Dahua WiFi PTZ Dome DH-SD49225T-HN-W

Item number: A10040

EAN: 4260521253019

2MP PTZ network camera with WLAN, 25x optical zoom and Starlight sensor technology
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529,80 €

including 19% VAT., no shipping costs

Available now! (Shipping time: 1 - 2 workdays*)

With a powerful optical zoom and precise pan, tilt and zoom functions, the wireless PTZ camera offers a large surveillance area and a high level of detail.


The SD49225T-HN-W PTZ dome camera delivers 1080P resolution at 25 frames per second. With smooth control, high image quality and good protection, the wireless PTZ dome meets the needs of small video surveillance applications.

Starlight technology

For demanding low-light applications, Dahua's ultra-low-light technology offers best-in-class light sensitivity and captures colour detail in low-light conditions down to 0.005 lux. The camera uses a range of optical features to balance light throughout the scene and produce a clear image in dark environments. A powerful camera sensor for challenging lighting conditions!


Wide Dynamic Range

With industry-leading Wide Dynamic Range (WDR) technology, the camera delivers vivid images in even the most challenging lighting conditions. For applications in bright and low light conditions that change quickly, True WDR (120 dB) simultaneously optimises bright and dark areas of the scene to deliver a usable image.


Smart H.265 +

Smart H.265 + is an optimised implementation of H.265 that uses a scenario-specific encoding strategy, dynamic GOP, dynamic return on investment, flexible multi-frame reference structure and intelligent noise reduction to deliver high-quality images without network loading. H.265 + technology reduces bit rate and storage requirements by up to 70% compared to standard H.265 video compression.


PFA technology

PFA technology has innovatively introduced new evaluation methods to ensure the accuracy and predictability of object distance control direction. The result is a set of advanced focusing algorithms. PFA provides a clear image throughout the zoom range and reduces the time to focus. The use of PFA technology significantly improves the user experience and increases product value.


Surge protection

The camera has a 6 kV lightning output that effectively protects both the camera and its design from lightning strikes. Interoperability The camera complies with the ONVIF (Open Network Video Interface Forum) specification, which ensures interoperability between video devices regardless of manufacturer.


Best infrared night vision

Built-in IR night vision diodes provide homogeneous and long-range scene illumination. The range of the high-power LEDs is up to 100 metres. Thanks to the infrared spectrum, which lies above the colour spectrum, films are displayed in black and white at night. If the films are also to be displayed in colour at night, white light emitters are recommended.

Further functions:

- Integrated video analysis

- Weatherproof outdoor housing

- Wall bracket included

- Input and output contacts for sound and alarm

Technical details
Technische Spezifikation  
Bildsensor 1 / 2,8 ”STARVIS ™ CMOS
Effektive Bildpunkte 1920 (H) x 1080 (V), 2 Megapixel
RAM / ROM 1024 M / 128 M.
Scansystem Progressiv
Elektronische Verschlusszeit 1 / 1s ~ 1 / 30.000s
Minimale Beleuchtung Farbe: 0,005Lux@F1,6 ; S / W: 0,0005Lux@F1.6 ; 0Lux@F1.6
(IR ein)
IR-Entfernung Entfernung bis zu 100 m
IR-Ein / Aus-Steuerung Auto / Manuell
Brennweite 4,8 mm ~ 120 mm
Max. Öffnung F1.6 ~ F4.4
Betrachtungswinkel H: 62,8 ° ~ 2,6 °
Optischer Zoom 25x
Fokussteuerung Auto / Manuell
Iriskontrolle Auto / Manuell
Fokusentfernung schließen 100 mm ~ 1000 mm
DORI Entfernung  
1613 m (5292 ft) 646 m
Schwenk- / Neigebereich Pan: 0 ° ~ 360 ° endlos; Neigung: -15 ° ~ 90 °, automatische Drehung um 180 °
Manuelle Steuergeschwindigkeit Pan: 0,1 ° ~ 200 ° / s; Neigung: 0,1 ° ~ 120 ° / s
Voreingestellte Geschwindigkeit Pan: 240 ° / s; Neigung: 200 ° / s
PTZ-Modus 5 Muster, 8 Tour, Auto Pan, Auto Scan
Geschwindigkeitseinstellung Menschenorientierte Anpassung der Brennweite / Geschwindigkeit
Einschaltaktion Automatische Wiederherstellung des vorherigen PTZ- und Objektivstatus
nach einem Stromausfall
Leerlaufbewegung Aktivieren Sie Preset / Scan / Tour / Pattern, wenn im angegebenen
Zeitraum kein Befehl vorhanden ist
Protokoll DH-SD
Ereignisauslöser Bewegungserkennung, Video-Manipulation, Netzwerk-Trennung,
IP-Adresskonflikt, illegaler Zugriff, Speicheranomalie
Automatische Verfolgung N / A
IVS Tripwire, Intrusion, Abandoned / Missing
Erweiterte intelligente Funktionen Gesichtserkennung
H.265 + / H.265 / H.264 + / H.264 / MJPEG (Substream)
Streaming-Fähigkeit 3 Streams
Auflösung 1080P (1920 × 1080) / 720P (1280 × 720) / D1 (704 × 576/704 ×
480) / CIF (352 × 288/352 × 240)
  Hauptstrom: 1080P / 720P (1 ~ 25 / 30fps)
Bildrate Substream1: D1 / CIF (1 ~ 25 / 30fps)
  Substream2: 720P / D1 / CIF (1 ~ 25 / 30fps)
Bitratensteuerung CBR / VBR
Bitrate H.265 / H.264: 448 K ~ 8192 Kbps
Tag Nacht  
Auto (ICR) / Farbe / S / W.
Gegenlichtkompensation BLC / HLC / WDR (120 dB)
Weißabgleich Auto, ATW, Innen, Außen, Manuell
Kontrolle erlangen Auto / Manuell
Rauschminderung Ultra DNR (2D / 3D)
Bewegungserkennung Unterstützung
Region von Interesse Unterstützung
Elektronische Bildstabilisierung (EIS) N / A
Defog Unterstützung
Digitaler Zoom 16x
Flip 180 °
Datenschutz Maskierung Bis zu 24 Bereiche
G.711a / G.711Mu / G.726 / AAC



RJ-45 (10XBase-T / 100Base-TX)

Wi-Fi (IEEE802.11a/b/g/n/ac) Dualband WiFi

  QoS, Bonjour, 802.1x
Interoperabilität ONVIF-Profil S & G, API
Streaming-Methode Unicast / Multicast
Max. Benutzerzugriff 20 Benutzer
Edge-Speicher NAS (Network Attached Storage), lokaler PC für sofortige
Aufzeichnung, Micro SD-Karte 256 GB
Web Viewer IE, Chrome, Firefox, Safari
Management-Software Smart PSS, DSS, DMSS
Smartphone IOS, Android
  CE: EN55032 / EN55024 / EN50130-4 FCC: Teil 15
Zertifizierungen Unterabschnitt B, ANSI C63.4-2014 UL: UL60950-1 + CAN /
  CSA C22.2, Nr. 60950-1

Please find additional documentation here:

Data sheet

Installation manual

WEB 3.0 user manual

Photos and videos
Please find additional photos and videos here:

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