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Description

Product Description

dahua

Dahua IPC-HFW3841T-ZAS-27135-S2

SKU: 6923172542458

Equipped with Image Sensor 1/2.8" CMOS and a wide range of functions, it is ideal for external and internal monitoring.

By Camera it ensures excellent image quality even in difficult lighting conditions thanks to the sensitivity of 0 lux with a built-in IR bulb with a range of up to 60 m.

It has a 2.7-13.5 mm motor Lens vari-focal focal length allowing flexible adjustment of the field of vision (from 30° to 109° horizontal).

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IPC-HFW3841T-ZAS-27135-S2(6923172542458)_image_2

Functions of intelligent image analysis (IVS) include perimeter protection with intruder detection and AI SSA for a more accurate classification of objects.

By Camera supports video H265/H264 compression with up to 3 independent streams, which optimizes Throughput Rate and memory usage.

Additional Functions include WDR 120 dB, 3D NR, defog, region of interest (ROI) and the possibility to operate in a wide temperature range (–30°C to +60°C).

Resistant IP67 housing and metal design guarantee durability under difficult conditions.

In order to be compatible with ONVIF systems, Camera offers support for microSD cards up to 256 GB and advanced network options including Encryption and IP filtering.

Ideal for applications requiring reliable monitoring with intelligent image analysis.

IPC-HFW3841T-ZAS-27135-S2(6923172542458)_image_3

Specification Dahua IPC-HFW3841T-ZAS-27135-S2

CameraImage Sensor1/2.8" CMOS
Max. Resolution3840 (H) × 2160 (V)
ROM128 MB
RAM1 GB
Scanning SystemProgressive
Electronic Shutter SpeedAuto/Manual 1/3 s–1/100,000 s
Min. Illumination0.007 lux@F1.5 (Color, 30 IRE) 0.0007 lux@F1.5 (B/W, 30 IRE) 0 lux (Illuminator on)
S/N Ratio>56 dB
Illumination Distance60 m (196.85 ft)
Illuminator On/Off ControlAuto/Manual
Illuminator Number4 (IR LED)
Pan/Tilt/Rotation RangePan: 0°–360°; Tilt: 0°–90°; Rotation: 0°–360°
LensLens TypeMotorized vari-focal
Lens Mountφ14
Focal Length2.7 mm–13.5 mm
Max. ApertureF1.5
Field of ViewHorizontal: 109°–30° Vertical: 56° –17° Diagonal: 131° –35°
Iris ControlFixed
Close Focus Distance0.8 m (2.62 ft)
DORI Distance
LensDetectObserveRecognizeIdentify
 
W88.3 m (289.70 ft)35.3 m (115.81 ft)17.7 m (58.07 ft)8.8 m (28.87 ft)
 
T289.7 m (950.46 ft)115.7 m (379.59 ft)57.9m (189.96 ft)29.0 m (95.14 ft)
IntelligenceIVS (Perimeter Protection)Tripwire, intrusion (support the classification and accurate detection of vehicle and human)
AI SSAYes
Quick PickWith AI NVR, quickly pick up the human/vehicle targets that users are interested in from SMD events
Smart SearchWork together with Smart NVR to perform refine intelligent search, event extraction and merging to event videos
VideoVideo CompressionH.265; H.264; H.264H; H.264B; MJPEG (only supported by the sub stream)
Smart CodecSmart H.265+ Smart H.264+
AI CodingAI H.265 AI H.264
Video Frame RateMain stream: 3840 × 2160 @ (1–25/30) fps Sub stream 1: 704 × 576 @ (1–25 fps)/704 × 480 @ (1–30 fps) Sub stream 2: 1920 × 1080 @ (1–25/30 fps) *The values above are the max. frame rates of each stream; for multiple streams, the values will be subjected to the total encoding capacity
Stream Capability3 streams
Resolution8M (3840 × 2160); 6M (3072 × 2048); 5M (3072 × 1728/2592 × 1944); 4M (2688 × 1520); 3.6M (2560 × 1440); 3M (2048 × 1536); 3M (2304 × 1296); 1080p (1920 × 1080); 1.3M(1280 × 960); 720p (1280 × 720); D1 (704 × 576/704×480); CIF (352 × 288/352 × 240); VGA (640 × 480)
Bit Rate ControlCBR/VBR
Video Bit RateH.264: 3 kbps–8192 kbps H.265: 3 kbps–8192 kbps
Day/NightAuto (ICR)/Color/B/W
BLCYes
HLCYes
WDR120 dB
Scene Self-adaptation (SSA)Yes
White BalanceAuto; natural; street lamp; outdoor; manual; regional custom
Gain ControlAuto
Noise Reduction3D NR
Motion DetectionOFF/ON (4 areas, rectangular)
Image StabilizationElectronic Image Stabilization (EIS)
Region of Interest (RoI)Yes (4 areas)
DefogYes
AFSAYes
Image Rotation0°/90°/180°/270° (support 90°/270° with 2688 × 1520 resolution and lower)
MirrorYes
Privacy Masking4 areas
AudioBuilt-in MICYes
Audio CompressionG.711a; G.711Mu; PCM; G.726; G.723
AlarmAlarm Event-ZAS: No SD card; SD card full; SD card error; service life warning (only supported by Dahua card); network disconnection; IP conflict; illegal access; motion detection; video tampering; intrusion; tripwire; scene changing; audio detection; voltage detection; defocus detection; external alarm; SMD; safety exception -ZS: No SD card; SD card full; SD card error; service life warning (only supported by Dahua card); network disconnection; IP conflict; illegal access; motion detection; video tampering; intrusion; tripwire; scene changing; audio detection; voltage detection; defocus detection; SMD; safety exception
NetworkNetwork PortRJ-45 (10/100 Base-T)
SDK and APIYes
Network ProtocolIPv4; IPv6; HTTP;TCP; UDP; ARP; RTP; RTSP; RTCP; RTMP; SMTP; FTP; SFTP; DHCP; DNS; DDNS; QoS; UPnP; NTP; Multicast; ICMP; IGMP; NFS; SAMBA; PPPoE; SNMP
Cyber SecurityVideo encryption; Firmware encryption; Configuration encryption; Digest; WSSE; Account lockout; Security logs; IP/MAC filtering; Generation and importing of X.509 certification; syslog; HTTPS; 802.1x; Trusted boot; Trusted execution; Trusted upgrade
InteroperabilityONVIF (Profile S/Profile G/Profile T); CGI; P2P; Milestone; Genetec
User/Host20 (Total bandwidth: 64 M)
StorageFTP; SFTP; Micro SD card (support max. 256 G); NAS
BrowserIE: IE11 Chrome Firefox
Management SoftwareSmart PSS; DSS; DMSS
Mobile ClientIOS; Android
CertificationCertificationsCE-LVD: EN62368-1; CE-EMC: Electromagnetic Compatibility Directive 2014/30/EU; FCC: 47 CFR FCC Part 15, Subpart B; UL/CUL: UL62368-1 & CAN/CSA C22.2 No. 62368-1-14
PortAudio Input1 channel (RCA port) (Only - ZAS supports)
Audio Output1 channel (RCA port) (Only - ZAS supports)
Alarm Input1 channel in: 5 mA 3–5 VDC (Only - ZAS supports)
Alarm Output1 channel out: 300 mA 12 VDC (Only - ZAS supports)
PowerPower Supply12 VDC/PoE (802.3af)
Power ConsumptionBasic: 4 W (12 VDC); 4.9 W (PoE) Max. (WDR + IR intensity + Intelligence): 9.2 W (12 VDC); 10.5 W (PoE)
EnvironmentOperating Temperature–30 °C to +60 °C (–22 °F to 140 °F) /Less than 95% RH
Storage Temperature–40°C to +60°C (–40°F to 140°F)
ProtectionIP67
StructureCasingMetal
Product Dimensions244.1 mm × 79.0 mm × 75.9 mm (9.61" × 3.11" × 3.00") (L × W × H)
Net Weight820 g (1.81 lb)
Gross Weight1090 g (2.40 lb)

*We have done our best to provide an accurate description and specifications. Please note that these were created and translated automatically using manufacturer data. Colors and appearance may look different depending on your monitor settings. Before buying, please check the product sheet from the manufacturer for official information. The “Specification” section may refer to different variants of the same device (depending on the exact model name/identifier). If anything is unclear or inconsistent, please contact the seller before purchase. If warranty information is provided, it refers to the manufacturer’s warranty unless stated otherwise. Product images may show multiple color variants. If the model name does not include a color designation, it typically refers to the default version (e.g., for cameras: white). Other variants are indicated in the product name, such as “Black” or “BLK”.

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Documents Dahua IPC-HFW3841T-ZAS-27135-S2

PDF
IPC-HFW3841T-ZS-S2_datasheet_20220415.pdf

Features

Features
Producer: DAHUA