2024 年 7 月 27 日
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Security Hong Kong Ltd- 香港防盜 | 傑成系統 – Securityhk.com

DAHUA IPC-HFW2241T-AS

2MP IR Fixed-focal Bullet WizSense Network Camera

> 2-MP 1/2.8″ CMOS image sensor, low luminance, and high definition image.

> Outputs max. 2 MP (1920 × 1080)@25/30 fps.

> H.265 codec, high compression rate, ultra-low bit rate.

> Built-in IR LED, and the max. illumination distance is 80 m.

> ROI, SMART H.264+/H.265+, flexible coding, applicable to various bandwidth and storage environments.

> Rotation mode, WDR, 3D NR, HLC, BLC, digital watermarking, applicable to various monitoring scenes.

> Intelligent monitoring: Intrusion, tripwire (the two functions support the classification and accurate detection of vehicle and human).

> Abnormality detection: Motion detection, video tampering, audio detection, no SD card, SD card full, SD card error, network disconnection, IP conflict, illegal access, and voltage detection.

> Alarm: 1 in, 1 out ; audio: 1 in, 1 out ; supports max. 256 G Micro SD card; built in MIC.

> 12 VDC/PoE power supply, easy for installation.

> IP67 , IK10 (optional) protection.

> SMD Plus.

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描述

DAHUA IPC-HFW2241T-AS

2MP IR Fixed-focal Bullet WizSense Network Camera

Specifications

Camera
Image Sensor1/2.8″ CMOS
Max. Resolution1920 (H) × 1080 (V)
ROM128 MB
RAM128 MB
Scanning SystemProgressive
Electronic Shutter SpeedAuto/Manual 1/3 s–1/100,000 s
Min. Illumination0.002 lux@F1.6(Color,30 IRE)
0.0002 lux@F1.6(B/W,30 IRE)
0 lux (Illuminator on)
S/N Ratio>56 dB
Illumination Distanceup to 80 m (262.47 ft) (IR LED)
Illuminator On/Off ControlAuto; Manual
Illuminator Number4 (IR LED)
Pan/Tilt/Rotation RangePan: 0°–360°
Tilt: 0°–90°
Rotation: 0°–360°
Lens
Lens TypeFixed-focal
Lens MountM12
Focal Length3.6 mm
6 mm
8 mm
Max. ApertureF1.6
Field of View3.6 mm: H: 88°; V: 44°; D: 105°
6 mm: H: 54°; V: 29°; D: 63°
8 mm: H: 42°; V: 23°; D: 47°
Iris ControlFixed
Close Focus Distance3.6 mm: 1.3 m (4.27 ft)
6 mm: 2.6 m (8.53 ft)
8 mm: 4 m (13.12 ft)
DORI DistanceLensDetectObserveRecognizeIdentify
3.6 mm58.9 m (193.24 ft)23.6 m

(77.43 ft)

11.8 m

(38.71 ft)

5.9 m

(19.37 ft)

6 mm85.5 m (280.51 ft)34.2 m

(112.20 ft)

17.1 m

(56.10 ft)

8.6 m

(28.22 ft)

8 mm121.3 m (397.97 ft)48.5 m

(159.12 ft)

24.3 m

(79.72 ft)

12.1 m

(39.70 ft)

Intelligence
IVS (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
Video
Video 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: 1920 × 1080@(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
Resolution1080p (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–6144 kbps
H.265: 12 kbps–6144 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 1080p resolution and lower)
MirrorYes
Privacy Masking4 areas
Audio
Built-in MICYes
Audio CompressionG.711a; G.711Mu; G.726; PCM
Alarm
Alarm 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; SMD; security exception
Network
Network 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; NTP; Multicast; ICMP; IGMP; P2P
InteroperabilityONVIF (Profile S/Profile T); CGI
User/Host6 (Total bandwidth: 36 M)
StorageFTP;SFTP; Micro SD card (support max. 256 GB)
BrowserIE; Chrome; Firefox
Management SoftwareDSS; 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; generation and importing of X.509 certification
Certification
CertificationsCE-LVD: EN62368-1;
CE-EMC: Electromagnetic Compatibility Directive 2014/30/EU;
FCC: 47 CFR FCC Part 15, Subpart B
Port
Audio Input1 channel (RCA port)
Audio Output1 channel (RCA port)
Alarm Input1 channel in: 5 mA 3–5VDC
Alarm Output1 channel out: 300 mA 12VDC
Power
Power Supply12 VDC/PoE (802.3af)
Power ConsumptionBasic: 1.9 W (12 VDC); 2.6 W (PoE)
Max. (H.265+intelligence on +WDR + max. illumination): 6.6 W (12 VDC); 7.9 W (PoE)
Environment
Operating Temperature–40 °C to +60 °C (–40 °F to +140 °F)
Operating Humidity≤95%
Storage Temperature–40 °C to +60 °C (–40 °F to +140 °F)
ProtectionIP67, IK10 (optional)
Structure
Casing MaterialMetal
Product Dimensions238.5 mm × Φ90.7 mm (9.39″ × Φ3.57″)
Net Weight0.72 kg (1.90 lb)
Gross Weight0.95 kg (1.52 lb)

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