DAHUA SD49225XA-HNR 2MP 25X STARLIGHT + IR PTZ NETWORK CAMERA SPECIFICATIONS AND DETAILS
Wide Dynamic Range
For applications with both bright and low lighting conditions that change quickly, True WDR (120 dB) optimizes both the bright and dark areas of a scene at the same time to provide usable video.
Automatically filtering out false alarms caused by animals, rustling leaves, bright lights, etc. Enables system to act secondary recognition for the targets. Improving alarm accuracy.
Operate in extreme temperature environments, rated for use in temperatures from -40 °C to +70 °C (-40 °F to +158 °F) with 95% humidity. Subjected to rigorous dust and water immersion tests and certified to the IP66 Ingress Protection rating makes it suitable for demanding outdoor applications.
The camera allows for 6KV lightning rating, which provides effective protection for both the camera and its structure against lightning.
The camera conforms to the ONVIF (Open Network Video Interface Forum) specifications, ensuring interoperability between network video products regardless of manufacturer.
PFA technology has innovatively introduced new methods of judgment to ensure the accuracy and predictability of the direction of subject distance adjustment. The result is a set of advanced focusing algorithms. PFA ensures clarity of the image throughout the process of zooming and shortens focus time. The realization of PFA technology substantially improves user experience and increases product value.
With Deep-Learning Algorithm, SMD Plus filters the motion de¬tection alarm triggered by non-concerned target and recognizes human and vehicle effectively, sending alarms when human and vehicle intrude.
1/2.8″ STARVIS™ CMOS
1920 (H) × 1080 (V)
Electronic Shutter Speed
1/1 s–1/30,000 s
100 m (328.08 ft)
Illuminator On/Off Control
4.8 mm–120 mm
Field of View
H: 62.8°–2.6°; V: 33.2°–1.7°; D: 67.3°–3.9°
Close Focus Distance
0.1 m–1.5 m (0.33 ft–4.92 ft)
1613 m (5291.99 ft)
646 m (2119.42 ft)
323 m (1059.71 ft)
161 m (528.22 ft)
Pan: 0°–360° (endless)
Manual Control Speed
8 (up to 32 presets per tour)
Motion detection, Video tampering, Scene changing, Network disconnection, IP address conflict, Illegal Access, Storage anomaly
Tripwire and intrusion. Support alarm triggering by target types (human and vehicle). Support filtering false alarms caused by animals, rustling leaves, bright lights, etc.
Support human, motor vehicle and non-motor vehicle image capture.
H.265+/H.265/H.264+/H.264/MJPEG (sub stream)
1080P (1920 × 1080); 1.3 M (1280 × 960); 720P (1280 × 720); D1 (704 × 576/704 × 480); CIF (352 × 288/352 × 240)
Main stream: 1080P/1.3 M/720P (1–50/60fps)
Bit Rate Control
H.265/H.264: 3 kbps–20480 kbps
Auto/Indoor/Outdoor/Track/Manual/Sodium lamp/Natural light/Street lamp
Ultra DNR (2D/3D)
Region of Interest (RoI)
Up to 24 areas, and up to 8 areas in the same view
G.711a; G.711Mu; AAC; G.722.1; G.726; MPEG2-Layer2; G.729
IPv4; IPv6; HTTP; HTTPS; SSL; TCP/IP; UDP; UPnP; ICMP; IGMP; SNMPv1/v2c/v3(MIB-2); ARP; RTCP; RTSP; RTP; SMTP; NTP; DHCP; DNS; PPPOE; DDNS; FTP; IP Filter; QoS; Bonjour; 802.1x
ONVIF Profile S&G&T; CGI
NAS; Local PC; Micro SD card (256G)
IE7 and newer versions
Smart PSS; DSS; DMSS
-40°C to +70°C (-40°F to +158°F)
IP66; TVS 6000V lightning proof; Surge protection
Φ160 mm × 295 mm (6.30″ × 11.61″)
3 kg (6.61 lb)