Description
Technical specifications
- Dahua X-Spans multi-sensor IP PTZ dome
- Wide channel with 1/2.7" CMOS sensor and 8 MP resolution
- Detail channel with 1/2.8" STARVIS™ CMOS sensor and 4 MP resolution
- Maximum resolution of the wide channel 4096 × 1860
- Maximum resolution of the detail channel 2560 × 1440
- Progressive scanning system
- Minimum wide channel color illumination of 0.005 lux@F1.4
- Minimum wide channel B/W illumination of 0.0005 lux@F1.4
- Minimum detail channel color illumination of 0.005 lux@F1.6
- Minimum detail channel B/W illumination of 0.0005 lux@F1.6
- 0 lux with illuminator activated
- Panorama channel with IR range up to 30 m and white light up to 30 m
- Detail channel with IR range up to 250 m and warm light up to 100 m
- Panorama channel with 2 IR illuminators and 2 white light illuminators
- Detail channel with 6 Dual Light Fusion illuminators
- 2.8 mm fixed optics in the panorama channel
- Motorized optics from 5 mm to 125 mm in the detail channel
- F1.4 aperture in the wide channel
- F1.6-F3.6 aperture in the detail channel
- Panorama channel viewing angle 180° horizontally and 86° vertically
- Detail channel horizontal viewing angle from 51.9° to 3.0°.
- Detail channel vertical viewing angle from 39.7° to 2.2°.
- Detail channel diagonal viewing angle 63.1° to 3.7° diagonal viewing angle
- 25x optical zoom in the detail channel
- Automatic, manual or semi-automatic focus
- Minimum focus distance 0.6 m in the wide channel
- Minimum focus distance 0.1 m to 0.5 m in the detail channel
- Automatic, manual or iris priority diaphragm in the detail channel
Video
- Smart H.265+, H.265, Smart H.264+, H.264B, H.264M, H.264H and MJPEG video compression in substream 1
- 3 stream capability
- Widescreen channel resolutions: 8M (4096 × 1860), 2M (2048 × 928), 1080P (1920 × 1080), 720P (1280 × 720), 1024 × 448, D1 (704 × 576/704 × 480), VGA (640 × 480) and CIF (352 × 288/352 × 240)
- Detail channel resolutions: 4M (2560 × 1440), 3M (2304 × 1296), 1080P (1920 × 1080), 1.3M (1280 × 960), 720P (1280 × 720), D1 (704 × 576/704 × 480), VGA (640 × 480) and CIF (352 × 288/352 × 240)
- Stream 1 widescreen channel: 4096 × 1860@1-25/30 ips
- Stream 2 wide channel: 1024 × 448/D1/VGA/CIF@1-25/30 ips
- Stream 3 wide channel: 2048 × 928/1080P/1.3MP/720P@1-25/30 ips
- Stream 1 detailed channel: 4MP/3MP/1080P/1.3MP/720P@1-25/30 ips
- Stream 2 detailed channel: D1/VGA/CIF@1-25/30 ips
- Stream 3 detailed channel: 1080P/1.3MP/720P@1-25/30 ips
- CBR/VBR bitrate control
- Wide channel H.264 bitrate from 128 Kbps to 16384 Kbps
- Wide channel H.265 bitrate from 51 Kbps to 13312 Kbps
- Detailed channel H.264 bitrate from 96 Kbps to 16384 Kbps
- Detailed channel H.265 bitrate from 38 Kbps to 10240 Kbps
Features
- Auto day/night, color, black and white or electronic in wide and detail channels
- BLC and HLC
- DWDR in wide channel
- WDR 120 dB in detailed channel
- Automatic white balance, indoor, outdoor, tracking, manual, sodium lamp, daylight and street light
- Automatic, manual or gain priority control
- 2D NR and 3D NR noise reduction
- Motion detection
- Region of Interest (RoI)
- Gyroscope EIS stabilization on the detailed channel
- Electronic defogging on wide and detail channels
- 16x digital zoom on the detail channel
- 180° image rotation on the detail channel
- Signal/noise ratio ≥55 dB
- Privacy mask up to 24 zones, with up to 8 zones in the same view, multiple colors and mosaic available
- Smart Dual Light with switching between infrared and white light depending on target detection
- AI-ISP for image adaptation to the scene
- Active deterrence with red-blue light and audible alarm
Smart Functions
- Video metadata in the detailed channel with detection of motor vehicles, non-motor vehicles, faces and human bodies
- Extraction of 10 motor vehicle attributes and 8 non-motor vehicle attributes
- Extraction of a maximum of 6 facial attributes and 8 body attributes
- IVS perimeter protection with line crossing, intrusion, fence crossing, loitering, abandoned or lost object, rapid movement, parking, crowd gathering, alarm classification by person and linked tracking.
- Face detection by detailed channel with optimization, capture, upload of high quality facial snapshots and facial image enhancement
- Extraction of 6 attributes and 8 facial expressions
- Face cropping for a one-inch photo
- Vehicle density in the panoramic channel with upper parking limit, traffic congestion and vehicle status alarm
- Site monitoring in the detailed channel with detection of 6 helmet colors, helmet verification, work uniforms, face mask, shoe covers, presence and absence of an individual in the area.
- Smart Tracking with linked tracking and autotracking
- Crowd distribution map on the panoramic channel with crowd map, overall density, density by area, number of zones and crowd status.
- SMD 4.0
- AcuPick for precise search of people and motor vehicles on live and recorded video
- Automatic patrol after an IVS event on the detailed channel to cover predefined key points and detect threats in real time.
- Xinghan - Vision large-scale AI models
Positioner
- Continuous pan from 0° to 360
- Tilt from -20° to +90° with 180 auto-flip
- Manual pan control speed from 0°/s to 260°/s
- Manual tilt control speed from 0°/s to 140°/s
- Preset pan speed 300°/s
- 200°/s tilt preset speed
- 300 presets
- 8 tours with up to 32 presets per tour
- 5 patterns
- 5 scans
- Memory after power failure
- Idle motion by preset, pattern, tour or scan
Audio
- PCM, G.711A, G.711Mu, G.726, MPEG2-Layer2, G.722.1 and G.729 audio compression
- Built-in dual microphone
- Built-in speaker
- 1 LINE IN audio input via bare wire or built-in microphone, exclusive of each other
- 1 LINE OUT audio output via bare wire or built-in speaker, exclusive of each other
- Two-way audio
Storage
- MicroSD card storage up to 512 GB (card not included), FTP/SFTP and NAS
Alarms
- 2 alarm inputs
- 1 alarm output
- Alarm linkage by capture, record, email, preset, patrol, pattern, digital alarm output, audio and warning light
- Alarm events by motion detection, tampering, network disconnection, IP conflict, memory card status and memory space
- Red-blue light warning
- Adjustable flash duration from 5 to 30 seconds
- High, medium or low flashing frequency
- Audible warning with 11 alarms and 10 custom importable alarms
- Adjustable sound volume from 0% to 100%.
- Alarm sound playback from 1 to 10 times
Communication Interface
- 1 RS-485 interface with a bit range of 1200 bps to 9600 bps
Network
- RJ45 100/1000 Base-T 100/1000 Base-T network port
- Protocols HTTP, HTTPS, TCP/IP, IPv4, RTSP, UDP, SMTP, NTP, DHCP, DNS, DDNS, IPv6, 802.1x, SSL, QoS, FTP, UPnP, ICMP, SNMP, IGMP, ARP, RTCP, RTP, PPPoE, RTMP, Bonjour and NFS
- ONVIF S/G/T, CGI, SDK and P2P profiles supported
- Unicast and multicast streaming method
- 20 users with 64M total bandwidth
- DMSS and DSS Pro management software
- iOS and Android mobile client
- Supported browsers IE 9 and later, Chrome 41 and later, Firefox 52 and later, Safari 10 and later
Power Supply
- 36 V DC, 2.23 A ±25% power supply
- PoE++ 802.3bt
- Basic power consumption 19 W
- Maximum power consumption of 40 W with IR, smart functions, PTZ and active deterrence with siren and light
- Power adapter included
Environment
- Operating temperature -40°C to +70°C (-40°F to +70°F)
- Operating humidity ≤95%.
- IP67 protection
- IK10 vandalism resistance
- TVS 6000 V lightning protection
- Surge and transient voltage protection
Physical characteristics
- Plastic and aluminum alloy housing
- Wall mount with included bracket
- Ceiling, pole, corner, flush or parapet installation with optional accessories
- Dimensions: 247 mm × 202 mm × 359.8 mm
- Net weight: 5.3 kg
- Gross weight 7.12 kg
Content
- Dahua X-Spans DAHUA-5272 (DH-SDT6E425-8P-MB-A-PV1-0280) 8+4MP Multisensor IP PTZ Dome
- PFB303W wall mount included
- DC36V/2.23A power adapter included
- PFA114 mounting adapter included
Certifications and standards
- CE: EN 55035, EN IEC 61000-3-2, EN 55032, EN 60950 and EN 62368-1