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-HUM8441-E2

4 MP Covert Pinhole WizMind Network Camera-Main Box

> Starlight 4-MP 1/2.7″ CMOS image sensor, excellent low luminance performance and high definition of images.

> Outputs max. 2 channels 5 MP (2592 × 1944) @20 fps. 4 MP (2688 ×1520)@25/30 fps.

> H.265 codec allows high compression ratio and ultra-low bit rate.

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

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

> Intelligent detection: Intrusion, tripwire, fast moving (the three functions support the classification and accurate detection of vehicle and human); loitering detection, people gathering, and face detection.

> Object monitoring: abandoned object, missing object.

> Abnormality detection: Motion detection, privacy masking, scene changing, audio detection, no SD card, SD card space warning, SD card error, network disconnection, IP conflict, illegal access, and voltage detection.

> Alarm: 2 in, 2 out; audio: 1 in, 1 out; RS-232; max. 256 G Micro SD card.

> 12 VDC/PoE power supply facilitates installation.

> Multiple Lens Unit optional.

> Require a Lens Unit to work together.

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描述

DAHUA IPC-HUM8441-E2

4 MP Covert Pinhole WizMind Network Camera-Main Box

Specifications

Camera
Image Sensor1/2.7″ CMOS
Max. Resolution2592 (H) × 1944 (V)
ROM128 MB
RAM1 GB
Scanning SystemProgressive
Electronic Shutter SpeedAuto/Manual 1/3 s–1/100,000 s
Min. Illumination0.005 lux@F2.0 (Color,30 IRE)

0.0005 lux@F2.0 (B/W,30 IRE)

S/N Ratio> 56 dB
Lens
Lens TypeFixed-focal
Lens MountM12
Focal Length2.8 mm
Max. ApertureF2.0
Field of ViewL1/L4: Horizontal: 96°; Vertical: 55°; Diagonal: 110°

L3: Horizontal: 102°; Vertical: 55°; Diagonal: 121°

L5: Horizontal: 95°; Vertical: 54°; Diagonal: 115°

Iris ControlFixed
Close Focus Distance0.5 m
DORI DistanceLensDetectObserveRecognizeIdentify
L1/L4-2.8 mm61 m
(200.13 ft)		24.4 m
(80.05 ft)		12.2 m
(40.03 ft)		6.1 m
(20.01 ft)
L3-2.8 mm60 m
(196.85 ft)		24 m

(78.74 ft)

12 m
(39.37 ft)		6 m
(19.69 ft)
L5-2.8 mm62.2 m
(204.07 ft)		24.9 m

(91.69 ft)

12.4 m
(40.68 ft)		6.2 m
(20.34 ft)
Intelligence
IVS (Perimeter Protection)Tripwire, intrusion, fast moving (the three functions support the classification and accurate detection of vehicle and human); loitering detection, people gathering, and parking detection.
Object MonitoringAbandoned object, missing object
Face DetectionFace detection; track; snapshot; snapshot optimization; optimal face snapshot upload; face enhancement; face exposure; face attribute extraction including 6 attributes (gender, age, glasses, expressions, mask and beard) and 8 expressions (anger, calm, happiness, sadness, disgust, surprise, confusion and fear); face snapshot set as face or one-inch photo; 3 snapshot strategies (real-time snapshot, optimization snapshot, and quality priority); face angle filter; optimization time setting
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: 2592 × 1944 @(1–20 fps ), 2688 × 1520 @(1–25/30 fps )

sub stream: 704 × 576 @(1–25 fps)/704 × 480 @ (1–30 fps)

Stream Capability2 streams
Resolution5M (2592 × 1944); 4M (2688 × 1520); 3.6M (2560 × 1440); 3M (2048 × 1536); 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–20480 kbps
H.265: 3 kbps–20480 kbps
Day/NightColor/B/W
BLCYes
HLCYes
WDRDWDR
Scene Self-adaptationYes
White BalanceAuto; natural; street lamp; outdoor; manual; regional custom
Gain ControlManual; auto
Noise Reduction3D NR
Motion DetectionOFF/ON (4 areas, rectangular)
Region of Interest (RoI)Yes (4 areas)
DefogYes
Image Rotation0°/90°/180°/270° (support 90°/270° with 2688×1520 resolution and lower)
MirrorYes
Privacy Masking8 areas
Audio
Audio CompressionG.711a; G.711Mu; PCM; G.726; G.723
Alarm
Alarm EventNo SD card, SD card full, SD card error, network disconnection, IP conflict, illegal access, motion detection, video tampering, tripwire, intrusion, fast moving, missing object, abandoned object, parking detection, loitering detection, people gathering; scene changing, audio detection, voltage detection, external alarm, face detection , and 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; QoS; UPnP; NTP; Multicast; ICMP; IGMP; NFS; SAMBA; PPPoE; SNMP
InteroperabilityONVIF (Profile S/Profile G/Profile T); CGI; P2P; Milestone; Genete
User/Host20 (Total bandwidth: 64 M)
StorageFTP; SFTP; Micro SD card (support max. 256 G); NAS
BrowserIE: IE8, IE9, and IE11
Chrome
Firefox
Management SoftwareSmart PSS; DSS; DMSS
Mobile ClientiOS; Android
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
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 (3.5 mm JACK port)
Audio Output1 channel (3.5 mm JACK port)
Alarm Input2 channels in: 5 mA 3-5 VDC
Alarm Output2 channels out: 1,000 mA 30 VDC/500 mA 50 VDC
Power
Power Supply12 VDC/PoE(802.3af)
Power ConsumptionBasic: 3.2W (12 VDC); 5.1W (PoE)
Max. (Max. Resolution+ Intelligence): 4.7 W (12 VDC); 7.2 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)
ProtectionIP66 (L3)
Structure
CasingMetal
Product DimensionsE2: 110 mm × 83 mm × 24 mm (4.33″ × 3.27″ × 0.94″)
L1: Ф30.5 mm × 48.7 mm (Ф1.20″ × 1.92″)
L3: Ф30.5 mm × 57.6 mm (Ф1.20″ × 2.27″)
L4: 35 mm × 35 mm × 26.7 mm (1.38″ × 1.38″ × 1.05″)
L5: 35 mm × 35 mm × 28.4 mm (1.38″ × 1.38″ × 1.12″)
Net Weight210 g (0.5 lb)
Gross Weight376 g (0.8 lb)

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