Dahua 4MP explosion-proof IP PTZ camera with 45X zoom, 100 m IR, Starlight and windscreen wiper

Technical Specifications

• Dahua Explosion-Proof IP PTZ Camera with Starlight Technology
• 1/2.8" CMOS sensor with 4MP resolution (2560x1440)
• Progressive scan system
• 4 GB ROM and 1 GB RAM
• Minimum illumination of 0.005 lux in color and 0.0005 lux in black and white at F1.5
• 0 lux with infrared illumination enabled
• Infrared illumination with a range of up to 100 m
• 4 infrared LED illuminators
• Automatic, manual, off, or zoom-priority illumination control
• Motorized lens 3.95–177.75 mm
• 45X optical zoom
• 16X digital zoom
• Maximum aperture F1.6–F4.95
• Horizontal field of view: 65.7°–1.9°, vertical: 39.4°–1.1°, and diagonal: 73.1°–2.1°
• Autofocus, semi-autofocus, or manual focus control
• Automatic, manual, or iris-priority iris control
• Minimum focus distance: 0.1–3 m
• Electronic shutter from 1 s to 1/30,000 s
• DORI ranges: detection 3,172 m, observation 1,252.9 m, recognition 634.4 m, and identification 317.2 m
• Signal-to-noise ratio ≥55 dB

Video stream

• Video compression: H.265, H.264B, H.264M, H.264H, and MJPEG in substream 1
• Smart H.265+ and Smart H.264+ intelligent encoding
• 3 video streams
• Stream 1: 4MP/3MP/1080P/1.3MP/720P at 1–25/30 fps
• Stream 2: D1/CIF@1–25/30 fps
• Stream 3: 1080P/1.3MP/720P/CIF@1–25/30 fps
• Resolutions: 4MP (2560x1440), 3MP (2048x1536), 1080P (1920x1080), 1.3MP (1280x960), 720P (1280x720), D1 (704x576/704x480), and CIF (352x288/352x240)
• CBR/VBR bitrate control
• H.264 bitrate: 96–13,568 kbps
• H.265 bitrate: 38–8192 kbps

Functionalities

• Starlight technology for image capture in low-light conditions
• Automatic day/night mode via ICR, color, or black-and-white
• 120 dB True WDR for backlight compensation
• Backlight Compensation (BLC) and High Light Compensation (HLC)
• 2D NR and 3D NR digital noise reduction
• Auto, Indoor, Outdoor, Tracking, Manual, Sodium Lamp, Daylight, and Streetlight white balance
• Automatic, manual, or gain-priority gain control
• Electronic image stabilization (EIS)
• Electronic Anti-Fog Function
• Motion detection
• Regions of Interest (ROI)
• 180° digital image rotation
• Privacy masking for up to 24 areas, with a maximum of 8 simultaneous areas in the same view
• Integrated wiper for cleaning the camera window

Smart Features

• Perimeter protection via line crossing, intrusion, fence crossing detection, loitering, abandoned or missing objects, rapid movement, parking, and crowd gathering
• Human alarm classification
• Facial detection with image capture and optimization
• Extraction of up to 6 facial attributes and 8 expressions
• Real-time facial capture, prioritized by quality and using best-shot selection
• Video metadata with detection of motorized and non-motorized vehicles, human faces, and bodies
• Extraction of vehicle, face, and human body attributes
• SMD 4.0 for intelligent motion detection
• Quick Pick feature

Positioner

• Horizontal pan: 0°–360° continuous
• Vertical movement: Tilt from -90° to +90°
• Manual pan speed: 0.1°–40°/s
• Manual Tilt Speed: 0.1°–40°/s
• Speed between presets: 0.1°–40.5°/s for pan and 0.1°–44.1°/s for tilt
• Up to 300 preset positions
• 8 patrol patterns
• 5 motion patterns
• 5 sweep sequences
• Position memory after power interruption
• Inactivity-triggered movement via preset, pattern, patrol, or pan-tilt-zoom
• DH-SD and Pelco-P/D PTZ protocols

Audio

• 1 audio input / 1 audio output via wiring
• LINE IN audio input
• LINE OUT audio output
• Audible warning function with 11 alarm sounds
• Allows you to import custom alarm sounds
• Configurable alert volume from 0% to 100%
• Configurable playback from 1 to 10 times

Storage

• MicroSD card slot supporting up to 512 GB
• Storage via FTP, SFTP, and NAS

Alarms

• 2 alarm inputs / 1 alarm output
• Alarm inputs: 0–5 V DC
• Alarm linking with recording, email, presets, patrols, patterns, digital output, and audio
• Motion, tampering, and audio detection events
• Network disconnection and IP address conflict detection
• Monitoring of memory card status and available space

Communication interface

• 1 RS485 interface with a baud rate of 1200–9600 bps
• 1 Lens 100 Mbps fiber port

Network

• 10/100 Mbps RJ45 Ethernet port
• Protocols: HTTP, HTTPS, TCP/IP, IPv4, IPv6, RTSP, UDP, SMTP, NTP, DHCP, DNS, DDNS, 802.1x, SSL, QoS, FTP, UPnP, ICMP, SNMP, IGMP, ARP, RTCP, RTP, PPPoE, RTMP, Bonjour, and NFS
• ONVIF Profile S, G, and T compatibility
• Interoperability via CGI and SDK
• Unicast and Multicast transmission
• Up to 20 users with a total bandwidth of 64 Mbps
• Compatible with DSS Pro and DMSS management software
• Access from iOS and Android mobile devices

Power Supply

• Powered by 100–240 V AC at 50/60 Hz
• Input current: 1 A
• Base power consumption: 15 W
• Maximum power consumption of 60 W with lighting, heater, PTZ, and windshield wipers activated

Environmental

• Operating temperature: -40°C to +60°C
• Operating humidity up to 95%
• IP66 and IP68 protection against dust and water
• 6000V TVS lightning protection
• Protection against overvoltage and voltage transients

Physical Characteristics

• Explosion-proof PTZ design for video surveillance installations in industrial environments
• SUS316L stainless steel housing
• Wall-mounted, flat-surface-mounted, or pole-mounted using compatible mounting hardware
• Dimensions: 334.1 x 303 x 426 mm
• Net weight: 23.5 kg
• Gross weight: 46.4 kg

Contents

• Dahua 4MP Explosion-Proof IP PTZ Camera with 45X Optical Zoom DAHUA-5357 (DH-EPT9A1445-HNR-GA-316)