 56 dB
• Smart Dual Light with IR illumination up to 60 m and warm light up to 60 m
• 4 multicore illuminators with infrared and warm light
• Automatic or manual control of the illuminators
• Varifocal lens Motorized from 2.7 to 13.5 mm with Ø14 mount
• Maximum aperture F1.5
• Horizontal field of view from 104° to 29°, vertical from 54° to 16°, and diagonal from 125° to 34°
• Fixed iris
• Minimum focus distance of 0.1 m
• Automatic or manual electronic shutter from 1/3 s to 1/100,000 s
• DORI ranges in wide-angle mode: detection 64 m, observation 25.6 m, recognition 12.8 m, and identification 6.4 m
• DORI distances in telephoto mode: detection 210 m, observation 84 m, recognition 42 m, and identification 21 m
• ICR for day/night operation

Video

• Video compression: H.265, H.264, H.264H, H.264B, and MJPEG (substream only)
• AI H.265 and AI H.264 intelligent encoding (Super AI Coding)
• Compatible with Smart H.265+ and Smart H.264+
• 3 video streams
• Stream 1: 4MP@25/30 fps (2560x1440)
• Stream 2: D1@25/30 fps (704x576/704x480)
• Stream 3: CIF@1 fps (352x288/352x240)
• Additional resolutions: 3MP (2304x1296), 1080P (1920x1080), 1.3MP (1280x960), 720p (1280x720), and VGA (640x480)
• CBR and VBR bitrate control
• H.264 bitrate from 32 to 6144 kbps
• H.265 bitrate from 12 to 6144 kbps

Functionalities

• Smart Dual Light to automatically switch between IR illumination and warm light based on target detection
• Color event recording triggered by warm light
• 120 dB WDR
• 3D NR noise reduction
• Backlight Compensation (BLC) and High-Light Compensation (HLC)
• Auto, Natural, Streetlight, Outdoor, Manual, and Region-Specific White Balance
• Automatic or manual gain control
• Configurable motion detection in 4 zones
• Regions of Interest (ROI) configurable in 4 zones
• Image rotation at 0°, 90°, 180°, and 270°, with resolution limitations for 90° and 270°
• Mirror image function
• 4 privacy masks
• Digital watermark
• Audible alert with 3 alarm tones and the option to import custom sounds via an external speaker (not included)
• Alarm volume settings from 0 to 100 and 1 to 10 repetitions

Smart features

• Perimeter protection using deep learning algorithms
• Intrusion detection and virtual line crossing
• Classification of people and vehicles for perimeter protection functions
• False alarm filtering via target recognition
• SMD Plus for intelligent motion detection with person and vehicle classification
• Super AI Coding to optimize video compression using object and scene recognition

Audio

• Built-in microphone
• 1 audio input / 1 audio output via RCA connections
• Audio compression: G.711a, G.711Mu, PCM, and G.726

Storage

• MicroSD slot with capacity up to 512 GB (card not included)
• Storage via FTP and SFTP

Alarms

• 1 alarm input / 1 alarm output
• Alarm input via wet contact (3 to 5 V DC, maximum load of 5 mA) or dry contact
• Alarm output via wet contact with a maximum load of 300 mA at 12 V DC
• Alarm events triggered by motion detection, video tampering, intrusion, and line crossing
• Audio detection, image blurring, and voltage anomalies
• Alarms for missing, full, or faulty SD card
• Detection of network disconnection, IP address conflicts, and unauthorized access
• SMD Plus events and security exceptions

Network

• 1 RJ45 Ethernet port (10/100 Base-T)
• IPv4, IPv6, HTTP, TCP, UDP, ARP, RTP, RTSP, RTCP, RTMP, SMTP, SMTP, FTP, SFTP, DHCP, DNS, DDNS, NTP, ICMP, IGMP, NFS, and P2P protocols
• Compatibility with ONVIF Profile S, Profile G, and Profile T, and CGI
• Compatible with SDK and API
• Up to 6 user connections with a total bandwidth of 36 Mbps
• Access via IE, Chrome, and Firefox browsers
• Compatible with SmartPSS Lite, DSS, DMSS, and DoLynk Care
• Access from iOS and Android devices
• Security features including HTTPS, SSL/TLS 1.2, Digest authentication, and WSSE
• IP and MAC address filtering, account blocking, and security event logging
• Compatible with 802.1X authentication and X.509 certificates
• Trusted boot, execution, and updates
• AES-256 encryption

Power

• 12 V DC (±30%) or IEEE 802.3af PoE
• Power backup between the adapter and PoE without rebooting the device when one of the power sources is disconnected while both are connected
• Basic power consumption of 1.8 W at 12 V DC and 2.4 W via PoE
• Maximum power consumption of 10.5 W at 12 V DC and 12.9 W via PoE

Environmental

• Operating temperature: -30°C to +60°C
• Operating humidity ≤95% RH, non-condensing
• Storage temperature: -30°C to +60°C
• Storage humidity: ≤95% RH, non-condensing
• IP67 protection against dust and water
• Suitable for outdoor installation
• Basic corrosion protection level

Physical Characteristics

• Bullet design
• Metal housing
• Wall, ceiling, or pole mounting using the appropriate mounting accessories
• 3AXIS: Pan 0°–360°, Tilt 0°–90°, and Rotation 0°–360°
• Dimensions: 238.5 x 90.7 x 90.7 mm
• Net weight: 0.76 kg
• Gross weight: 0.95 kg

Contents

• 1 Dahua WizSense 2 IP bullet camera with Smart Dual Light DAHUA-4425-V2 (DH-IPC-HFW2449TP-ZAS-IL-27135-S2)

Certifications and Standards

• CE-LVD compliance with EN 62368-1
• CE-EMC compliance with the Electromagnetic Compatibility Directive 2014/30/EU