High-resolution 4 MP image
4 MP CMOS image sensor delivers detailed images with maximum resolution of 2560 × 1440 and frame rate up to 30 frames per second. The camera simultaneously supports three video streams for live viewing, recording and remote monitoring.
Starlight technology
High light sensitivity helps capture clear and colourful images in low-light conditions. Minimum required illumination in colour mode is 0.005 lx, and in black and white mode — 0.0005 lx. The camera has no built-in infrared illuminator, so external lighting is required for complete darkness.
4× optical zoom
Motorised 2.8–12 mm variable focal length lens provides 4× optical zoom. Horizontal field of view is adjustable from 90.3° to 29.4°, allowing switching between wide area overview and detailed distant object monitoring.
Fast PTZ control
Camera rotates horizontally from 0° to 355° and tilts vertically from 0° to 90°. Maximum horizontal rotation speed reaches 100°/s, and vertical tilt speed — 60°/s.
300 preset positions
Up to 300 preset camera positions can be saved, eight automatic routes created and five motion patterns configured. During inactivity, the camera can automatically activate a saved position, route or motion pattern.
Human and vehicle classification
Deep learning algorithms distinguish humans and vehicles from other moving objects. This helps reduce false alarm notifications caused by animals, rain, falling leaves and other irrelevant events.
Comprehensive perimeter protection
Camera supports line crossing, intrusion zone, fence crossing, loitering, rapid movement, vehicle parking and crowd gathering detection. Abandoned and missing object detection is also available.
Face detection and tracking
Face detection function supports face tracking, image capture and enhancement. The camera can use real-time image capture or automatically select the highest quality detected face image.
Electronic image stabilisation
Electronic image stabilisation reduces image blur caused by camera vibration, such as when the camera is installed in locations affected by wind or structural movement.
Quality image in variable lighting
Digital wide dynamic range, backlight compensation, bright light compensation, electronic fog reduction and 2D and 3D noise reduction help maintain clear images in complex lighting and weather conditions.
16× digital zoom
In addition to 4× optical zoom, the camera supports 16× digital zoom, allowing electronic magnification of selected image areas during live viewing or playback.
Efficient video compression
Smart H.265+, H.265, Smart H.264+, H.264 and MJPEG compression technologies reduce network load and storage space required for recordings, whilst maintaining high-quality video.
Recording storage up to 512 GB
Recordings can be stored on microSD memory card with capacity up to 512 GB, FTP server or network storage. Camera supports ONVIF profiles S, G and T, as well as P2P, CGI and SDK integration.
Power over single network cable
PoE technology provides data transmission and camera power over a single Ethernet cable. Camera can also be operated with 12 V DC power source.
Durable vandal-resistant housing
IP66 protection rating protects camera from dust and powerful water jets, whilst IK10 impact resistance rating provides protection against mechanical impacts. Camera is designed for operation at temperatures from −30 °C to +60 °C.
Specification
Product code: 1404572
Model: SD22404DB-GNY
Manufacturer model: DH-SD22404DB-GNY
EAN: 6923172536334
Camera type: rotatable PTZ dome IP security camera
Installation location: outdoor
Installation method: ceiling, wall or pole mounted
Connection type: wired
Colour: white
Image sensor: CMOS
Resolution: 4 MP
Maximum resolution: 2560 × 1440
Maximum frame rate: 30 frames/s
Built-in memory: 128 MB
Operating memory: 512 MB
Scanning system: progressive
Electronic shutter speed: 1 to 1/30 000 s
Minimum illumination in colour mode: 0.005 lx
Minimum illumination in black and white mode: 0.0005 lx
Signal to noise ratio: at least 55 dB
Built-in infrared illuminator: no
Lens type: motorised variable focal length lens
Focal length: 2.8–12 mm
Maximum aperture: F1.6–F3.0
Aperture control: fixed
Optical zoom: 4×
Digital zoom: 16×
Focus control: automatic, semi-automatic or manual
Horizontal field of view: 90.3°–29.4°
Vertical field of view: 48.5°–16.6°
Diagonal field of view: 105.7°–33.6°
Minimum focusing distance: 1.5 m
Detection distance: 240 m
Monitoring distance: 94.8 m
Recognition distance: 48 m
Identification distance: 24 m
Horizontal rotation range: 0°–355°
Vertical tilt range: 0°–90°
Manual rotation speed: 0.1–100°/s
Manual tilt speed: 0.1–60°/s
Preset position rotation speed: 100°/s
Preset position tilt speed: 60°/s
Number of preset positions: 300
Number of automatic routes: 8
Number of positions per route: up to 32
Number of motion patterns: 5
Automatic operation during inactivity: position, route or motion pattern
PTZ control lock: yes
PTZ protocol: SD Pelco-P/D with automatic detection
Smart motion detection: yes
Object classification: humans and vehicles
Perimeter protection: yes
Line crossing detection: yes
Intrusion zone detection: yes
Fence crossing detection: yes
Loitering detection: yes
Abandoned object detection: yes
Missing object detection: yes
Rapid movement detection: yes
Vehicle parking detection: yes
Crowd gathering detection: yes
Face detection: yes
Face tracking: yes
Face image capture: yes
Face image enhancement: yes
Video compression: H.265, H.264, H.264H, H.264B and MJPEG
Smart video compression: Smart H.265+ and Smart H.264+
Number of video streams: 3
Primary video stream resolution: up to 2560 × 1440
Secondary video stream resolution: up to 704 × 576
Tertiary video stream resolution: up to 1280 × 720
Primary video stream frame rate: up to 30 frames/s
Secondary video stream frame rate: up to 30 frames/s
Tertiary video stream frame rate: up to 30 frames/s
Video bitrate in H.264 format: 2816–13 056 kbit/s
Video bitrate in H.265 format: 1024–7936 kbit/s
Bitrate control: CBR and VBR
Day and night mode: automatic, colour or black and white
Day and night filter: mechanical ICR filter
Wide dynamic range: digital
Noise reduction: 2D and 3D
Backlight compensation: yes
Bright light compensation: yes
Electronic image stabilisation: yes
Electronic fog reduction: yes
Motion detection: yes
Regions of interest: yes
Image rotation: 180°
Privacy masks: up to 24 zones
Simultaneous visible privacy masks: up to 8
Privacy mask colour count: 8
White balance: automatic, indoor, outdoor, ATW, manual, sodium lamp, natural light or street lighting mode
Gain control: automatic or manual
Memory card type: microSD
Maximum memory card capacity: 512 GB
Recording storage: microSD, FTP and network storage
Network connection: RJ-45, 10/100 Base-T
Compatibility: ONVIF profiles S, G and T; P2P; CGI; SDK
Data transmission type: unicast and multicast transmission
Maximum number of users: 20
Total network bandwidth: 64 Mbit/s
Mobile operating systems: iOS and Android
Management software: DMSS and DSS Pro
Network 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, SAMBA and NFS
Alarm responses: image capture, position, route or motion pattern activation, recording, digital input activation and email notification
Alarm events: motion detection, camera obstruction, network disconnection, IP address conflict, memory card error, insufficient storage space and power failure
Power supply: 12 V DC or PoE
DC power supply: 12 V, 1 A ±10 %
PoE standard: IEEE 802.3af
Basic power consumption: 2.3 W
Maximum power consumption: 6.1 W
Operating temperature: −30 °C to +60 °C
Storage temperature: −30 °C to +60 °C
Operating humidity: up to 95 %
Storage humidity: up to 95 %
Protection rating: IP66
Impact resistance rating: IK10
Surge protection: 6000 V
Dimensions: 89 × Ø122 mm
Net weight: 500 g
Gross weight: 700 g
