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Description

Product Description

dahua

Dahua IPC-HFW2841T-ZAS-27135

SKU: 6923172581853

Equipped with a transducter 1/2.7" CMOS and motor Lens with a variable focal length (2.7-13.5 mm), it provides a wide range of vision (from 113° to 31° Horizontal).

Thanks to the built-in IR with a range of up to 60 m, To make Camera work effectively in total darkness.

Key Functions include intelligent image analysis (IVS) with detection of intrusion and tripwire, which allows precise classification of vehicles and people.

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Supports H265+/H264+ and Dual-stream Video compression with flexible bitrate settings (12 kbps-8192 kbps for H265).

Functions such as WDR 120 dB, 3D NR and smart illumination optimize image quality in difficult lighting conditions.

For Camera to own a microSD card slot (up to 256 GB), Network Interfaces (RJ-45, PoE) and compliance with ONVIF and protocols such as HTTP, RTSP or NTP.

Weather resistant (IP67, IK10), designed for operation at temperatures from -30°C to +60°C.

Ideal for external monitoring, for example

car parks or industrial facilities.

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Specification Dahua IPC-HFW2841T-ZAS-27135

CameraImage Sensor1/2.7" CMOS
Max. Resolution3840 (H) × 2160 (V)
ROM128 MB
RAM256 MB
Scanning SystemProgressive
Electronic Shutter SpeedAuto/Manual 1/3 s–1/100,000 s
Min. Illumination0.008 lux@F1.5 (Color, 30 IRE) 0.0008 lux@F1.5 (B/W, 30 IRE) 0 lux (Illuminator on)
S/N Ratio>56 dB
Illumination DistanceUp to 60 m (196.85 ft) (IR)
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 ViewH: 113°–31°; V: 58°–18°; D: 138°–36°
Iris ControlFixed
Close Focus Distance0.8 m (2.62 ft)
DORI Distance
LensDetectObserveRecognizeIdentify
 
W85.3 m (279.86 ft)34.1 m (111.88 ft)17.1 m (56.10 ft)8.5 m (27.89 ft)
 
T280.0 m (918.64 ft)112.0 m (367.45 ft)56.0 m (183.73 ft)28.0 m (97.86 ft)
IntelligenceIVS (Perimeter Protection)Intrusion, tripwire (the two functions support the classification and accurate detection of vehicle and human)
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+
Video Frame RateMain stream: 3840 × 2160@(1–20 fps)/2688 × 1520@(1–25/30 fps) sub stream: 704 × 576@(1–25 fps)/704 × 480@(1–30 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 Capability2 streams
Resolution3840 × 2160 (3840 × 2160); 3072 × 2048 (3072 × 2048); 3072 × 1728 (3072 × 1728); 2880 × 1620 (2880 × 1620); 2688 × 1520 (2688 × 1520); 3M (2048 × 1536); 2304 × 1296 (2304 × 1296); 1080p (1920 × 1080); 1.3M (1280 × 960); 720p (1280 × 720); D1 (704 × 576/704 × 480); VGA (640 × 480); CIF (352 × 288/352 × 240)
Bit Rate ControlCBR/VBR
Video Bit RateH.264: 32 kbps–8192 kbps H.265: 12 kbps–8192 kbps
Day/NightAuto(ICR)/Color/B/W
BLCYes
HLCYes
WDR120 dB
White BalanceAuto; natural; street lamp; outdoor; manual; regional custom
Gain ControlAuto; Manual
Noise Reduction3D NR
Motion DetectionOFF/ON (4 areas, rectangular)
Region of Interest (RoI)Yes (4 areas)
Smart IlluminationYes
Image Rotation0°/90°/180°/270° (Support 90°/270° with 2688 × 1520 resolution and lower)
MirrorYes
Privacy Masking4 areas
AudioBuilt-in MICNone
Audio CompressionNone
AlarmAlarm EventNo SD card; SD card full; SD card error; network disconnection; IP conflict; illegal access; motion detection; video tampering; tripwire; intrusion; audio detection; voltage detection; defocus detection; external alarm (Only - ZAS supports); SMD; security 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; PPPoE; Boujour;P2P
InteroperabilityONVIF (Profile S/Profile G/Profile T); CGI
User/Host20 (Total bandwidth: 48 M)
StorageFTP; SFTP; Micro SD card (support max. 256 GB); NAS
BrowserIE; Chrome; Firefox
Management SoftwareSmartPSS Lite; DSS; DMSS
Mobile ClientiOS; Android
Cyber SecurityConfiguration encryption; trusted execution; Digest; security logs; WSSE; account lockout; syslog; video encryption; 802.1x; IP/MAC filtering; HTTPS; trusted upgrade; trusted boot; firmware encryption; generation and importing of X.509 certification
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: 5mA 3V–5 VDC (Only - ZAS supports)
Alarm Output1 channel out: 300mA 12 VDC (Only - ZAS supports)
PowerPower Supply12 VDC/PoE (802.3af)
Power Consumption-ZS: Basic: 2.7 W (12 VDC); 3.6 W (PoE); Max. (H.265+ max. resolution + max. stream+ WDR + IR intensity + IVS): 8.3 W (12 VDC); 9.6 W (PoE) -ZAS: Basic: 2.7 W (12 VDC); 3.6 W (PoE); Max. (H.265+ max. resolution + max. stream+ WDR + IR intensity + IVS): 8.4 W (12 VDC); 9.7 W (PoE)
EnvironmentOperating Temperature–30 °C to +60 °C (–22 °F to +140 °F)
Operating Humidity≤95%
Storage Temperature–40 °C to +60 °C (–40 °F to +140 °F)
Storage Humidity≤95%
ProtectionIP67; IK10 (optional)
StructureCasing MaterialMetal
Product Dimensions238.5 mm × 90.7 mm × 90.7 mm (9.39" × 3.57" × 3.57") (L × W × H)
Net Weight-ZS: 0.74 kg (1.63 lb) -ZAS: 0.77 kg (1.70 lb)
Gross Weight-ZS: 0.98 kg (2.16 lb) -ZAS: 1.01 kg (2.23 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-HFW2841T-ZAS-27135

PDF
DH-IPC-HFW2841T-ZS-K.pdf

Features

Features
Producer: DAHUA